essay on junk food popularity

Junk Food Essay for Students and Children

500+ words essay on junk food.

The term ‘junk food’ itself says a lot about this food. It indicates how it is harmful to our health. Furthermore, junk foods are basically trash which harms our bodies in different ways. They have high levels of cholesterol, sugar, calories and more. We see how nowadays, the younger generation is getting indulging in more and more junk food. This is putting their lives in danger and giving them an unhealthy lifestyle .

Furthermore, junk food does not have a single benefit. It only has ill-effects as they do not contain nutritional value . Parents must teach their kids about the ill-effects of junk food. Moreover, they must provide them with healthy meals at home so they won’t have to go out to eat fast food.

Rising Popularity of Junk Food

We all know that the fast-food industry is increasing by leaps and bounds these days. People these days are more attracted to junk food because it is appealing. Why is that? People are using manipulative ways to entice people to buy their fast food.

Moreover, junk food is prepared very easily. It takes minimum time to prepare it as it does not have any nutritious ingredients. We see how junk food does not have any special ingredients. It just contains common harmful ones in excess like oil, sugar, and more.

Furthermore, junk food is very reasonable. As it does not require any healthy material, it is not that costly. We see how it is available at very reasonable pricing. It is one of the main reasons why people buy it frequently.

Most importantly, junk food has become very accessible now, more than ever. With the onset of numerous food delivery apps, you can now get junk food with a single click. You have a plethora of options now which will deliver all sorts of junk food right at your doorstep.

Get the huge list of more than 500 Essay Topics and Ideas

Ill-effects of Junk Food

The major characteristic of junk food is that it spikes the energy levels instantly. It does not really benefit your body, just satisfies your taste buds. If we intake junk food regularly, we get moody more often.

Moreover, regular consumption of junk food causes a drop in the concentration levels of a person. This is why we see how kids these days are easily distracted. Moreover, you may also notice how obesity becoming common these days. It is a very chronic disease which is only enhanced by eating junk food.

Further, you may also notice how junk food increases blood pressure and sugar. A person gets more prone to heart diseases due to the fattening products used in it. Similarly, junk food is not easy to digest. This may gradually damage your brain function because it creates a lack of oxygen levels.

Junk food does not only damage the heart but the liver as well. It causes diabetes amongst people from an early age. Moreover, the lack of fibers in junk food equals to a damaged digestive system. This may cause constipation as well. Therefore, we see how junk food companies are fooling people. They are deceiving them into consuming their junk food to increase their sales. Thus, we need to realize this fact as soon as possible. Try to replace junk food with healthy food. Prepare your meals at home instead of ordering outside.

FAQ on Junk Food Essay

Q.1 Why is junk food getting popular?

A.1 Junk food is getting popular because it is easily accessible now. It is appealing and fast food companies are fooling the public for increasing their sales.

Q.2 State the ill-effects of junk food.

A.2 Junk food causes a lot of chronic diseases like diabetes, cholesterol, heart diseases. It drops your concentration level and messes with your digestive system.

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Junk Food Essay

Essay on Junk Food For Students

Any form of food items that have a high level of calorie content and saturated fats are referred to as junk food. They are unhealthy foods and have low nutritional value for our bodies. Most of the restaurant foods and fast foods are highly processed and are often regarded as junk. It has gained popularity among the young generations who consume it on a regular basis.

Here, we have provided a long essay and a short paragraph on junk food discussing the harmful effects of consuming junk food and how we can deal with it. The two junk food essays provided by us will thus help the students to be familiar with the topic and get key ideas for writing their own essay during their exam preparation.

Such essays are usually asked in exams. Here we have provided a sample of a long and short essay each on the topic along with its conclusion. This provides the students with an idea about how to form perfect essays on any given topic. The information mentioned in these essays will also be useful for students to think about.

Long Essay on Junk Food

This 500 words junk food essay has been provided as a reference for the students to jot down their own essay for exams. This has been written addressing the students of all age groups in a simple language.

With the growing chains of fast-food restaurants and street foods, the young generation today has become more addicted to eating outside and are dependent on these junk foods. This has become a new trend in modern culture. Also, the marketing of various food brands such as KFC, Pizza Hut, Domino’s and McDonald’s have attracted more youngsters to go and consume such food items. Although these items taste good but are not at all considered healthy for our bodies. With their higher level of proteins, sugar and saturated fats, they tend to increase the cholesterol level in our body. They do not contribute to providing nutritional values required for the immune system and lack essential vitamins and minerals.

Due to the busy day-to-day life, we often prefer ordering food from outside or munching on some snacks to satisfy our hunger. As a result, this has increased our addiction to eating junk every day. We often enjoy eating food that satisfies our taste buds and is less time-consuming. Since these junk foods are easily found nowadays with just a click on our phone, we tend to eat more of them. But we should keep in mind that these create a harmful impact on our body later and give rise to several health problems.

As per reports, the increase in the number of obesity cases has resulted due to the regular consumption of junk food items. Some of the severe health issues include cardiovascular diseases, a higher risk of obesity, PCOD/PCOS in females and several other chronic diseases which have a greater impact on our body and mental health.

Some of the commonly eaten junk foods include pizzas, burgers, deep-fries, food items made of processed cheese and high protein meat. Even some of the breakfast items and cereals tend to contain high amounts of sugar content.

Since the risk of obesity and heart disease has become a major concern today, we should avoid the consumption of junk foods and sugary items. Replacing highly processed food items with a bowl of green salads and fruits can reduce the risk of high cholesterol in our bodies. Although we can consume junk food on some occasions, it must be followed by some physical activity to burn the calories consumed.

To conclude, the health of an individual is an important part of their life and must be taken care of. It is, therefore, essential to make a habit of healthy eating instead of relying on these highly processed junk foods. This junk food essay in English is thus provided as a reference for the students to give them an idea about the harmful effects of junk foods.

Short Essay on Junk Food in English for Students

This short paragraph on junk food is provided for the students to be familiar with the health risks of consuming junk foods. This short essay will provide all the key information on this topic to help the students prepare for their examination.

Any food item which contains a higher level of saturated fats, sugars and proteins which can increase our cholesterol level is regarded as junk food. These can either be highly processed meat, a pizza or a burger and can even be breakfast cereals that have high sugar content. These junk foods tend to satisfy our taste buds but leave a harmful effect on our bodies in the long run. Regular consumption of junk foods has resulted in several health issues such as a higher risk of obesity, cardiovascular diseases, liver problems and other chronic health diseases.

Consumption of junk foods has become more common these days due to their easy availability in the market. All the fast-food chains and food brands tend to promote the consumption of these foods and as such people get more attracted towards them. Most of the time, we often order food from outside and many snacks while studying/working, and thus we end up consuming it regularly. These junk foods are unhealthy and reduce our immunity as they do not contain any nutritional elements or vitamins. Before these junks take a high toll on our health, we should cut down the consumption of this highly processed food and switch to healthier food options. Parents are also advised to teach their children to develop a habit of healthy eating and try some healthy alternatives for junk food. A habit of regular consumption of fruits and green vegetables must be inculcated in the children.

To conclude, regular consumption of fruits and vegetables will help us maintain a healthy lifestyle. It is advisable to avoid regular consumption of junk foods as they do not add any nutritional value to our body and thus, makes us inactive.

Few Pointers to Keep in Mind While Writing Essays

Carefully understand the topic that you are going to write the essay on. Analyze how much information you already have on the topic and how much more research needs to be done.

After understanding the topic, work on defining your argument. Carefully lay out the important points and think about how you are going to present them.

A good essay must have a good introduction, informative and touching content, and a strong conclusion. An eye-catching and captivating title is also a must.

Make sure that you write clearly and stick to the topic.

You must also analyze your audience and write accordingly. If you are writing the essay for your school, ensure that all the guidelines explained by your teacher are met.

Make sure that you do not include unnecessary technical jargon if you are writing for a simple audience.

Your conclusion should sum up your arguments and also send the message that you want to convey clearly.

Recheck your essay for any grammatical errors.

Think about where you can make your words more eloquent and effective.

Have a rough draft in mind before jumping on writing. This ensures that your essay is organized coherently and is not all over the place.

If you are writing the essay in a live exam, make sure you keep the word count in mind. Have some general guidelines prepared before appearing for the exam.

FAQs on Junk Food Essay

1. Is Consumption of Junk Food in a Smaller Amount Harmful?

No, consumption of a very small amount of junk food on rare occasions doesn’t cause any harm. But after consumption, one must continue eating healthy food and perform some sort of physical exercise to burn the amount of high calorie that is being consumed. One must incorporate a healthy lifestyle. In addition to eating healthy and nutritious food, one must avoid a sedentary lifestyle and stay physically active. With such a healthy lifestyle, eating small amounts of junk food can be enjoyable and harmless.

2. Why are Breakfast Cereals Considered Under Junk Foods?

Most of the cereals that we consume for breakfast have high sugar content in them which is not good for our health. Also, most of them are produced from refined wheat and refined sugars which add up the cholesterol and diabetes level in our body. Thus, they are regarded as junk foods. Also, they are more dangerous because people usually eat them thinking that they are healthier alternatives to other breakfast items and thus end up eating them more.

3. How can one make better food choices?

There are several things that we can do to adopt a healthy overall lifestyle and also make better food choices. Here are a few of them:

Always check labels before buying prepackaged items. Avoid items that are high in sugar and trans fats.

Avoid eating outside regularly.

Prepare fresh home-cooked meals every day.

Include foods rich in fiber like fruits and vegetables in your daily diet.

Maintain a well-balanced diet.

Avoid buying prepackaged items that claim to be healthier alternatives.

Eat seasonal fruits and vegetables.

Get healthy snacks like peanuts, dates, makhanas etc to munch on when hungry.

4. Why do students end up eating more junk food than any other age group?

Students of today live very hectic and stressful lives. This is true in particular for students who are driven and aim to have a competitive edge. With the extensive syllabus and tight schedules, care is rarely taken to eat healthily. Students, therefore, end up going on long hours without eating anything and then end up munching on unhealthy junk food as a quick reprieve. Social media and exposure to various global food chains is another reason why students end up eating more junk food than others.

5. What are some components of writing a good essay?

A good essay has a captivating heading and an introduction that draws the reader to read the entire essay with interest. The body of the essay is also extremely important. It should be such that it conveys the message to the reader without including unnecessary technical details. If you are writing for the exam, then the word count should be kept in mind while writing the essay. Vedantu provides several sample essays on its website to help the students. In addition, students can refer to Essay Writing tips by Vedantu's experts to further excel in writing essays.

Frontiers for Young Minds

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The Impacts of Junk Food on Health

Energy-dense, nutrient-poor foods, otherwise known as junk foods, have never been more accessible and available. Young people are bombarded with unhealthy junk-food choices daily, and this can lead to life-long dietary habits that are difficult to undo. In this article, we explore the scientific evidence behind both the short-term and long-term impacts of junk food consumption on our health.

Introduction

The world is currently facing an obesity epidemic, which puts people at risk for chronic diseases like heart disease and diabetes. Junk food can contribute to obesity and yet it is becoming a part of our everyday lives because of our fast-paced lifestyles. Life can be jam-packed when you are juggling school, sport, and hanging with friends and family! Junk food companies make food convenient, tasty, and affordable, so it has largely replaced preparing and eating healthy homemade meals. Junk foods include foods like burgers, fried chicken, and pizza from fast-food restaurants, as well as packaged foods like chips, biscuits, and ice-cream, sugar-sweetened beverages like soda, fatty meats like bacon, sugary cereals, and frozen ready meals like lasagne. These are typically highly processed foods , meaning several steps were involved in making the food, with a focus on making them tasty and thus easy to overeat. Unfortunately, junk foods provide lots of calories and energy, but little of the vital nutrients our bodies need to grow and be healthy, like proteins, vitamins, minerals, and fiber. Australian teenagers aged 14–18 years get more than 40% of their daily energy from these types of foods, which is concerning [ 1 ]. Junk foods are also known as discretionary foods , which means they are “not needed to meet nutrient requirements and do not belong to the five food groups” [ 2 ]. According to the dietary guidelines of Australian and many other countries, these five food groups are grains and cereals, vegetables and legumes, fruits, dairy and dairy alternatives, and meat and meat alternatives.

Young people are often the targets of sneaky advertising tactics by junk food companies, which show our heroes and icons promoting junk foods. In Australia, cricket, one of our favorite sports, is sponsored by a big fast-food brand. Elite athletes like cricket players are not fuelling their bodies with fried chicken, burgers, and fries! A study showed that adolescents aged 12–17 years view over 14.4 million food advertisements in a single year on popular websites, with cakes, cookies, and ice cream being the most frequently advertised products [ 3 ]. Another study examining YouTube videos popular amongst children reported that 38% of all ads involved a food or beverage and 56% of those food ads were for junk foods [ 4 ].

What Happens to Our Bodies Shortly After We Eat Junk Foods?

Food is made up of three major nutrients: carbohydrates, proteins, and fats. There are also vitamins and minerals in food that support good health, growth, and development. Getting the proper nutrition is very important during our teenage years. However, when we eat junk foods, we are consuming high amounts of carbohydrates, proteins, and fats, which are quickly absorbed by the body.

Let us take the example of eating a hamburger. A burger typically contains carbohydrates from the bun, proteins and fats from the beef patty, and fats from the cheese and sauce. On average, a burger from a fast-food chain contains 36–40% of your daily energy needs and this does not account for any chips or drinks consumed with it ( Figure 1 ). This is a large amount of food for the body to digest—not good if you are about to hit the cricket pitch!

Figure 1 - The nutritional composition of a popular burger from a famous fast-food restaurant, detailing the average quantity per serving and per 100 g.

Figure 1 - The nutritional composition of a popular burger from a famous fast-food restaurant, detailing the average quantity per serving and per 100 g.
The carbohydrates of a burger are mainly from the bun, while the protein comes from the beef patty. Large amounts of fat come from the cheese and sauce. Based on the Australian dietary guidelines, just one burger can be 36% of the recommended daily energy intake for teenage boys aged 12–15 years and 40% of the recommendations for teenage girls 12–15 years.

A few hours to a few days after eating rich, heavy foods such as a burger, unpleasant symptoms like tiredness, poor sleep, and even hunger can result ( Figure 2 ). Rather than providing an energy boost, junk foods can lead to a lack of energy. For a short time, sugar (a type of carbohydrate) makes people feel energized, happy, and upbeat as it is used by the body for energy. However, refined sugar , which is the type of sugar commonly found in junk foods, leads to a quick drop in blood sugar levels because it is digested quickly by the body. This can lead tiredness and cravings [ 5 ].

Figure 2 - The short- and long-term impacts of junk food consumption.

Figure 2 - The short- and long-term impacts of junk food consumption.
In the short-term, junk foods can make you feel tired, bloated, and unable to concentrate. Long-term, junk foods can lead to tooth decay and poor bowel habits. Junk foods can also lead to obesity and associated diseases such as heart disease. When junk foods are regularly consumed over long periods of time, the damages and complications to health are increasingly costly.

Fiber is a good carbohydrate commonly found in vegetables, fruits, barley, legumes, nuts, and seeds—foods from the five food groups. Fiber not only keeps the digestive system healthy, but also slows the stomach’s emptying process, keeping us feeling full for longer. Junk foods tend to lack fiber, so when we eat them, we notice decreasing energy and increasing hunger sooner.

Foods such as walnuts, berries, tuna, and green veggies can boost concentration levels. This is particularly important for young minds who are doing lots of schoolwork. These foods are what most elite athletes are eating! On the other hand, eating junk foods can lead to poor concentration. Eating junk foods can lead to swelling in the part of the brain that has a major role in memory. A study performed in humans showed that eating an unhealthy breakfast high in fat and sugar for 4 days in a row caused disruptions to the learning and memory parts of the brain [ 6 ].

Long-Term Impacts of Junk Foods

If we eat mostly junk foods over many weeks, months, or years, there can be several long-term impacts on health ( Figure 2 ). For example, high saturated fat intake is strongly linked with high levels of bad cholesterol in the blood, which can be a sign of heart disease. Respected research studies found that young people who eat only small amounts of saturated fat have lower total cholesterol levels [ 7 ].

Frequent consumption of junk foods can also increase the risk of diseases such as hypertension and stroke. Hypertension is also known as high blood pressure and a stroke is damage to the brain from reduced blood supply, which prevents the brain from receiving the oxygen and nutrients it needs to survive. Hypertension and stroke can occur because of the high amounts of cholesterol and salt in junk foods.

Furthermore, junk foods can trigger the “happy hormone,” dopamine , to be released in the brain, making us feel good when we eat these foods. This can lead us to wanting more junk food to get that same happy feeling again [ 8 ]. Other long-term effects of eating too much junk food include tooth decay and constipation. Soft drinks, for instance, can cause tooth decay due to high amounts of sugar and acid that can wear down the protective tooth enamel. Junk foods are typically low in fiber too, which has negative consequences for gut health in the long term. Fiber forms the bulk of our poop and without it, it can be hard to poop!

Tips for Being Healthy

One way to figure out whether a food is a junk food is to think about how processed it is. When we think of foods in their whole and original forms, like a fresh tomato, a grain of rice, or milk squeezed from a cow, we can then start to imagine how many steps are involved to transform that whole food into something that is ready-to-eat, tasty, convenient, and has a long shelf life.

For teenagers 13–14 years old, the recommended daily energy intake is 8,200–9,900 kJ/day or 1,960 kcal-2,370 kcal/day for boys and 7,400–8,200 kJ/day or 1,770–1,960 kcal for girls, according to the Australian dietary guidelines. Of course, the more physically active you are, the higher your energy needs. Remember that junk foods are okay to eat occasionally, but they should not make up more than 10% of your daily energy intake. In a day, this may be a simple treat such as a small muffin or a few squares of chocolate. On a weekly basis, this might mean no more than two fast-food meals per week. The remaining 90% of food eaten should be from the five food groups.

In conclusion, we know that junk foods are tasty, affordable, and convenient. This makes it hard to limit the amount of junk food we eat. However, if junk foods become a staple of our diets, there can be negative impacts on our health. We should aim for high-fiber foods such as whole grains, vegetables, and fruits; meals that have moderate amounts of sugar and salt; and calcium-rich and iron-rich foods. Healthy foods help to build strong bodies and brains. Limiting junk food intake can happen on an individual level, based on our food choices, or through government policies and health-promotion strategies. We need governments to stop junk food companies from advertising to young people, and we need their help to replace junk food restaurants with more healthy options. Researchers can focus on education and health promotion around healthy food options and can work with young people to develop solutions. If we all work together, we can help young people across the world to make food choices that will improve their short and long-term health.

Obesity : ↑ A disorder where too much body fat increases the risk of health problems.

Processed Food : ↑ A raw agricultural food that has undergone processes to be washed, ground, cleaned and/or cooked further.

Discretionary Food : ↑ Foods and drinks not necessary to provide the nutrients the body needs but that may add variety to a person’s diet (according to the Australian dietary guidelines).

Refined Sugar : ↑ Sugar that has been processed from raw sources such as sugar cane, sugar beets or corn.

Saturated Fat : ↑ A type of fat commonly eaten from animal sources such as beef, chicken and pork, which typically promotes the production of “bad” cholesterol in the body.

Dopamine : ↑ A hormone that is released when the brain is expecting a reward and is associated with activities that generate pleasure, such as eating or shopping.

Conflict of Interest

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

[1] ↑ Australian Bureau of Statistics. 2013. 4324.0.55.002 - Microdata: Australian Health Survey: Nutrition and Physical Activity, 2011-12 . Australian Bureau of Statistics. Available online at: http://bit.ly/2jkRRZO (accessed December 13, 2019).

[2] ↑ National Health and Medical Research Council. 2013. Australian Dietary Guidelines Summary . Canberra, ACT: National Health and Medical Research Council.

[3] ↑ Potvin Kent, M., and Pauzé, E. 2018. The frequency and healthfulness of food and beverages advertised on adolescents’ preferred web sites in Canada. J. Adolesc. Health. 63:102–7. doi: 10.1016/j.jadohealth.2018.01.007

[4] ↑ Tan, L., Ng, S. H., Omar, A., and Karupaiah, T. 2018. What’s on YouTube? A case study on food and beverage advertising in videos targeted at children on social media. Child Obes. 14:280–90. doi: 10.1089/chi.2018.0037

[5] ↑ Gómez-Pinilla, F. 2008. Brain foods: the effects of nutrients on brain function. Nat. Rev. Neurosci. 9, 568–78. doi: 10.1038/nrn2421

[6] ↑ Attuquayefio, T., Stevenson, R. J., Oaten, M. J., and Francis, H. M. 2017. A four-day western-style dietary intervention causes reductions in hippocampal-dependent learning and memory and interoceptive sensitivity. PLoS ONE . 12:e0172645. doi: 10.1371/journal.pone.0172645

[7] ↑ Te Morenga, L., and Montez, J. 2017. Health effects of saturated and trans-fatty acid intake in children and adolescents: systematic review and meta-analysis. PLoS ONE. 12:e0186672. doi: 10.1371/journal.pone.0186672

[8] ↑ Reichelt, A. C. 2016. Adolescent maturational transitions in the prefrontal cortex and dopamine signaling as a risk factor for the development of obesity and high fat/high sugar diet induced cognitive deficits. Front. Behav. Neurosci. 10. doi: 10.3389/fnbeh.2016.00189

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Essay on Junk Food: Samples in 150, 250 Words

Updated on
Oct 5, 2023

Food is the main source of energy. It is important to consume healthy food. Any food product that contains a high percentage of saturated fats or trans fats is referred to as Junk food. The term junk itself indicates that it is harmful to our health. To lead a healthy lifestyle it is important to avoid the overconsumption of junk food. However, junk food has gained popularity because we consume it on a regular basis. Here we have provided an essay on junk food for children and school-going students. It will provide a general overview of how to draft an essay on junk food. Continue reading!

Essay on Junk Food in 150 Words

Junk food has become a prevalent component of the modern diet. It is not only attracting the young generation but is also getting induced in their daily diet. Habitual consumption of junk food causes serious health issues because it is high in calorie content. Processed food with high content of saturated and trans fats, or high sugar content comes under this category.

Street food places and the majority of food chains and restaurants are serving food in high quantities, thereby reducing the consumption of healthier options. People are now prioritizing taste and neglecting the culinary diversity of traditional food.

Another aspect of the over-consumption of junk food is ordering food on a daily basis due to a busy schedule. Besides that, munching on snacks to satisfy hunger is another bad habit that leads to health issues. Such food products lack nutritional components such as dietary fibres, protein, vitamins, iron, etc.

To conclude, health is an important part of life so, it is important to take care of healthy food habits and avoid the excess consumption of unhealthy or junk food.

Also Read: Tips for cooking while studying abroad

Essay on Junk Food in 250 Words

Junk food refers to the unhealthy food. Consumption of junk food such as pizzas, burgers, fried items, pastries, etc. has alarming consequences. Its effect is witnessed as the global obesity epidemic because the masses are more inclined towards eating junk food.

Impact of Consuming Junk Food

Food high in salt, sugar, and unhealthy fats contributes to weight gain. It will ultimately cause obesity. Obesity is the key source of other diseases that are difficult to cure. Some of the chronic diseases that occur due to the consumption of junk food are high risk of heart failure, GIT disorders, hypertension, diabetes, etc. So, it is crucial to eliminate or reduce the consumption of unhealthy food and replace it with nutritional food.

Affordability

Another factor that contributes a lot in favour of a high intake of junk food is its affordability. Junk food is more accessible as it is available on the streets at a cheaper price. The price factor affects people who cannot afford healthier options. Thus, people tend to consume junk food that is comparatively more affordable and accessible.

Taste over Nutritional Value

Nowadays, people are more inclined towards enjoying the taste of food. It’s obvious that crispy and spicy food will attract you more as compared to salads and pulses i.e. much healthier options with high nutritional values. Consuming junk food on a regular basis has become common for many, and this has led to homogeneity in their diets. So, it’s important to choose the healthy option over a tastier option to minimize the negative health impact due to junk food.

In conclusion, having junk food occasionally is acceptable when you visit any party or celebrate any occasion. However, its regular consumption will disturb your dietary habits and also hamper your health for the long term.

Also Read: Taking Care of Mental Health while Studying Abroad

Kajal Thareja

Hi, I am Kajal, a pharmacy graduate, currently pursuing management and is an experienced content writer. I have 2-years of writing experience in Ed-tech (digital marketing) company. I am passionate towards writing blogs and am on the path of discovering true potential professionally in the field of content marketing. I am engaged in writing creative content for students which is simple yet creative and engaging and leaves an impact on the reader's mind.

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Junk Food Essay - 100, 200, 500 Words

Essay on junk food.

Referring to something "junk food," tells how detrimental to our health it is. Junk food contains many calories, sugar, and other things like high cholesterol. We observe how the younger generation is increasingly consuming junk food today. This consumption endangers their lives and leads to an unhealthy lifestyle for them. Here are a few sample essays on Junk Food.

100 Words Essay On Junk Food

Junk food, often known as fast food, takes the shortest amount of time to cook because it doesn't contain any nutritious ingredients. Junk food is now more accessible than ever before. Thanks to the expansion of food delivery services, it is now possible to get junk food with only one click. We notice that fast food contains excesses of items that are bad for our health, such sugar, oil, and other ingredients. It will cause a sharp rise in blood sugar. This will cause lethargy, inactivity, and sleepiness. Over time, a person's reflexes get slow, and they live a life of inactivity. Even worse, eating junk food narrows your arteries and raises your risk of having a heart attack.

200 Words Essay On Junk Food

Junk food is incredibly affordable. It is not very expensive because it doesn't require any restorative materials. We observe that it is priced quite affordably. It is one of the critical causes for why people usually purchase it, but at the same time, you may also see that junk food raises blood pressure and sugar levels. Due to the fatty ingredients employed in it, a person becomes more susceptible to cardiac ailments. In a similar vein, junk food is difficult to digest. Because it reduces oxygen levels in the blood, this could eventually harm your brain's ability to operate and, as a result, give rise to various mental disorders.

Junk food consumption has recently increased due to the market's accessibility. People become more drawn to these foods due to the tendency of all fast-food restaurants and food manufacturers to promote the consumption of these foods. Most of the time, we frequently order food from outside and consume a lot of snacks while studying or working. As they lack any nutritional components or vitamins, these junk foods are unhealthy and lower our immunity . We should reduce the highly processed food we eat and switch to better food options before this junk significantly impacts our health.

500 Words Essay On Junk Food

Junk food, also known as fast food, is a type of food that is high in calories, sugar, and unhealthy fats. It is often high in salt and preservatives and is considered to be unhealthy. Junk food is typically high in calories and low in nutrients, and it can have a negative impact on our health.

Health Risks

Junk food is known to increase the risk of obesity, heart disease, and type 2 diabetes. These diseases are caused by consuming high amounts of saturated and trans fats, which are found in many junk foods. Additionally, the high amount of sugar found in junk food can cause blood sugar levels to spike, leading to insulin resistance and an increased risk of type 2 diabetes.

Junk food is also known to be high in sodium, which can lead to high blood pressure and an increased risk of heart disease. The high levels of salt found in junk food can also lead to water retention, which can cause bloating and discomfort.

Impact On Mental Health

Junk food is not only bad for our physical health but also for our mental health. Research has shown that consuming junk food on a regular basis can lead to depression and anxiety. This may be due to the fact that junk food is often high in sugar, which can cause a temporary spike in mood, but can lead to a crash in mood later on. Additionally, junk food is often high in caffeine and other stimulants, which can cause feelings of anxiety and agitation.

Junk food is a type of food that is high in calories, sugar, and unhealthy fats. It is known to increase the risk of obesity, heart disease, and type 2 diabetes, as well as having an impact on mental health. It is important to be mindful of the amount of junk food we consume and to make an effort to eat a balanced diet that is high in fruits, vegetables, and lean proteins. By making healthier food choices, we can improve our physical and mental well-being and lead a healthier, happier life.

Personal Experience

I used to love eating junk food, and I would often indulge in fast food, candy, and sugary drinks. I thought it was delicious and convenient. But as time went on, I began to notice that my clothes were feeling tighter and that I was gaining weight. I also started to feel tired and sluggish all the time. I went to see my doctor, and she told me that my diet was high in calories, sugar, and unhealthy fats, and that it was causing me to become overweight. She also warned me about the potential health risks associated with consuming too much junk food, such as heart disease, diabetes, and high blood pressure.

I was shocked, and I realized that I needed to make a change. I began to make healthier food choices, such as eating more fruits, vegetables, and lean proteins. I also cut back on my junk food intake and started exercising regularly.

It wasn't easy at first, but gradually I started to feel better. I had more energy, my clothes were fitting better, and I felt more confident. I learned that making healthy food choices can not only help you to look good but also to feel good. I am so glad that I made the change and now I feel healthier and happier.

Explore Career Options (By Industry)

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Information Technology

Data Administrator

Database professionals use software to store and organise data such as financial information, and customer shipping records. Individuals who opt for a career as data administrators ensure that data is available for users and secured from unauthorised sales. DB administrators may work in various types of industries. It may involve computer systems design, service firms, insurance companies, banks and hospitals.

Bio Medical Engineer

The field of biomedical engineering opens up a universe of expert chances. An Individual in the biomedical engineering career path work in the field of engineering as well as medicine, in order to find out solutions to common problems of the two fields. The biomedical engineering job opportunities are to collaborate with doctors and researchers to develop medical systems, equipment, or devices that can solve clinical problems. Here we will be discussing jobs after biomedical engineering, how to get a job in biomedical engineering, biomedical engineering scope, and salary.

Ethical Hacker

A career as ethical hacker involves various challenges and provides lucrative opportunities in the digital era where every giant business and startup owns its cyberspace on the world wide web. Individuals in the ethical hacker career path try to find the vulnerabilities in the cyber system to get its authority. If he or she succeeds in it then he or she gets its illegal authority. Individuals in the ethical hacker career path then steal information or delete the file that could affect the business, functioning, or services of the organization.

GIS officer work on various GIS software to conduct a study and gather spatial and non-spatial information. GIS experts update the GIS data and maintain it. The databases include aerial or satellite imagery, latitudinal and longitudinal coordinates, and manually digitized images of maps. In a career as GIS expert, one is responsible for creating online and mobile maps.

Data Analyst

The invention of the database has given fresh breath to the people involved in the data analytics career path. Analysis refers to splitting up a whole into its individual components for individual analysis. Data analysis is a method through which raw data are processed and transformed into information that would be beneficial for user strategic thinking.

Data are collected and examined to respond to questions, evaluate hypotheses or contradict theories. It is a tool for analyzing, transforming, modeling, and arranging data with useful knowledge, to assist in decision-making and methods, encompassing various strategies, and is used in different fields of business, research, and social science.

Geothermal Engineer

Individuals who opt for a career as geothermal engineers are the professionals involved in the processing of geothermal energy. The responsibilities of geothermal engineers may vary depending on the workplace location. Those who work in fields design facilities to process and distribute geothermal energy. They oversee the functioning of machinery used in the field.

Database Architect

If you are intrigued by the programming world and are interested in developing communications networks then a career as database architect may be a good option for you. Data architect roles and responsibilities include building design models for data communication networks. Wide Area Networks (WANs), local area networks (LANs), and intranets are included in the database networks. It is expected that database architects will have in-depth knowledge of a company's business to develop a network to fulfil the requirements of the organisation. Stay tuned as we look at the larger picture and give you more information on what is db architecture, why you should pursue database architecture, what to expect from such a degree and what your job opportunities will be after graduation. Here, we will be discussing how to become a data architect. Students can visit NIT Trichy , IIT Kharagpur , JMI New Delhi .

Remote Sensing Technician

Individuals who opt for a career as a remote sensing technician possess unique personalities. Remote sensing analysts seem to be rational human beings, they are strong, independent, persistent, sincere, realistic and resourceful. Some of them are analytical as well, which means they are intelligent, introspective and inquisitive.

Remote sensing scientists use remote sensing technology to support scientists in fields such as community planning, flight planning or the management of natural resources. Analysing data collected from aircraft, satellites or ground-based platforms using statistical analysis software, image analysis software or Geographic Information Systems (GIS) is a significant part of their work. Do you want to learn how to become remote sensing technician? There's no need to be concerned; we've devised a simple remote sensing technician career path for you. Scroll through the pages and read.

Budget Analyst

Budget analysis, in a nutshell, entails thoroughly analyzing the details of a financial budget. The budget analysis aims to better understand and manage revenue. Budget analysts assist in the achievement of financial targets, the preservation of profitability, and the pursuit of long-term growth for a business. Budget analysts generally have a bachelor's degree in accounting, finance, economics, or a closely related field. Knowledge of Financial Management is of prime importance in this career.

Underwriter

An underwriter is a person who assesses and evaluates the risk of insurance in his or her field like mortgage, loan, health policy, investment, and so on and so forth. The underwriter career path does involve risks as analysing the risks means finding out if there is a way for the insurance underwriter jobs to recover the money from its clients. If the risk turns out to be too much for the company then in the future it is an underwriter who will be held accountable for it. Therefore, one must carry out his or her job with a lot of attention and diligence.

Finance Executive

Product manager.

A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.

Operations Manager

Individuals in the operations manager jobs are responsible for ensuring the efficiency of each department to acquire its optimal goal. They plan the use of resources and distribution of materials. The operations manager's job description includes managing budgets, negotiating contracts, and performing administrative tasks.

Stock Analyst

Individuals who opt for a career as a stock analyst examine the company's investments makes decisions and keep track of financial securities. The nature of such investments will differ from one business to the next. Individuals in the stock analyst career use data mining to forecast a company's profits and revenues, advise clients on whether to buy or sell, participate in seminars, and discussing financial matters with executives and evaluate annual reports.

A Researcher is a professional who is responsible for collecting data and information by reviewing the literature and conducting experiments and surveys. He or she uses various methodological processes to provide accurate data and information that is utilised by academicians and other industry professionals. Here, we will discuss what is a researcher, the researcher's salary, types of researchers.

Welding Engineer

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Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

Environmental Engineer

Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems.

Safety Manager

A Safety Manager is a professional responsible for employee’s safety at work. He or she plans, implements and oversees the company’s employee safety. A Safety Manager ensures compliance and adherence to Occupational Health and Safety (OHS) guidelines.

Conservation Architect

A Conservation Architect is a professional responsible for conserving and restoring buildings or monuments having a historic value. He or she applies techniques to document and stabilise the object’s state without any further damage. A Conservation Architect restores the monuments and heritage buildings to bring them back to their original state.

Structural Engineer

A Structural Engineer designs buildings, bridges, and other related structures. He or she analyzes the structures and makes sure the structures are strong enough to be used by the people. A career as a Structural Engineer requires working in the construction process. It comes under the civil engineering discipline. A Structure Engineer creates structural models with the help of computer-aided design software.

Highway Engineer

Highway Engineer Job Description: A Highway Engineer is a civil engineer who specialises in planning and building thousands of miles of roads that support connectivity and allow transportation across the country. He or she ensures that traffic management schemes are effectively planned concerning economic sustainability and successful implementation.

Field Surveyor

Are you searching for a Field Surveyor Job Description? A Field Surveyor is a professional responsible for conducting field surveys for various places or geographical conditions. He or she collects the required data and information as per the instructions given by senior officials.

Orthotist and Prosthetist

Orthotists and Prosthetists are professionals who provide aid to patients with disabilities. They fix them to artificial limbs (prosthetics) and help them to regain stability. There are times when people lose their limbs in an accident. In some other occasions, they are born without a limb or orthopaedic impairment. Orthotists and prosthetists play a crucial role in their lives with fixing them to assistive devices and provide mobility.

Pathologist

A career in pathology in India is filled with several responsibilities as it is a medical branch and affects human lives. The demand for pathologists has been increasing over the past few years as people are getting more aware of different diseases. Not only that, but an increase in population and lifestyle changes have also contributed to the increase in a pathologist’s demand. The pathology careers provide an extremely huge number of opportunities and if you want to be a part of the medical field you can consider being a pathologist. If you want to know more about a career in pathology in India then continue reading this article.

Veterinary Doctor

Speech therapist, gynaecologist.

Gynaecology can be defined as the study of the female body. The job outlook for gynaecology is excellent since there is evergreen demand for one because of their responsibility of dealing with not only women’s health but also fertility and pregnancy issues. Although most women prefer to have a women obstetrician gynaecologist as their doctor, men also explore a career as a gynaecologist and there are ample amounts of male doctors in the field who are gynaecologists and aid women during delivery and childbirth.

Audiologist

The audiologist career involves audiology professionals who are responsible to treat hearing loss and proactively preventing the relevant damage. Individuals who opt for a career as an audiologist use various testing strategies with the aim to determine if someone has a normal sensitivity to sounds or not. After the identification of hearing loss, a hearing doctor is required to determine which sections of the hearing are affected, to what extent they are affected, and where the wound causing the hearing loss is found. As soon as the hearing loss is identified, the patients are provided with recommendations for interventions and rehabilitation such as hearing aids, cochlear implants, and appropriate medical referrals. While audiology is a branch of science that studies and researches hearing, balance, and related disorders.

An oncologist is a specialised doctor responsible for providing medical care to patients diagnosed with cancer. He or she uses several therapies to control the cancer and its effect on the human body such as chemotherapy, immunotherapy, radiation therapy and biopsy. An oncologist designs a treatment plan based on a pathology report after diagnosing the type of cancer and where it is spreading inside the body.

Are you searching for an ‘Anatomist job description’? An Anatomist is a research professional who applies the laws of biological science to determine the ability of bodies of various living organisms including animals and humans to regenerate the damaged or destroyed organs. If you want to know what does an anatomist do, then read the entire article, where we will answer all your questions.

For an individual who opts for a career as an actor, the primary responsibility is to completely speak to the character he or she is playing and to persuade the crowd that the character is genuine by connecting with them and bringing them into the story. This applies to significant roles and littler parts, as all roles join to make an effective creation. Here in this article, we will discuss how to become an actor in India, actor exams, actor salary in India, and actor jobs.

Individuals who opt for a career as acrobats create and direct original routines for themselves, in addition to developing interpretations of existing routines. The work of circus acrobats can be seen in a variety of performance settings, including circus, reality shows, sports events like the Olympics, movies and commercials. Individuals who opt for a career as acrobats must be prepared to face rejections and intermittent periods of work. The creativity of acrobats may extend to other aspects of the performance. For example, acrobats in the circus may work with gym trainers, celebrities or collaborate with other professionals to enhance such performance elements as costume and or maybe at the teaching end of the career.

Video Game Designer

Career as a video game designer is filled with excitement as well as responsibilities. A video game designer is someone who is involved in the process of creating a game from day one. He or she is responsible for fulfilling duties like designing the character of the game, the several levels involved, plot, art and similar other elements. Individuals who opt for a career as a video game designer may also write the codes for the game using different programming languages.

Depending on the video game designer job description and experience they may also have to lead a team and do the early testing of the game in order to suggest changes and find loopholes.

Radio Jockey

Radio Jockey is an exciting, promising career and a great challenge for music lovers. If you are really interested in a career as radio jockey, then it is very important for an RJ to have an automatic, fun, and friendly personality. If you want to get a job done in this field, a strong command of the language and a good voice are always good things. Apart from this, in order to be a good radio jockey, you will also listen to good radio jockeys so that you can understand their style and later make your own by practicing.

A career as radio jockey has a lot to offer to deserving candidates. If you want to know more about a career as radio jockey, and how to become a radio jockey then continue reading the article.

Choreographer

The word “choreography" actually comes from Greek words that mean “dance writing." Individuals who opt for a career as a choreographer create and direct original dances, in addition to developing interpretations of existing dances. A Choreographer dances and utilises his or her creativity in other aspects of dance performance. For example, he or she may work with the music director to select music or collaborate with other famous choreographers to enhance such performance elements as lighting, costume and set design.

Social Media Manager

A career as social media manager involves implementing the company’s or brand’s marketing plan across all social media channels. Social media managers help in building or improving a brand’s or a company’s website traffic, build brand awareness, create and implement marketing and brand strategy. Social media managers are key to important social communication as well.

Photographer

Photography is considered both a science and an art, an artistic means of expression in which the camera replaces the pen. In a career as a photographer, an individual is hired to capture the moments of public and private events, such as press conferences or weddings, or may also work inside a studio, where people go to get their picture clicked. Photography is divided into many streams each generating numerous career opportunities in photography. With the boom in advertising, media, and the fashion industry, photography has emerged as a lucrative and thrilling career option for many Indian youths.

An individual who is pursuing a career as a producer is responsible for managing the business aspects of production. They are involved in each aspect of production from its inception to deception. Famous movie producers review the script, recommend changes and visualise the story.

They are responsible for overseeing the finance involved in the project and distributing the film for broadcasting on various platforms. A career as a producer is quite fulfilling as well as exhaustive in terms of playing different roles in order for a production to be successful. Famous movie producers are responsible for hiring creative and technical personnel on contract basis.

Copy Writer

In a career as a copywriter, one has to consult with the client and understand the brief well. A career as a copywriter has a lot to offer to deserving candidates. Several new mediums of advertising are opening therefore making it a lucrative career choice. Students can pursue various copywriter courses such as Journalism , Advertising , Marketing Management . Here, we have discussed how to become a freelance copywriter, copywriter career path, how to become a copywriter in India, and copywriting career outlook.

In a career as a vlogger, one generally works for himself or herself. However, once an individual has gained viewership there are several brands and companies that approach them for paid collaboration. It is one of those fields where an individual can earn well while following his or her passion.

Ever since internet costs got reduced the viewership for these types of content has increased on a large scale. Therefore, a career as a vlogger has a lot to offer. If you want to know more about the Vlogger eligibility, roles and responsibilities then continue reading the article.

For publishing books, newspapers, magazines and digital material, editorial and commercial strategies are set by publishers. Individuals in publishing career paths make choices about the markets their businesses will reach and the type of content that their audience will be served. Individuals in book publisher careers collaborate with editorial staff, designers, authors, and freelance contributors who develop and manage the creation of content.

Careers in journalism are filled with excitement as well as responsibilities. One cannot afford to miss out on the details. As it is the small details that provide insights into a story. Depending on those insights a journalist goes about writing a news article. A journalism career can be stressful at times but if you are someone who is passionate about it then it is the right choice for you. If you want to know more about the media field and journalist career then continue reading this article.

Individuals in the editor career path is an unsung hero of the news industry who polishes the language of the news stories provided by stringers, reporters, copywriters and content writers and also news agencies. Individuals who opt for a career as an editor make it more persuasive, concise and clear for readers. In this article, we will discuss the details of the editor's career path such as how to become an editor in India, editor salary in India and editor skills and qualities.

Individuals who opt for a career as a reporter may often be at work on national holidays and festivities. He or she pitches various story ideas and covers news stories in risky situations. Students can pursue a BMC (Bachelor of Mass Communication) , B.M.M. (Bachelor of Mass Media) , or MAJMC (MA in Journalism and Mass Communication) to become a reporter. While we sit at home reporters travel to locations to collect information that carries a news value.

Corporate Executive

Are you searching for a Corporate Executive job description? A Corporate Executive role comes with administrative duties. He or she provides support to the leadership of the organisation. A Corporate Executive fulfils the business purpose and ensures its financial stability. In this article, we are going to discuss how to become corporate executive.

Multimedia Specialist

A multimedia specialist is a media professional who creates, audio, videos, graphic image files, computer animations for multimedia applications. He or she is responsible for planning, producing, and maintaining websites and applications.

Quality Controller

A quality controller plays a crucial role in an organisation. He or she is responsible for performing quality checks on manufactured products. He or she identifies the defects in a product and rejects the product.

A quality controller records detailed information about products with defects and sends it to the supervisor or plant manager to take necessary actions to improve the production process.

Production Manager

A QA Lead is in charge of the QA Team. The role of QA Lead comes with the responsibility of assessing services and products in order to determine that he or she meets the quality standards. He or she develops, implements and manages test plans.

Process Development Engineer

The Process Development Engineers design, implement, manufacture, mine, and other production systems using technical knowledge and expertise in the industry. They use computer modeling software to test technologies and machinery. An individual who is opting career as Process Development Engineer is responsible for developing cost-effective and efficient processes. They also monitor the production process and ensure it functions smoothly and efficiently.

AWS Solution Architect

An AWS Solution Architect is someone who specializes in developing and implementing cloud computing systems. He or she has a good understanding of the various aspects of cloud computing and can confidently deploy and manage their systems. He or she troubleshoots the issues and evaluates the risk from the third party.

Azure Administrator

An Azure Administrator is a professional responsible for implementing, monitoring, and maintaining Azure Solutions. He or she manages cloud infrastructure service instances and various cloud servers as well as sets up public and private cloud systems.

Computer Programmer

Careers in computer programming primarily refer to the systematic act of writing code and moreover include wider computer science areas. The word 'programmer' or 'coder' has entered into practice with the growing number of newly self-taught tech enthusiasts. Computer programming careers involve the use of designs created by software developers and engineers and transforming them into commands that can be implemented by computers. These commands result in regular usage of social media sites, word-processing applications and browsers.

Information Security Manager

Individuals in the information security manager career path involves in overseeing and controlling all aspects of computer security. The IT security manager job description includes planning and carrying out security measures to protect the business data and information from corruption, theft, unauthorised access, and deliberate attack

ITSM Manager

Automation test engineer.

An Automation Test Engineer job involves executing automated test scripts. He or she identifies the project’s problems and troubleshoots them. The role involves documenting the defect using management tools. He or she works with the application team in order to resolve any issues arising during the testing process.

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AT THE SMITHSONIAN

Ask smithsonian: why do we love junk food so much.

The jury is still out, but some are suggesting that sodas, chips and fries trick the brain into thinking no calories were consumed

Alicia Ault

Museums Correspondent

What is it that keeps so many of us bellying up for double-decker burgers, dipping repeatedly and obsessively into bags of crunchy chips, and chasing it all down with super-sweet soda?

These so-called junk foods hit us right where our taste buds live and also satisfy a love of sugar that we’re born with. But the burgeoning, and in some cases, chronic, consumption of junk is driven by peer pressure and marketing—not physiological need—say nutrition experts.

“People love the way they taste,” said Marion Nestle , Paulette Goddard Professor of Nutrition and Food Studies at New York University. But she said, that love is aided and abetted by the fortunes that manufacturers put into formulating those products, marketing them, and establishing brand loyalty. “Studies show that brand preference trumps taste every time,” said Nestle.

What is junk food? “Most people know a junk food when they see one,” Nestle said, paraphrasing Supreme Court Justice Potter Stewart’s 1964 pronouncement on pornography. The official definition, she said, is “a highly processed food of minimal nutritional value relative to calories.” That would include soft drinks, which have no nutrients, but lots of calories, and fast food, which may contain some nutrients, but they are accompanied by loads of excess salt and sugar.

Junk is considered bad for us because it rewards the brain—through pathways that are similar to those observed with the ingestion of powerfully addictive drugs—but it does not enhance the body.

McDonald’s recently has gone on the offensive, aiming, it says, to correct misperceptions about what’s in its food and to meet consumer demand for more nutrition information. But the campaign seems to be raising more questions than it answers. In one of a series of YouTube videos put out by the company, it reveals that there are 19 ingredients in its French fries. The list includes salt and potatoes, but also a handful of preservatives, and different oils—some hydrogenated, which have known health risks—plus wheat, and “natural beef flavor,” among other additives.

Manufacturers create foods to meet multiple needs: being able to make mass quantities that have a consistent quality; making something that’s tasty and will sell well; and hitting on a formula that will keep us coming back for more. Journalist Michael Moss detailed food makers’ huge junk food R&D and marketing enterprises in a 2013 story for the New York Times and a later book.

Moss documented a multi-billion-dollar engineering process that creates flavor profiles designed to appeal to humans’ innate love of sugar, and the additional lip-smacking triumvirate of salt, fat and crunch. The average consumer wouldn’t necessarily discover these food products without some help. According to Moss, the $1 trillion food industry, with so much at stake, pays to have its processed foods placed at eye level on grocery store shelves. And of course, there are huge advertising campaigns, and tie-ins with celebrities, TV shows, cartoons, and movies.

Children are most vulnerable. The Center for the Science in the Public Interest , a nutrition watchdog organization, says that studies show that the ad blitzes and tie-ins easily capture childrens’ attention, who not only start building brand awareness and loyalty, but in turn are often a linchpin in influencing what their parents buy.

CSPI, along with the American Academy of Pediatrics , among other groups, have long pressured fast food chains and food conglomerates to rein in marketing to kids and to offer healthful alternatives. As a result, Burger King just recently joined several other fast food purveyors in saying it will remove soda from its kids’ menus.

Why is this important? CSPI, in a 2006 report urging responsible food marketing to children, said that since the 1990s, the rates of obesity have doubled in children and tripled in teens, and that most are eating nutritionally-poor diets that are too high in calories, saturated and trans fat, refined sugars, and salt, and too low in fruits, vegetables, whole grains, and calcium. Everyone’s looking ahead to a future full of adults with serious chronic illnesses like diabetes, heart disease and cancer.

Are junk foods addictive? Moss believes so. He described how Frito-Lay’s Cheetos product might help hook people, with what one scientist described as vanishing caloric density—the ability to trick the brain into thinking no calories were being consumed, even as the quick-melting corn snack drove the eater into wanting—and eating—more.

But Nestle said the jury is still out. “I don’t think you need to invoke addiction to explain why people like to eat them,” she said. “They taste good and satisfy hunger. Whether they are good for long-term health is an entirely different matter.”

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Alicia Ault | | READ MORE

Alicia Ault is an independent journalist whose work has appeared in the New York Times , the Washington Post, Medscape Medical News, WebMD and Wired . She splits her time between St. Petersburg, Florida, Washington, D.C., and New Orleans, exploring the rich variety of food, music, art and culture on offer in those cities.

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Essays on Junk Food

The importance of writing an essay on junk food.

Writing an essay on junk food is important because it allows us to explore and understand the negative effects of consuming unhealthy foods. Junk food has become a widespread issue in today's society, and writing about it can help raise awareness and promote healthier eating habits.

When writing an essay on junk food, it's important to research and include factual information about the harmful effects of consuming these types of foods. This can include discussing the high levels of sugar, fat, and sodium found in junk food, as well as the impact it has on our overall health and well-being.

Additionally, it's crucial to address the societal and environmental implications of junk food consumption. This can involve discussing the marketing tactics used to promote these products, as well as the impact on our planet due to excessive packaging and waste.

To effectively convey the message in your essay, it's important to use a clear and persuasive writing style. This can involve using strong evidence and examples to support your arguments, as well as engaging the reader with a compelling and .

Overall, writing an essay on junk food is important because it allows us to shed light on the negative effects of consuming these foods and encourages individuals to make healthier choices for themselves and the environment.

The Impact of Junk Food on Health

Junk food has long been associated with negative health effects, including obesity, diabetes, and heart disease. This essay will explore the various ways in which junk food can negatively impact our health, and discuss potential solutions for reducing its consumption.

The Role of Advertising in Promoting Junk Food

Advertising plays a significant role in promoting junk food to consumers, especially to children. This essay will examine the tactics used by advertisers to market junk food, and discuss the ethical implications of targeting vulnerable populations.

The Influence of Junk Food on Children's Eating Habits

Children are particularly susceptible to the allure of junk food, which can have long-term consequences for their health. This essay will explore the ways in which junk food influences children's eating habits, and discuss strategies for promoting healthier choices.

The Economics of Junk Food

Junk food is often cheaper and more readily available than healthier alternatives, making it a popular choice for many consumers. This essay will examine the economic factors that contribute to the prevalence of junk food, and discuss potential solutions for making healthy options more accessible.

The Cultural Significance of Junk Food

Junk food has become deeply ingrained in modern culture, with many iconic brands and products becoming synonymous with American cuisine. This essay will explore the cultural significance of junk food, and discuss the ways in which it has shaped our culinary landscape.

The Environmental Impact of Junk Food Packaging

The production and disposal of junk food packaging can have significant environmental consequences, contributing to pollution and waste. This essay will examine the environmental impact of junk food packaging, and discuss potential solutions for reducing its footprint.

The Psychology of Cravings for Junk Food

Many people experience intense cravings for junk food, which can be difficult to resist. This essay will explore the psychology behind these cravings, and discuss strategies for overcoming them and making healthier choices.

The Role of Government Regulation in Limiting Junk Food Consumption

Government regulations can play a crucial role in limiting the consumption of junk food, through measures such as bans on advertising to children and restrictions on the sale of unhealthy products. This essay will examine the impact of government regulation on junk food consumption, and discuss the potential benefits and drawbacks of such policies.

The Ethics of Junk Food Consumption

Consuming junk food raises ethical questions about personal responsibility, corporate accountability, and societal well-being. This essay will explore the ethical implications of junk food consumption, and discuss potential solutions for addressing these concerns.

The Future of Junk Food

As our understanding of nutrition and health continues to evolve, the future of junk food is uncertain. This essay will explore potential trends and developments in the junk food industry, and discuss the ways in which our attitudes and behaviors toward junk food may change in the years to come.

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Negative Effects of Fast Foods

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Junk Food in Schools and Childhood Obesity

Ashlesha datar.

RAND Corporation, 1776 Main Street, P.O. Box 2138, Santa Monica, CA 90407, USA, gro.dnar@ratad , Phone: 1-310-393-0411 x7367, Fax: 1-310-260-8161

Nancy Nicosia

RAND Corporation, 20 Park Plaza, 7th Floor, Suite 720, Boston, MA 02116, USA, gro.dnar@aisocin , Phone: 1-617-338-2059 x4227

Despite limited empirical evidence, there is growing concern that junk food availability in schools has contributed to the childhood obesity epidemic. In this paper, we estimate the effects of junk food availability on BMI, obesity, and related outcomes among a national sample of fifth-graders. Unlike previous studies, we address the endogeneity of the school food environment by controlling for children’s BMI at school entry and estimating instrumental variables regressions that leverage variation in the school’s grade span. Our main finding is that junk food availability does not significantly increase BMI or obesity among this fifth grade cohort despite the increased likelihood of in-school junk food purchases. The results are robust to alternate measures of junk food availability including school administrator reports of sales during school hours, school administrator reports of competitive food outlets, and children’s reports of junk food availability. Moreover, the absence of any effects on overall food consumption and physical activity further support the null findings for BMI and obesity.

1. Introduction

The prevalence of childhood obesity in the US is at an all-time high with nearly one-third of all children and adolescents now considered overweight or obese ( Ogden et al 2008 ). Considerable attention has been focused on schools in an attempt to identify policy levers that will help reverse the obesity epidemic. In particular, the availability of “competitive foods”, defined as foods and beverages available or sold in schools outside of the school lunch and breakfast programs, has been a much debated issue. On the one hand, opponents question the nutritional value of competitive foods and consider them the primary source of “junk foods” in schools. Indeed, the available evidence suggests that these foods are higher in fat compared with foods sold as part of the school meal programs ( Gordon et al 2007b , Harnack et al 2000 , Wechsler et al 2000, Story, Hayes & Kalina 1996 ). On the other hand, supporters argue that revenues from these food sales provide much-needed funding for schools, especially in times of budgetary pressures ( Gordon et al 2007a ).

The debate draws from largely cross-sectional research that rarely addresses the potential endogeneity of the school food environment. Our paper advances the literature by attempting to isolate the causal effect of junk food availability on children’s food consumption and BMI. We use longitudinal data on BMI for a national sample of fifth graders from the Early Childhood Longitudinal Study – Kindergarten Class (ECLS-K) and an instrumental variables (IV) approach that leverages the well-documented fact that junk foods are significantly more prevalent in middle and high schools relative to elementary schools ( Finkelstein, Hill and Whitaker 2008 ). Plausibly exogenous variation in junk food availability across a cohort of fifth graders is identified using the grade structure in their schools. We argue that a fifth grader attending a combined (e.g. K-8, K-12) or middle school (e.g. 5–8) is more likely to be exposed to junk foods compared to a fifth grader in an elementary school (e.g. K-5, K-6), but that the school’s grade span has no direct effect on a child’s weight. First-stage regressions confirm that combined school attendance is a strong predictor of junk food availability. Further tests for instrument validity including an examination of sorting and peer effects support our use of the instrument.

We find that junk food availability has small positive associations with BMI and obesity in basic OLS models that only control for a limited set of covariates, but those associations become insignificant when controls for BMI at school entry and state fixed effects are added. Our IV models, which address potential bias in the OLS models, generate somewhat larger, albeit less precise, point estimates that are also not statistically significant. Even if the IV point estimates were statistically significant, they would still represent only minor increases in BMI and obesity, generally one-third of one percent. Moreover, reduced form estimates, which are more precisely estimated than IV estimates, provide further support because combined school attendance has no significant effects on 5 th graders’ BMI and obesity. These results are robust to alternative measures of junk food availability and sample restrictions. The models also produce the expected findings on various falsification tests.

While we acknowledge their limitations, ancillary analyses of children’s in-school junk food purchases, total consumption of healthy and unhealthy foods, and physical activity are consistent with our null findings for BMI and obesity. Our estimates suggest that the caloric contributions of in-school junk food purchases are likely to be small. Moreover, we find evidence consistent with substitution between in- and out-of-school consumption. Specifically, the total amount of soda and fast food consumed in- and out-of-school, is not significantly higher among those children with greater exposure to junk food in school (i.e. attending a combined school). And, finally, we find little support for the notion that children substitute calories from healthy foods or increase their physical activity to compensate for increased junk food intake.

The remainder of this paper is organized as follows. We first discuss junk food availability in schools and the findings from the existing literature in Section 2. Section 3 describes our data and relevant analysis variables. In Section 4, we describe our empirical strategy, which leverages longitudinal information on BMI and implements an instrumental variables approach to identify the causal impact of junk food availability. In Section 5, we first discuss our main results for children’s BMI and obesity and then support these findings with robustness checks and falsification tests. We also present supporting evidence from models of in-school purchases of junk food, total consumption of various healthy and unhealthy items, and physical activity. Finally, Section 6 concludes with the policy implications of our findings.

2. Background and Literature

Competitive foods are sold through a la carte lines, vending machines, school canteens/stores, and fundraisers and, in contrast to the federally-reimbursable school meal programs, are not subject to federal nutritional standards. As a result, competitive foods account for much of the variation in the food environment across schools. Competitive foods are available in a large share of schools, although the availability of these foods varies significantly across elementary, middle, and high schools. For example, as many as 97% of high schools and 82% of middle schools have vending machines compared to only 17% of elementary schools ( Gordon et al 2007a ). However, a la carte lines, which are the predominant source of competitive food sales, operate not only in most high (93%) and middle (92%) schools, but also in a large proportion of elementary schools (71%) ( Gordon et al 2007b ).

Sales of competitive foods have the potential to generate significant revenues for schools. During 2005–2006, middle and high schools earned an average of $10,850 and $15,233, respectively, from a la carte sales alone ( Gordon et al 2007a ). In addition, nearly a third of high schools and middle schools earned between $1,000–$9,999 during that same year from vending machines, another ten percent earned between $10,000–$50,000, and a small number earned in excess of $50,000 per year. These revenues may in turn be supplemented by on-site school stores and pouring contracts with beverage companies. While availability and revenues were less common in elementary schools, nearly half of elementary schools had pouring rights contracts, and competitive food sales from fundraising activities were also common.

The U.S. Department of Agriculture’s regulations on competitive foods in schools had been comprehensive, but in 1983, a successful lawsuit by the National Soft Drink Association limited the scope of these regulations to food service areas during meal hours ( Institute of Medicine 2007 ). In recent years, several states, districts, and schools have enacted competitive food policies that are more restrictive than federal regulations. And, between 2003 and 2005, approximately 200 pieces of legislation were introduced in US state legislatures to establish nutritional standards in schools or to address the availability or quality of competitive foods ( Boehmer et al 2007 ). At the federal level, legislation was passed in 2004 requiring local education agencies to develop a “wellness policy” by 2006 that included nutrition guidelines for all of the foods available in schools. More recently, there has been debate in the US Congress over enacting an amendment to the farm bill that would further restrict the sale of unhealthy foods and beverages in schools ( Black 2007 ). At the local level, two of the largest school districts in the nation, New York City Public School District and Los Angeles Unified School District, imposed a ban on soda vending in schools in 2003 and 2004, respectively.

Despite the growing support for competitive food regulation, it is hard to deny opponents’ claims that the evidence against competitive foods is limited. Existing research does show that competitive food availability is associated with a decline in nutritional quality of meals consumed at school ( Cullen et al 2000 , Cullen & Zakeri 2004 ; Templeton, Marlette & Panemangalore 2005 ). 1 However, less is known about the effects on overall diet quality (consumed both in and out of school) and children’s weight. The literature does provide some evidence of substitution of caloric intake across meals and locations among adults ( Anderson and Matsa 2011 ), but the evidence is less clear regarding children for whom parental oversight can also play a role. Only Kubik and colleagues have examined 24 hour dietary recall (2003) and BMI (2005) among children, however these studies are based on small cross-sectional samples and do not address the potential endogeneity of the school food environment. 2 , 3

The only effort to address endogeneity is in Anderson and Butcher (2006) , who use national data on adolescents aged 14–20 years to examine whether various school food policies influence BMI (based on self-reported height and weight data). In the absence of a single data source containing information on school food policies and BMI among adolescents, the authors use a two-sample IV approach that employs county, state, and regional characteristics as instruments to capture budgetary pressures on schools. They find that a 10 percentage point increase in the proportion of schools in the county that offer junk foods leads to a 1 percent increase in BMI. But this effect is primarily driven by adolescents with an overweight parent, which the authors interpret as a measure of family susceptibility. 4 Their IV approach constitutes an innovation over the literature, but the authors acknowledge that their results may be undermined by a weak first stage.

Our paper adds to the existing literature in its sample, methodology and scope. First, to our knowledge, ours is the only study that addresses the endogeneity of the school food environment among younger children. The focus on fifth graders is useful because junk food regulations are increasingly targeting elementary and middle schools. 5 And our national sample of children provides a larger and more representative sample with significant variation in school environments. Second, our data contain actual measurements of children’s height and weight, unlike the self-reports from other national datasets that have been used to examine this question previously. Third, our approach improves on the common cross-sectional designs by controlling for children’s BMI at school entry and state fixed-effects, and leveraging variation in schools’ grade spans to estimate IV models. Finally, unlike previous studies, we also provide evidence on the underlying mechanisms by examining effects on food consumption and physical activity.

The ECLS-K is a panel dataset on a nationally representative cohort of kindergarteners in the U.S. who entered school in fall 1998. In the fall and spring of kindergarten and the spring of the first, third, and fifth grades, the study collected information from the children and their parents, teachers, and schools on children′s cognitive, social, emotional, physical development (including BMI), and their home, classroom, and school environments. One limitation is that the information on the school food environment and children’s food consumption was collected only in the fifth grade. Our analysis sample includes the approximately 9,380 children attending the fifth grade in public and private schools in the 2003–04 school year. 6 In this section, we describe the key variables for our analyses.

3.1. Dependent Variables Measuring BMI, Food Consumption and Physical Activity

Body mass index (bmi).

A distinct advantage of the ECLS-K is that it collected height and weight measurements from children at kindergarten (school) entry and in the spring of kindergarten and first, third, and fifth grades. Measurements are superior to self- or parent-reported height and weight data that may introduce non-random measurement error. These measurements are used to compute BMI, defined as weight in kilograms divided by height in meters squared. The average BMI in our sample during the fifth grade is 20.4 ( Table 1 ). Approximately 20% of the ECLS-K sample is categorized as obese – this is nearly identical to prevalence rates among 6–11 years olds from the 2007–8 National Health and Nutrition Examination Survey ( Ogden et al 2010 ). 7

Descriptive Statistics in the Fifth Grade

Notes: N=9,380. Means are unweighted. Standard deviation in parentheses.

Junk Food Purchase in School

The food consumption questionnaire collected information on in-school junk food purchase during the fifth grade. These questions asked children about their purchases of sweets, salty snack foods, and sweetened beverages (hereafter, referred to as “soda”) during the previous week. 8 A substantial majority of the children did not purchase junk food in school during the reference week: 77% for sweets, 84% for salty snacks, and 88% for soda (see Appendix Table A1 ). But a large share of these children did not have junk food available in their schools (see Section 3.2). Conditional on availability, about half the sample purchased any of these unhealthy foods at least once a week in school. Among those who did purchase, the modal response was 1 to 2 purchases per week: 68 percent for sweets, 72 percent for salty snacks, and 70 percent for soda. 9

In-School and Total Food Consumption in Fifth Grade

Notes: N=9,380. Percentages are unweighted. Figures in the top panel are not conditional on availability in school.

Total Consumption of Selected Foods and Beverages

The child food consumption questionnaire asked about the frequency of overall consumption of specific food items during the past week. Children were asked to include foods they ate at home, at school, at restaurants, or anywhere else. We examine the consumption of two unhealthy items - soda and fast food, and six healthy food items – milk, green salad, potatoes 10 , carrots, other vegetables, and fruits. The percentage of children not consuming any soda or fast food during the previous week was 16 and 29 percent, respectively, with modal responses at 1 to 3 times per week (see Appendix Table A1 ). Among the healthy foods, green salad, carrots and potatoes were consumed most infrequently with nearly half of children reporting no consumption during the past week. The modal responses for the other healthy foods were 1 to 3 times during the past week.

3.2. Junk Food Availability

Detailed information on junk food availability in schools was collected from the school administrators and from children in the fifth grade. School administrators were asked whether students could purchase 17 individual food and beverage items, either from vending machines, school store, canteen, snack bar or a la carte items from the cafeteria during school hours. From these responses, we constructed an indicator variable of junk food availability in school that equals 1 if the administrator reports that students can purchase food and beverage items containing high sodium and/or sugar, including candy, chocolate, baked foods (e.g. cookies), salty snacks (e.g. potato chips), ice cream or frozen yogurt, or sweetened beverages during school hours, and zero otherwise. 11 Based on these school administrator reports, approximately 61 percent of the children had junk food availability in school. For robustness checks, we also considered two alternative measures of availability. The first is based on whether the modal child at each school reports that foods containing sugar, salty snacks, or sweetened beverages can be purchased at school. Based on this measure, about 75 percent of the children had junk foods available. And the second is based on whether the administrator reports any of the following competitive food outlets operate in the school: vending machines, school stores, canteens, snack bars, and a la carte lines. About 60 percent of the sample had at least one competitive food outlet. 12

4. Empirical Approach

4.1. econometric model.

The relationship between junk food availability and children’s BMI in fifth grade can be estimated cross-sectionally using the following linear regression model.

where, BMI iks , denotes fifth grade BMI for child i attending school k located in state s , JF k captures junk food availability in the child’s school, X i and S k are the vectors of individual/family (gender, age, age interacted with gender, race/ethnicity, mother’s education, household income) and school characteristics (private/public, percent minority, enrollment, urbanicity, state/region), respectively, and ε iks is the error term. The child’s baseline BMI (BBMI i ) is included to address potential heterogeneity that can bias OLS estimates such as student demand for junk foods, genetic susceptibility, and sorting. Because junk food availability is collected only in fifth grade, we do not know the length of exposure during prior school years. Therefore, BMI at school entry is the preferred baseline because it is measured prior to any exposure to the school food environment. Finally, since states differ markedly in terms of obesity prevalence in their populations as well as the policy environment geared towards combating obesity, we include state fixed effects (θ s ) to control for state-specific time-invariant unobserved heterogeneity that may be correlated with school food environments and children’s weight.

The parameter of interest in Equation (1) is β 1 . Obtaining an unbiased estimate of β 1 is challenging because the school food environment is not exogenous to the outcomes of interest. Schools that serve high-fat, energy-dense junk foods may differ on many observable and unobservable factors that are correlated with children’s weight and dietary behavior. In particular, the decision to offer junk foods in schools may be influenced by a variety of factors including budgetary pressures, demands of the student population, parental involvement, and state/district policies. These factors could independently influence children’s weight as well. For example, budgetary pressures may induce schools or districts to scale back or eliminate physical education programs, which might increase children’s weight. As a result, coefficient estimates from the ordinary least squares (OLS) estimation of Equation 1 would be biased.

4.2. Addressing Endogeneity of Junk Food Availability in Schools

We address the potential endogeneity of junk food availability using instrumental variables. Specifically, we estimate the model in Equations (2.1) and (2.2) using Two-Stage Least Squares.

Equation 2.1 represents the first-stage regression where junk food availability (JF k ) is regressed on the combined school attendance instrument (CS k ), individual (X i ) and school (S k ) characteristics, baseline BMI (BBMI i ), and state fixed effects (θ s ). Equation 2.2 represents the second stage where children’s BMI (or obesity) is regressed on the predicted availability of junk foods from the first stage (ĴF k ) in addition to the common covariates.

We also report results from the reduced form, which regresses BMI or obesity directly on the instrument ( Equation 3 ). These results have the advantage of being unbiased and providing evidence of whether a causal relationship exists in the regression of interest. 13

4.2.1. Instrument

Our sample consists of a single cohort of 5 th graders attending schools with a variety of grade spans. Given that junk food availability is significantly higher in middle and high schools compared to elementary schools, a potentially useful instrument for junk food availability is whether the 5 th grader attends a combined school (defined as the highest grade is seventh or higher) or whether the 5 th grader is in an elementary school (defined as highest grade is 5 th or 6 th ). Our instrument considers only this dichotomy of school type: elementary versus combined. Over 70 percent of our sample attends elementary schools while the remainder attends combined schools usually with grade spans of K-8, K-12 and 5–8 (see Appendix Table A2 ).

Variation in Grade Span in Fifth Grade

Notes: N=9380. “Combined” schools are defined as schools with highest grade equal to 7 or higher.

For combined school attendance to be a valid instrument, it must be the case that the school’s grade span has no direct effect on children’s weight except through the junk food environment. One potential concern is that there may be unobserved factors that are correlated with both the likelihood of combined school attendance as well as BMI. For example, it is well known that states differ markedly in the prevalence of childhood obesity. But, states are also likely to differ in terms of factors that contribute to school grade span such as: (1) the size of the school-age population, (2) its distribution within the state, (3) differences in the educational systems and policies, as well as (4) education budgets. Similarly, school grade span can vary across urban versus rural areas (even within states), with the latter more likely to have combined schools largely because of a smaller school-age population. The inclusion of state and urbanicity dummies in our regressions controls for unobserved differences across states and across rural/urban areas that may be correlated with combined school attendance (or grade span, more generally) and BMI.

Another potential concern with this identification strategy is that variation in grade span exposes children to older peers who may influence obesogenic behaviors. Peers, defined broadly, have been shown to influence a wide range of adolescent behaviors and outcomes. 14 However, of particular relevance to our identification strategy is the literature examining a specific type of peer effect, namely, the effect of exposure to older peers due to school grade span.

Several studies have examined peer effects on academic, social-behavioral and substance use outcomes by leveraging variation in school grade span ( Clark and Folk 2007 ; Clark and Loheac 2007 ; Eisenberg 2004 ; Bedard and Do 2005 ; Cook et al 2008 ). Most studies compare students in the same grade who attend middle versus combined schools or middle versus elementary schools . 15 These studies generally find that 6 th or 7 th graders who attend middle school fare poorly compared to those who attend elementary or combined schools. 16 However, we are not aware of any studies that compare children in the same grade level who attend elementary versus combined schools . The exception is Rickles (2005) , whose findings suggest inconsistent effects of elementary versus combined schools attendance on achievement.

Furthermore, there is very limited evidence on the influence of older peers on food choices. Cullen and Zakeri (2004) compared changes in food consumption of 4 th graders who transitioned to middle school in 5 th grade and gained access to school snack bars to changes in food consumption of 5 th graders who were already in middle school. Fourth graders who transitioned to middle school consumed fewer healthy foods compared with the previous school year, but it is not clear whether this was due to the presence of older peers or the change in school food environment.

Overall, the literature suggests that the presence of older peers may adversely affect academic and social behavioral outcomes, but there is less evidence to support effects on their eating behaviors. Nevertheless, if such an effect exists, the potential bias in our IV estimates due to peer effects is likely to be upward. That is, 5 th graders might emulate older peers who are more likely to consume junk foods in school and would therefore tend to be overweight, independent of the school food environment. In that case, an insignificant finding is unlikely to be undermined.

4.2.2. Checks for Instrument Validity

Identification in our IV models relies on the assumption that, conditional on state and urbanicity dummies, the school’s grade span does not influence BMI except through differences in the availability of junk foods. Districts typically determine the grade span at the time of the schools’ opening based on a number of factors including transportation costs, length of bus ride, desired number of transitions, population size, site availability, preferred school size, and likelihood of parental involvement ( Paglin and Fager 1997 ) rather than children’s health outcomes. Changes in grade span over time are possible, but infrequent and similarly-motivated. For example, in our ECLS-K sample, less than 4 percent of the children who remained in the same school between kindergarten and fifth grade experienced a grade-span change from combined to elementary school or vice-versa. While unlikely, it is nevertheless possible that schools may change grade span in response to children’s physical size. Therefore, below we report results from several tests that support the validity of our instruments. These analyses are based on our preferred specification, which controls for the full set of covariates, including state and urbanicity dummies and baseline BMI.

First, we report first-stage estimates of the effect of our instrument – combined school attendance – on junk food availability in school. The first-stage estimates show that combined school attendance significantly increases the likelihood of junk food availability with an F-statistic on the instrument that exceeds 22 ( Table 2 ).

First Stage Regression Estimates of Junk Food Availability in Fifth Grade

Notes: Figures in brackets are robust standard errors clustered at the school level. Other covariates in the model include male, age (months), male*age, race/ethnicity, kindergarten BMI, mother’s education, income, private school dummy, categories for percent minority in school and school enrollment, and state and urbanicity dummies.

Second, since our instrument leverages across school variation we might be concerned that selection into different schools (or communities) might undermine the validity of our instrument. To test for differential selection into combined versus elementary schools, we regress BMI, obesity, test scores, social-behavioral outcomes, and parental involvement measured in kindergarten on combined school attendance in 5 th grade ( Table 3 ). 17 Because these outcomes are determined prior to exposure to school, these comparisons allow us to test for selection. The results suggest that, conditional on observed characteristics, combined school attendance is uncorrelated with pre-exposure BMI, obesity, test scores, social-behavioral outcomes and parental involvement.

Effect of Attending a Combined School on Kindergarten Outcomes

Notes: Each estimate represents a separate regression. Other covariates in the models include age, male, age*male, race/ethnicity, kindergarten BMI (not in model in Columns 1 and 2), mother’s education, income, private school dummy, categories for percent minority in school and school enrollment, and state and urbanicity dummies. Robust standard errors clustered at school level are shown in brackets. For reading, math, self control, and interpersonal skills, higher skills indicate better outcomes. For externalizing and internalizing behavior problems, higher scores indicate worse outcomes. Parent involvement is measured as the sum of the number of times/week that the parent engages in 9 activities with the child (e.g. reading books, talk about nature, do science projects, tell stories).

Third, another concern is that combined school attendance might generate peer effects on BMI, obesity, food consumption and physical activity, independent of junk food availability. We test for the presence of peer effects by regressing these outcomes on combined school attendance using only the sample of schools that do not offer junk foods ( Table 4 ). The results do not provide any support for peer effects on BMI, obesity, food consumption or physical activity. 18

Effect of Combined School Attendance on BMI, Obesity and Related Behaviors Without Junk Food Availability in Fifth Grade

Notes: Each estimate represents a separate regression. All models control for the full set of covariates. Robust standard errors clustered at school level are shown in brackets.

Overall, the instrument appears to be strongly predictive of junk food availability and there is no evidence that selection or peer effects threaten its validity.

We now turn to our main results, which examine the effects of junk food availability on BMI and other outcomes. We first estimate basic OLS models of BMI and obesity, then augment with state fixed effects and baseline BMI to address omitted variable bias and selection, and finally estimate the IV and reduced form specifications (Section 5.1). In Section 5.2, we examine the sensitivity of our results to alternate measures of junk food availability and various sample restrictions. We also report findings from falsification tests. And finally, in Section 5.3, we describe results from ancillary regressions that explore the potential mechanisms underlying our BMI findings. In particular, we examine in-school and total consumption of selected foods and beverages and the availability of and participation in physical activity.

5.1. BMI and Obesity

Our main results focus on whether the availability of junk foods increases BMI and obesity among 5 th graders ( Table 5 ). Columns 1 and 4 in Panel A show the results of basic OLS regressions of log BMI and obesity, respectively, on junk food availability controlling for child, household, and school characteristics. 19 These regressions yield a statistically significant increase in both BMI and obesity when junk food is available, although the point estimates are small. The inclusion of state fixed effects and urbanicity dummies (Panel A, columns 2 and 5) and then baseline BMI measured in kindergarten (Panel A, columns 3 and 6) eliminates the significant coefficients. The fully-specified OLS models have very small, precisely estimated, and statistically insignificant point estimates.

Effects of Junk Food Availability on BMI and Obesity in Fifth Grade

Notes: N=9,380. Robust standard errors clustered at school level are shown in brackets. Other covariates in the model include male, age (months), male*age, race/ethnicity, kindergarten BMI, mother’s education, income, private school dummy, categories for percent minority in school and school enrollment, and state and urbanicity dummies. First stage results are shown in Table 2 .

However, the coefficients from these OLS models may be biased if junk food availability is related to unobserved determinants of children’s BMI. For example, districts with a large population of students at risk for obesity may adopt more stringent nutritional policies that reduce the availability of junk foods in school. In such situations, OLS regressions may show no significant relationship or even a negative relationship between junk food availability and BMI. OLS estimates might also suffer from attenuation bias due to the presence of measurement error in the junk food availability measures.

To address these issues, we estimate instrumental variables (IV) and reduced form regressions using grade span as the instrument: whether the 5 th grader attends a combined school with older peers. 20 The IV point estimates are relatively larger than the OLS estimates, but less precisely estimated rendering them statistically insignificant ( Table 5 , Panel B). 21 , 22 IV estimates from models that do not control for state and urbanicity dummies and baseline BMI (columns 1 and 4) are much larger than those in our preferred specification (Columns 3 and 6), although they are not statistically significantly different from each other. Even if the IV point estimates in our preferred specification (columns 3 and 6) were significant, they would represent only small increases in BMI and obesity of less than one-third of one percent. Hausman tests that check for the endogeneity of junk food availability by comparing estimates from the fully-specified OLS regression with the IV cannot reject the null hypothesis that both estimates are consistent. Therefore, we also report the reduced form estimates of BMI and obesity regressed directly on our instrument ( Table 5 , Panel C). The coefficients on the instrument are close to zero and very precisely estimated, which further confirm the null findings. Given concerns about unobserved heterogeneity in the OLS specifications and the larger standard errors in the IV specifications, the reduced form estimates are preferred.

5.2. Sensitivity and Falsification Checks

We conducted a number of sensitivity analyses to test the robustness of our findings. In this section, we report results from a few key analyses and then turn to falsification tests. 23 These analyses control for the full set of covariates, including state and urbanicity dummies and baseline BMI.

For the sensitivity analyses, we first re-estimate our BMI and obesity regressions with the two alternate measures of junk food availability ( Table 6 ). Both the child-reported measure of junk food availability and the school-administrator reported measure of competitive food outlet show no effect of junk food availability on BMI or obesity. Next, we re-estimate the models with the exclusion of three particular groups that might confound our instrument ( Table 7 ). First, because combined schools are much more likely to be private, our instruments may simply capture variation across public versus private schools students, even though the regressions control for private school attendance. We re-estimate the models on a sample that excludes children who attend private schools ( Table 7 , Panel A) and find no effects on BMI and obesity. 24 Second, even though Section 4.2.2 suggests there are no peer effects on BMI and related behaviors, we test the sensitivity of our results to exclusion of the oldest peers (e.g., grade 9 or higher), but still find no evidence of an effect on BMI and obesity ( Table 7 , Panel B). Finally, children who switch schools for unobservable reasons potentially related to junk food availability may bias our estimates, but estimates from models that exclude children who changed schools between kindergarten and fifth grade confirm no effects ( Table 7 , Panel C). The point estimates from the OLS, IV and reduced form regressions for these sensitivity checks are essentially zero, though less precisely estimated in the IV models. 25

Effects of Alternate Measures of Junk Food Availability on BMI and Obesity in Fifth Grade

Notes: N=9,380

Effects of Junk Food Availability on BMI and Obesity in Fifth Grade with Alternate Sample Restrictions

Notes: All models include the full set of covariates. Robust standard errors clustered at school level are shown in brackets. Hausman tests for consistency of OLS estimates could not be rejected in any case. The tests are not reported in the table.

As falsification tests, we examined whether junk food availability in the fifth grade influenced children’s height in the fifth grade and their pre-exposure BMI. Height should clearly be unrelated. And indeed, the coefficients are essentially zero and insignificant ( Table 8 ). Because BMI and obesity in kindergarten is measured prior to exposure to junk foods in school, any effects would suggest unobserved heterogeneity. The OLS, IV and reduced form point estimates are close to zero (though the IV estimates are less precise) and the reduced form specifications also show no relationship ( Table 9 , Panel A). Results for BMI and obesity measured in first and third grade likewise confirm insignificant effects of junk food availability during fifth grade ( Table 9 , Panels B and C). However, because our data do not contain information on junk food availability prior to 5 th grade, these results are also consistent with the absence of junk foods in earlier grades.

Effect of Junk Food Availability in School on Height in Fifth Grade

Note: N=9,380. Robust standard errors clustered at school level are shown in brackets.

Effects of Junk Food Availability on BMI and Obesity in Kindergarten, First, and Third Grade

Notes: Each estimate represents a separate regression. All models include the full set of covariates. Robust standard errors clustered at school level are shown in brackets.

5.3. Effects of Junk Food Availability on Food Consumption and Physical Activity

The consistent lack of significant findings for BMI and obesity raises questions regarding how the energy balance equation is affected by junk food availability. While we cannot measure children’s energy intake and expenditure explicitly with these data, we can examine whether junk food availability influences general food consumption patterns and physical activity. Unlike BMI and obesity, the consumption and physical activity measures are based on parents’ and children’s reports . As a result, they are subject to measurement error and consequently produce noisier estimates particularly for the IV models. Nevertheless, they represent our best opportunity for understanding important mechanisms underlying our null finding. Therefore, for the in-school junk food purchases, total consumption, and physical activity analyses, we focus mainly on the reduced form results (though we provide OLS results for comparison). 26

5.3.1 In-School Purchases and Overall Consumption

One potential explanation for our null findings for BMI and obesity may be that availability does not impact overall food consumption. This may happen for several different reasons. First, young children may not purchase significant amounts of junk food in school either due to limited access to such foods or fewer discretionary resources to purchase them. Second, children may not change their total consumption of junk food because junk food purchased in school simply substitutes for junk food brought from home. Or third, children may not change their overall consumption during the day, but simply substitute between junk food consumed in-school and out-of-school.

Unfortunately, we cannot completely separate out these possible explanations because the ECLS-K does not provide us with full information about the daily dietary intake of each child. However, we do have information about in-school purchases of foods with sugar, salty snacks, and sweetened beverages for those children with in-school availability. We also have total (in-school plus out-of-school) consumption of soda, fast food, and a variety of healthy foods for all children in the sample. While not definitive, we can use this information to gain some insight into underlying eating behaviors and lend support for our BMI and obesity findings.

Not surprisingly, our analysis of in-school consumption of junk foods does confirm that children purchase junk food when it is available. 27 The OLS estimates show a significant relationship for purchases of all types of junk food when junk foods are available in schools ( Table 10 , Panel A). And the reduced form estimates show that children in combined schools are between 5 and 9 percentage points more likely to purchase junk foods compared to those in elementary schools Table 10 , Panel B).

Effect of Junk Food Availability on In-School Junk Food Purchases in Fifth Grade

Notes: N=9380. Each estimate represents a separate regression. Dependent variables in columns (1)–(3) are dichotomous and capture whether any purchase of that item was made in school during the last week. All regressions include the full set of covariates. Robust standard errors clustered at school level are shown in brackets.

To provide a sense of the caloric contribution of these purchases, we multiplied the increase in the probability of purchase from attending a combined school by the median number of times that food was purchased among children who purchased at least once, by the number of the calories per unit. 28 Summing across the three junk food groups yields 50 calories per week (7 calories per day) from in-school junk food purchases. The caloric contribution of in-school purchases is much higher (435 calories per week or 62 calories per day for the median child) among children who purchase these foods (as opposed to merely having them available). But even the 62 calories per day represents less than a quarter (23 percent) of the daily discretionary calorie allowance (267 calories) for a moderately active fifth grader. 29

It is possible that children substitute in-school purchases for snacks brought from home or eaten at home either due to satiation or parental monitoring. With our simple dietary recall measures, we cannot explicitly test the nature of potential substitution. We can, however, examine the total intake of soda and fast food consumed in and out of school. Soda is of particular interest because it is the only item for which children were asked about both their in-school and total consumption separately. Fast food, on the other hand, does not correspond exactly to the in-school snack food consumption categories. We find that junk food availability is not associated with significant increases in children’s total consumption of soda or fast foods ( Table 11 , Columns 1 and 2). 30 The OLS regressions show negative, though generally insignificant, estimates. 31 More importantly, the reduced form estimates confirm that there is no relationship between combined school attendance and total consumption of soda and fast food. The fact that children who consume soda and other junk food in schools show no evidence of an increase in total consumption provides support for the substitution hypothesis. This finding is also consistent with the literature, which indicates that only 27 percent of soda and sweetened drinks consumed in elementary schools are bought at school compared to 67 percent brought from home ( Briefel et al 2009 ).

Effect of Junk Food Availability on Total Consumption of Selected Unhealthy and Healthy Foods in Fifth Grade

Notes: N=9380. Each estimate represents a separate regression. Dependent variable captures the number of times the food or beverage item was consumed during the last 7 days. All models include the full set of covariates. Robust standard errors clustered at school level are shown in brackets.

While BMI is a widely-used outcome measure, it does not capture nutritional changes. Just because children are not gaining weight does not mean that their diets are not adversely affected by junk food availability. If children are consuming junk food in lieu of healthy foods, there may still be concerns about their nutrition. Columns 3 through 8 of Table 11 examine whether children with in-school availability of junk foods consume less milk, green salad, carrots, potatoes, other vegetables, and fruit. The OLS results show no significant associations with junk food availability. Moreover, reduced form regressions also show that combined school attendance does not significantly impact total consumption of the healthy foods. 32

Physical Activity

The absence of any effects of junk food availability on BMI despite the in-school purchases of junk food also raises questions regarding potential compensatory changes in the availability of and participation in physical activity. For example, revenues from junk food sales may be used to fund playgrounds or pay for physical education instructors. Or it may be that combined schools simply offer more opportunities for physical activity due to their scale and organization relative to elementary schools. Another possibility is that parents or children may increase children’s physical activity to balance junk food intake. If physical activity is greater, then we may find no change in BMI or obesity despite an increase in caloric intake.

OLS and reduced form estimates for school- and parent-reported physical activity measures are reported in Table 12 . OLS estimates show no relationship between junk food availability and minutes per week of physical education at school, minutes per week of recess at school, and parent-reported participation in physical activity (measured as the number of days per week that the child engaged in exercise that causes rapid heart beat for 20 continuous minutes or more). The reduced form regressions show no significant effects of combined school attendance on minutes per week of physical education instruction. Children attending combined school have fewer minutes of recess ( Table 12 , Column 2), but slightly higher days of parent-reported physical activity ( Table 12 , Column 3) though neither finding is statistically significant at.conventional levels. Overall, the regressions do not provide consistent evidence that increased energy expenditure explains the null finding for BMI and obesity.

Effects of Junk Food Availability on Physical Education, Recess and Physical Activity in Fifth Grade

Notes: Each estimate represents a separate regression. All models include the full set of covariates as well as the baseline (kindergarten) measure of the dependent variable. Robust standard errors clustered at school level are shown in brackets.

6. Conclusion

Junk food availability is a prominent issue for middle and high schools in the U.S. However, there is also widespread legislation and regulation targeting junk foods even in elementary school ( Trust for American’s Health 2009 ). Young children’s access to junk foods in school is an important concern due to the strong correlation between childhood overweight and obesity in adolescence and adulthood ( Institute of Medicine 2005 ). In this paper, we examined whether junk food availability increased BMI and obesity among a national sample of 5th graders. Those 5th graders who attend a combined school are much more likely to have junk food availability relative to those in elementary school. While estimates from naïve models that only control for a limited set of covariates suggest a positive association between junk foods in school and BMI and obesity, fully-specified OLS models that control for BMI at school entry and state fixed-effects demonstrate no statistically or economically significant relationships among these young children. Likewise, the IV and reduced form models, which are not subject to the potential bias undermining OLS models, confirm the null findings for BMI and obesity. These results are not sensitive to various robustness checks including alternate measures of junk food availability and sample restrictions.

Finally, we provide further support for the null findings by examining in-school and overall food consumption patterns as well as physical activity. The null effects on BMI and obesity cannot be explained entirely by limited access or limited discretionary resources among young children because 5 th graders do purchase junk food when it is available in schools. However, our results suggest that the caloric contribution of in-school purchases is likely to be small. Moreover, we find no evidence of significant changes in the overall frequency of consumption of soda and fast food, which is consistent with children substituting in-school purchases of junk food for that taken from or eaten at home. Alternative explanations such as compensatory changes children’s consumption of healthy foods and in their opportunities for and participation in physical activity do not appear to play a significant role in explaining our null findings for BMI and obesity.

Our findings may have implications in the current economic environment. Half of the states are projecting budget shortfalls that threaten staffing, compensation, extracurricular activities, and policy initiatives such as mandated limits on class size. 33 Many schools subsidize their funding with revenue from the sale of junk foods. In total, elementary schools earn approximately $442 million annually from junk food sales ( Institute of Medicine 2007 ). In light of our findings, certain policy measures, such as outright bans on junk food sales (at least among elementary school children), might appear premature given that they remove a key source of discretionary funds.

While our results are robust, we caution that we could not consider the full range of consequences of junk food availability. Not only are the dietary intake measures in the ECLS-K limited, but we are also not able to examine whether related health outcomes such as diet quality or dental caries are influenced by junk food availability. Also, we are unable to examine the generalizability of our findings to older children who may have greater junk food access and intake both in and outside school. And finally, we could not consider whether exclusive contracts between schools and beverage/snack companies influence students’ food choices in the longer run through product or brand recognition. Additional research is necessary to fully understand the potential consequences before costly legislation is implemented. Such research might also consider the consequences of junk food regulations on school finances and the extent to which these financial consequences could be mitigated by the sale of more nutritious alternatives or through alternative financing mechanisms.

Means by Attendance in Elementary Versus Combined School and by Private/Public

Notes: N=9,380.

Effect of Grade-Span on Academic and Social-Behavioral Outcomes Among Schools Without Junk Food Availability in Fifth Grade

Acknowledgments

This research was funded by grants from the Robert Wood Johnson Foundation’s Healthy Eating Research Program, NIH R01 HD057193, the Bing Center for Health Economics at RAND, and the RAND Labor and Population Program. All opinions are those of the authors and do not represent opinions of the funding agencies.

1 Other studies have examined the effects of price reductions, increases in availability, and promotion of low-fat foods in secondary schools on sales and purchases of these foods ( French et al 2004 , 2001 , 1997a , 1997b , Jeffery et al 1994 ) as well as their consumption ( Perry et al 2004 ) within experimental settings and found positive effects.

2 Kubik et al (2003) find that a la carte availability in school is negatively associated with overall intake of fruits and vegetables and positively associated with total and saturated fat intake among 7 th graders attending 16 Minneapolis-St Paul schools. Using the same data, Kubik et al (2005) show that using competitive foods as rewards and incentives is positively associated with BMI.

3 Also, using the ECLS-K, Fernandes (2008) found small positive associations between soda availability in schools and both in-school and overall soda consumption of fifth graders.

4 Their results for the other school policies, pouring rights contracts, and food and beverage advertisements are smaller and less precise.

5 For example, California’s first nutrition policy (SB 677) implemented beverage standards for elementary and middle schools, not high schools.

6 All sample sizes have been rounded to the nearest 10 per the ECLS-K’s restricted-use data agreement.

7 Obesity is defined as BMI greater than the 95 th percentile for age and gender on the Center for Disease Control growth charts.

8 Sweets include candy, ice cream, cookies, brownies or other sweets; salty snack foods include potato chips, corn chips, Cheetos, pretzels, popcorn, crackers or other salty snacks, and sweetened beverages include soda pop, sports drinks or fruit drinks that are not 100 percent juice.

9 To validate the ECLS-K estimates, we examined the Third School Nutrition and Dietary Assessment Study (SNDA-III), which collected 24-hour dietary recall from 2,300 children attending a nationally representative sample of public schools in 2005. Similar to the ECLS-K, eighty percent of elementary school children reported no competitive food purchases. Among children who made a purchase, the median daily caloric intake from these foods was 185 calories. The SNDA estimate is higher than our ECLS-K estimates (62 calories reported in Section 5) because it includes healthy foods purchased from competitive food venues: for example, milk was by far the most popular item purchased from competitive food venues and yogurt also ranked highly.

10 The “potatoes” category excluded French fries, fried potatoes, and potato chips.

11 The questionnaire separately asked about availability of high- and low-fat options for baked foods, salty snacks, and ice cream/frozen yogurt/sherbert. We include both the low- and high-fat options in our measure, however, in sensitivity analyses, we used only the high-fat versions to construct our school-administrator based measure of junk food availability and found results to be similar.

12 We rely mainly on the first measure of junk food availability because it is the most specific with respect to the quality of foods and because school-level policies regarding junk food availability are frequently set by school principals and staff ( Gordon et al 2007a ). We prefer this measure over the simple dichotomy of having any (unregulated) competitive food outlets because the outlet-based measure does not differentiate the type of foods sold (e.g. milk vs. soda). We also prefer it over the child-report because children who do not consume junk foods are less likely to accurately report availability and because children reported only the availability of any sweets, salty snacks, or sweetened beverages, but did not differentiate specific items (e.g. low-fat vs. high-fat).

13 The value of reduced form regressions has been highlighted by Angrist and Krueger (2001) and, more recently, Chernozhukov and Hansen (2008) formally show that the test for instrument irrelevance in the reduced form regression can be viewed as a weak-instrument-robust test of the hypothesis that the coefficient on the endogenous variable in the structural equation is zero.

14 This literature examines peer effects on a wide range of outcomes including substance use ( Lundborg 2006 ; Eisenberg 2004 ; Case and Katz 1991 ; Gaviria and Raphael 2001 ), crime ( Case and Katz 1991 ; Glaeser, Sacerdote, and Scheinkman 1996 ; Regnerus 2002 ), teenage pregnancy ( Crane 1991 ; Evans, Oates and Schwab 1992 ), discipline ( Cook et al 2008 ), academic achievement ( Hanushek et al 2003 ; Cook et al 2008 ), adolescent food choices ( Perry, Kelder, Komro 1993 ; Cullen et al 2001 ; French et al 2004 ) and weight ( Trogdon, Nonnemaker and Pais 2008 ).

15 However, Clark and Loheac (2007) estimate how substance use behavior of students within the same school who are one year older influences adolescent substance use and find a positive relationship.

16 One exception is Eisenberg (2004) who finds that 7 th and 8 th graders who attend schools with older peers are no more likely to use substances relative to those who attend schools with younger peers.

17 We also examined unadjusted differences in children’s individual, family and school characteristics during the 5 th grade (see Appendix Table A3 ). There were slight differences for some of the covariates. However, there was no overall pattern in the socioeconomic factors that would threaten the validity of the IV approach: that is, some differences imply better BMI outcomes for one group and others worse. For example, in our sample, elementary school students are more likely to be Hispanic and Asian while combined school students are more likely to be white. There are no differences in the share that are Black. Similarly, there is no consistent pattern in maternal education. Elementary school students are more likely to have poorly and highly educated mothers (less than high school, more than Bachelors).

18 To check whether these null findings are merely due to lack of power instead of absence of peer effects, we estimated the same models using social-behavioral outcomes and test scores as dependent variables because the literature finds evidence of peer effects on these outcomes. We were able to identify statistically significant peer effects on social-behavioral outcomes (but not test scores), which suggests that lack of power is an unlikely explanation for the finding of null peer effects on BMI and related outcomes.

19 In all models, we estimate robust standard errors clustered at the school level.

20 In alternate analyses, we used continuous measures of the highest and lowest grades in the school as instruments. In these over-identified models, both instruments had a strong positive association with junk food availability (i.e. increases in the highest and lowest grades available at the school were strongly predictive of junk food availability). This approach yielded qualitatively similar results as the exactly-identified models (available upon request).

21 The IV regressions were also estimated without baseline BMI. The point estimates, first-stage F-statistics, and Hausman tests yield similar results (available upon request).

22 A concern with our IV specification estimated via two-stage least-squares is that our first stage models do not account for the dichotomous nature of the treatment variable ( Maddala 1983 ). Estimates from binary treatment effect IV models confirm that the effects of junk food availability on BMI are neither substantive nor significant (available upon request).

23 We also conducted additional sensitivity analyses not reported here. First, given that we do not know the exposure to junk food in previous grades and given concerns that genetic susceptibility may not have a constant proportional effect on BMI at every point in the life cycle, we controlled for 1 st or 3 rd grade BMI instead of BMI in Kindergarten and obtained similar results. Second, inclusion of controls for school meal participation did not change our findings. Third, we used BMI z-scores as the dependent variable to accurately control for age and gender influences on BMI and obtained qualitatively similar results. Fourth, we estimated quantile regressions to test whether the effects of junk food availability varied across the BMI distribution, but found no evidence for heterogeneous effects. Finally, we also re-estimated our BMI and obesity models separately for each gender. The results for junk food availability mirrored those for the full sample. The OLS, IV, and RF models show no significant effects of junk food availability for either boys or girls. Still we may be concerned about differential peer effects, for example, if girls are influenced by older peers’ concerns about body image, which would bias our IV estimates downward. Restricting the sample to those boys and girls attending schools without junk food availability, the coefficients from the reduced form were nearly identical to those based on the full sample of boys and girls, which suggests that peer effects are not an issue even when regressions are gender-specific.

24 Estimates based only on the sample of private schools yield small and statistically insignificant effects of competitive food availability on BMI in both OLS and IV specifications, although the F-statistics for the instrument in the first stage were smaller (Results available upon request).

25 Hausman tests cannot reject the consistency of fully-specified OLS estimates in any of our sensitivity checks.

26 Although not shown, the IV (Wald) estimates are easily calculated by dividing the reduced form estimates in Table 10 – Table 12 by 0.2 (first stage estimate from Table 2 ). The IV coefficients are never significant in part due to the larger standard errors in the regressions of reported eating behaviors and physical activity.

27 We dichotomize the in-school purchase variables and estimate linear probability models since much of the variation in junk food purchases at school occurs on the extensive margin.

28 The median number of times an item is purchased in school among children who purchase at least once is 1.5 times (1–2 times per week). We assume that salty snacks add 140 calories (typical calories from a bag of potato chips), sweets add 200 calories (typically calories from a candy bar), and soda adds 150 calories. Given the limitations of the consumption data in the ECLS-K, we caution the reader to treat these caloric intake calculations as approximations.

29 Discretionary calories are the difference between an individual’s total energy requirement and the energy necessary to meet nutrient requirements. According to Dietary Guidelines for Americans, the discretionary allowance for a 2000 calorie diet is 267 calories. See: http://www.health.gov/dietaryguidelines/dga2005/document/html/chapter2.htm#table3 accessed August 22, 2008.

30 The total consumption variables are not dichotomized because there is sufficient variation on the intensive margin.

31 Negative binomial models with a binary treatment variable to account for the count-data distribution of the total consumption variable and the binary nature of junk food availability produced qualitatively similar results. (Results available upon request).

32 Given the limitations of the ECLS-K’s consumption variables, we again examined the SNDA-III data and found no evidence that combined school attendance increases total caloric intake.

33 “Schools expect budget cuts as economy sours: State problems, decline in property values eat away at district funds”. Available at: http://www.msnbc.msn.com/id/23116409/ (Accessed February 10, 2009).

Contributor Information

Ashlesha Datar, RAND Corporation, 1776 Main Street, P.O. Box 2138, Santa Monica, CA 90407, USA, gro.dnar@ratad , Phone: 1-310-393-0411 x7367, Fax: 1-310-260-8161.

Nancy Nicosia, RAND Corporation, 20 Park Plaza, 7th Floor, Suite 720, Boston, MA 02116, USA, gro.dnar@aisocin , Phone: 1-617-338-2059 x4227.

Anderson PM, Butcher KM. Reading, Writing, and Refreshments: Are School Finances Contributing to Children’s Obesity? Journal of Human Resources. 2006; 41 (3):467–494. [ Google Scholar ]
Anderson ML, Matsa DA. Are Restaurants Really Supersizing America? American Economic Journal: Applied Economics. 2011; 3 (1):152–188. [ Google Scholar ]
Angrist J, Krueger A. Instrumental Variables and the Search for Identification: From Supply and Demand to Natural Experiments. Journal of Economic Perspectives. 2001; 15 (4):69–85. [ Google Scholar ]
Bedard K, Do C. Are Middle Schools More Effective? The Impact of School Structure on Student Outcomes. Journal of Human Resources. 2005; 40 (3):660–682. [ Google Scholar ]
Black J. Senate drops measure to greatly reduce sugar and fat in food at schools. Washington Post: 2007. Dec 15, p. A02. [ Google Scholar ]
Boehmer TK, Brownson RC, Haire–Joshu D, Dreisinger ML. Patterns of childhood obesity prevention legislation in the United States. Prev Chronic Disease. 2007; 4 (3):A56. [ PMC free article ] [ PubMed ] [ Google Scholar ]
Briefel RR, Crepinsek MK, Cabili C, Wilson A, Gleason PM. School food environments and practices affect dietary behaviors of US public school children. Journal of the American Dietetic Association. 2009; 109 (2 Suppl):S91–S107. [ PubMed ] [ Google Scholar ]
Case AC, Katz L. The Company You Keep: The Effects of Family and Neighborhood on Disadvantaged Youths. National Bureau of Economic Research Working paper. 1991 # 3705. [ Google Scholar ]
Chernozhukov V, Hansen C. An IV Model of Quantile Treatment Effects. Econometrica. 2005; 73 (1):245–261. [ Google Scholar ]
Chernozhukov V, Hansen C. The Reduced Form: A Simple Approach to Inference with Weak Instruments. Economics Letters. 2008; 100 :68–71. [ Google Scholar ]
Clark C, Folk J. Mimeo. Milledgeville, GA: Georgia College and State University; 2007. Do Peers Matter? Evidence from the Sixth Grade Experiment. [ Google Scholar ]
Clark AE, Loheac Y. “It wasn’t me, it was them!” Social influence in risky behavior by adolescents. Journal of Health Economics. 2007; 26 :763–784. [ PubMed ] [ Google Scholar ]
Cook P, MacCoun R, Muschkin C, Vigdor JL. The Negative Impacts of Starting Middle School in Sixth Grade. Journal of Policy Analysis and Management. 2008; 27 (1):104–121. [ Google Scholar ]
Crane J. The Epidemic Theory of Ghettos and Neighborhood Effects on Dropping Out and Teenage Childbearing. American Journal of Sociology. 1991; 96 (5):1226–1260. [ Google Scholar ]
Cullen KW, Eagan J, Baranowski T, et al. Effect of à la carte and snack bar foods at school on children’s lunchtime intake of fruits and vegetables. Journal of American Dietetic Association. 2000; 100 :1482–1486. 2000. [ PubMed ] [ Google Scholar ]
Cullen KW, Zakeri I. Fruits, vegetables, milk, and sweetened beverages consumption and access to a la carte/snack bar meals at school. Am J Public Health. 2004 Mar; 94 (3):463–467. [ PMC free article ] [ PubMed ] [ Google Scholar ]
Cullen KW, Baranowski T, Rittenberry L, et al. Child-reported family and peer influences on fruit, juice and vegetable consumption: reliability and validity of measures. Health Education Research. 2001 Apr; 16 (2):187–200. [ PubMed ] [ Google Scholar ]
Eisenberg D. Mimeo. Ann Arbor: University of Michigan; 2004. Peer Effects for Adolescent Substance Use: Do They Really Exist? [ Google Scholar ]
Evans WM, Oates WE, Schwab RM. Measuring Peer Group Effects: A Study of Teenage Behavior. Journal of Political Economy. 1992; 100 (5):966–991. [ Google Scholar ]
Fernandes M. The Effect of Soft Drink Availability in Elementary Schools on Consumption. Journal of the American Dietetic Association. 2008; 108 (9):1445–1452. [ PubMed ] [ Google Scholar ]
Finkelstein DM, Hill EL, Whitaker RC. School food environments and policies in US public schools. Pediatrics. 2008; 122 (1):e251–e259. [ PubMed ] [ Google Scholar ]
French S, Story M, Fulkerson JA, Hannan P. An environmental intervention to promote lower fat food choices in secondary schools: Outcomes from the TACOS study. American Journal of Public Health. 2004; 94 :1507–1512. [ PMC free article ] [ PubMed ] [ Google Scholar ]
French SA, Jeffery RW, Story M, et al. Pricing and promotion effects on low-fat vending snack purchases: the CHIPS Study. Am J Public Health. 2001; 91 (1):112–117. [ PMC free article ] [ PubMed ] [ Google Scholar ]
French SA, Jeffery RW, Story M, Hannan P, Snyder MP. A pricing strategy to promote low-fat snack choices through vending machines. Am J Public Health. 1997; 87 (5):849–851. [ PMC free article ] [ PubMed ] [ Google Scholar ]
French SA, Story M, Jeffery RW, et al. Pricing strategy to promote fruit and vegetable purchase in high school cafeterias. J Am Diet Assoc. 1997; 97 :1008–1010. [ PubMed ] [ Google Scholar ]
Froelich M, Melly B. [Retrieved 2009-02-10]; Estimation of quantile treatment effects with STATA: mimeo. 2008 from http://www.alexandria.unisg.ch/publications/46580 .
Gaviria A, Raphael S. School Based Peer Effects and Juvenile Behavior. Review of Economics and Statistics. 2001; 83 (2):257–268. [ Google Scholar ]
Glaeser EL, Sacerdote B, Scheinkman JA. Crime and Social Interactions. Quarterly Journal of Economics. 1996; 111 (2):507–548. [ Google Scholar ]
Gordon A, Crepinsek MK, Nogales R, Elizabeth Condon. School Nutrition Dietary Assessment Study-III: Volume I: School Foodservice, School Food Environment, and Meals Offered and Served. 2007a Report No. CN-07-SNDA-III. [ Google Scholar ]
Gordon A, Crepinsek MK, Nogales R, Elizabeth Condon. School Nutrition Dietary Assessment Study-III: Volume II: Student Participation and Dietary Intakes. 2007b Report No. CN-07-SNDA-III, November. [ Google Scholar ]
Gresham F, Elliott S. Social skills rating system. Circle Pines, MN: American Guidance Service; 1990. [ Google Scholar ]
Hanushek EA, Kain JF, Markman JM, Rivkin SG. Does peer ability affect student achievement? Journal of Applied Econometrics. 2003; 18 (5):527–544. [ Google Scholar ]
Harnack L, Snyder P, Story M, et al. Availability of a la carte food items in junior and senior high schools: a needs assessment. J Am Diet Assoc. 2000; 100 :701–703. [ PubMed ] [ Google Scholar ]
Institute of Medicine. Committee on Prevention of Obesity in Children and Youth, Preventing Childhood Obesity:Health in the Balance. Washington, D.C: National Academies Press; 2005. [ PubMed ] [ Google Scholar ]
Institute of Medicine. Nutrition Standards For Foods in Schools: Leading the Way Towards Healthier Youth. Washington, D.C.: The National Academies Press; 2007. [ Google Scholar ]
Jeffery RW, French SA, Raether C, Baxter JE. An environmental intervention to increase fruit and salad purchases in a cafeteria. Prev Med. 1994; 23 :788–792. [ PubMed ] [ Google Scholar ]
Kubik MY, Lytle LA, Hannan PJ, et al. The association of the school food environment with dietary behaviors of young adolescents. Am J Public Health. 2003; 93 :1168–1173. [ PMC free article ] [ PubMed ] [ Google Scholar ]
Lundborg P. Having the wrong friends? Peer effects in adolescent substance use. Journal of Health Economics. 2006; 25 (2):214–233. [ PubMed ] [ Google Scholar ]
Maddala GS. Limited Dependent and Qualitative Variables in Econometrics. Cambridge University Press; 1983. [ Google Scholar ]
Ogden CL, Carroll MD, et al. Prevalence of high body mass index in US children and adolescents, 2007–2008. JAMA. 2010; 303 (3):242–249. [ PubMed ] [ Google Scholar ]
Paglin C, Fager J. Grade configuration: Who goes where? By request series. Portland, OR: Northwest Regional Educational Laboratory; 1997. [ Google Scholar ]
Perry CL, Bishop DB, Taylor GL, et al. A Randomized School Trial of Environmental Strategies to Encourage Fruit and Vegetable Consumption among Children. Health Educ Behav. 2004; 31 :65. [ PubMed ] [ Google Scholar ]
Perry CL, Kelder SH, Komro KA. In: The social world of adolescents: families, peers, school and the community. SG Millstein, AC Petersen, EO Nightingale., editors. New York, NY: Oxford University Press; 1993. pp. 73–96. Promoting the Health of Adolescents: New Directions for the Twenty-First Century. [ Google Scholar ]
Rickles JH. Achievement Gains for Students in Schools with Alternative Grade Spans. Planning, Assessment and Research Division Publication No. 251. Los Angeles Unified School District, Los Angeles, CA: Program Evaluation and Research Branch; 2005. [ Google Scholar ]
Regnerus MD. Friends’ influence on adolescent theft and minor delinquency: A developmental test of peer-reported effects. Social Science Research. 2002; 31 :681–705. [ Google Scholar ]
Story M, Hayes M, Kalina B. Availability of foods in high schools: is there cause for concern? J Am Diet Assoc. 1996; 96 :123–126. [ PubMed ] [ Google Scholar ]
Templeton SB, Marlette MA, Panemangalore M. Competitive foods increase the intake of energy and decrease the intake of certain nutrients by adolescents consuming school lunch. J Am Diet Assoc. 2005 Feb; 105 (2):215–220. [ PubMed ] [ Google Scholar ]
Tourangeau K, Nord C, Lê T, et al. U.S. Department of Education. Washington, DC: National Center for Education Statistics; 2006. Early childhood longitudinal study, kindergarten class of 1998–99 (ECLS-K), Combined User’s Manual for the ECLS-K Fifth-Grade Data Files and Electronic Codebooks (NCES 2006–032) [ Google Scholar ]
Trogdon JG, Nonnemaker J, Pais J. Peer effects in adolescent overweight. Journal of Health Economics. 2008; 27 (5):1388–1399. [ PubMed ] [ Google Scholar ]
Trust for American’s Health. F as in Fat. How Obesity Policies are Failing in America. Tech. rep. 2009 Trust for American’s Health. [ Google Scholar ]
Wechsler H, Brener NC, Kuester S, Miller C. Food service and foods and beverages available at school: results from the School Health Policies and Programs Study 2000. J Sch Health. 2001; 71 :313–324. [ PubMed ] [ Google Scholar ]
Wolraich ML, Wilson DB, White JW. The effect of sugar on behavior or cognition in children: a meta-analysis. JAMA. 1995; 274 :1617–1621. [ PubMed ] [ Google Scholar ]

Essay on Junk Food

In the contemporary world, one cannot escape the prevalence of junk food. From ubiquitous fast-food chains to convenience store shelves stocked with sugary snacks and processed treats, junk food has become an integral part of modern diets. It’s quick, tasty, and often affordable, making it a popular choice for people of all ages. However, it is imperative that we delve deeper into the subject of junk food, exploring its definition, its effects on our health, and the measures we can take to promote a healthier lifestyle.

Before we delve into the complex implications of junk food, it is essential to define what it actually is. Junk food refers to a category of food that is typically high in calories, sugar, unhealthy fats, and salt while being low in essential nutrients like vitamins, minerals, and fiber. These foods are often processed and manufactured with additives and preservatives to enhance their taste and shelf life. Common examples include fast food items like burgers, fries, and pizza, as well as sugary beverages, candies, and chips.

The Temptation of Junk Food

Junk food’s allure lies in its taste and convenience. The combination of fats, sugars, and salt in these foods can trigger a pleasurable response in the brain, similar to what occurs with addictive substances. This pleasure reinforces the desire to consume these foods repeatedly. Additionally, the fast-paced nature of modern life has led to an increased reliance on convenience foods, many of which fall into the category of junk food.

The Health Consequences of Junk Food

While junk food may offer immediate satisfaction for our taste buds and fill our stomachs, it also carries severe health consequences that extend beyond the momentary pleasure of consumption.

Weight Gain and Obesity: Junk food is often calorie-dense, and excessive consumption can lead to weight gain and obesity. Obesity is associated with numerous health problems, including diabetes, heart disease, and certain types of cancer.
Nutrient Deficiency: Junk food is notoriously low in essential nutrients like vitamins and minerals. Overreliance on these foods can lead to nutrient deficiencies, weakening the immune system and impairing overall health.
Blood Sugar Imbalance: Sugary junk foods can cause rapid spikes and crashes in blood sugar levels, leading to increased hunger, irritability, and cravings for more unhealthy snacks.
Heart Health: The high levels of unhealthy fats and salt in junk food can raise blood pressure and increase the risk of heart disease.
Dental Problems: Sugary snacks and beverages are a leading cause of dental cavities and gum disease.
Mental Health: There is evidence linking the consumption of junk food to poor mental health outcomes, including depression and anxiety.
Addictive Behavior: The combination of sugars, fats, and salt in junk food can trigger addictive behavior, making it difficult for individuals to resist and moderate their consumption.

The Impact on Children

Children are particularly vulnerable to the allure of junk food. Advertisements targeting them are omnipresent, and the easy availability of sugary and processed snacks only adds to the problem. Poor eating habits developed during childhood can have lasting consequences on health. Childhood obesity, for example, can lead to a lifetime of health issues.

The Need for Education and Awareness

In the battle against junk food and its detrimental effects on health, education and awareness play a vital role. It is crucial to inform students and the general public about the risks associated with excessive consumption of junk food. This education should encompass the nutritional value of foods, the importance of a balanced diet, and the long-term consequences of unhealthy eating habits.

Schools and educational institutions have a significant role to play in this regard. They should incorporate nutrition education into their curricula, teaching students about making informed food choices and understanding food labels. Encouraging healthy eating habits at a young age can have a profound impact on students’ future well-being.

Promoting Healthier Alternatives

While it’s important to acknowledge the challenges posed by junk food, it’s equally essential to explore solutions and promote healthier alternatives. Here are some strategies to encourage better eating habits:

Access to Nutritious Food: Efforts should be made to ensure that nutritious food options are readily available and affordable. This includes providing healthier meal choices in schools and workplaces and promoting the consumption of fruits, vegetables, whole grains, and lean proteins.
Nutrition Labeling: Clear and easy-to-understand nutrition labels on packaged foods can empower consumers to make informed choices. Understanding serving sizes, calorie content, and nutrient values can guide individuals toward healthier options.
Cooking Skills: Teaching students and adults how to prepare balanced meals from fresh ingredients can instill a lifelong appreciation for home-cooked food. Cooking classes and workshops can be valuable in this regard.
Reducing Marketing to Children: Regulations should be in place to limit the marketing of junk food to children. This includes restrictions on advertising in schools, on children’s programming, and through digital media channels.
Role of Parents and Caregivers: Parents and caregivers play a pivotal role in shaping children’s eating habits. Setting a positive example through their own food choices and providing a variety of nutritious foods at home can establish a strong foundation for healthy eating.
Physical Activity: Encouraging regular physical activity is essential for maintaining a healthy lifestyle. Schools and communities should provide opportunities for physical exercise and play.
Government Policies: Governments can implement policies such as sugar taxes, restrictions on unhealthy food advertising, and regulations on school lunch programs to promote healthier eating habits.

In conclusion, junk food is a prevalent and tempting part of modern diets, but it comes with significant health consequences. It is essential to educate students and the general public about the risks associated with excessive junk food consumption and promote healthier alternatives. By emphasizing nutrition education, access to nutritious food, cooking skills, and responsible marketing practices, we can work towards a healthier future where individuals make informed food choices, leading to improved overall well-being and a reduced burden of diet-related diseases. It is a collective effort that involves individuals, families, communities, educational institutions, and policymakers. Together, we can navigate the path to a healthier future and help students make choices that support their long-term health and vitality.

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Junk Food in Schools: Good or Bad for Children? Essay

Introduction, the arguments for junk food at schools, the arguments against junk food at schools, the rebuttal of the advantages of junk food, the rebuttal of disadvantages of junk food.

Junk food has become very popular nowadays especially among children. Children really like junk food and as a result junk food are provided at school. Is it good or bad for children? There are advantages as well as disadvantages of junk food in schools.

There are three main advantages of junk food in schools namely quick preparation, change in routine and benefits for children’s health (Borkar, 2011). One of the main advantages of junk food is that it is simple to cook and it satiates hunger. If any child forgets his/her lunch bag at home it is very convenient to have junk food for lunch at school (Maire, n.d.). More than that, it is delicious and liked by children. It is the food that is easy to eat even on the go. As a result, junk food saves a lot of time and it is very convenient at schools where the breaks are not so long to have a rigorous lunch (Jenkins, 2005).

The second advantage is the change in routine. Children are accustomed to the food prepared at home and junk food at school may add the variety to their routine menu (Antwerp, n.d.). It does not have serious effects on the health if it is varied with the food prepared at home.

The third advantage is that it is healthy. Of course, there are cases when junk food is prepared with unhealthy ingredients and oil but there is also healthy junk food that may be eaten by children. If such junk food as potato chips or juice are available at school’s children will be protected from unhealthy food proposed outside the boundaries of the school ( Pros & Cons of Fast Foods in School, n.d.).

As for the disadvantages of junk food at schools, they are obesity, the influence over the students’ performance and other health issues (Richards, n.d.). It is a well-known fact that junk food contains a lot of salt, pepper and other unhealthy ingredients. All these ingredients are harmful as far as it is complicated for a young organism to break down them and these ingredients accumulate in the body (Rosenthal, n.d.). More than that, they prevent the absorption of other valuable nutrients and as a result affect the immune system. These harmful ingredients lead to obesity among children that is the burning issue nowadays (Ankerberg-Nobis, n.d.). This kind of food does not contain all the nutrients necessary for children and as a result it causes a lot of problems with their health (A Comparison of Nutritious Food and Junk Food , 2009). These health issues include heart problems such as hormonal imbalance, high blood pressure, a weakened immune system, and problems with liver, kidneys and stomach.

The content of junk food including carbs, sodium and sugar is very unhealthy for children and it affects their performance at school (Bodeeb, 2011). It takes a lot of energy to digest junk food. As a result, after such snack the child begins to fade and become sluggish. The person feels weakness and the necessity to have a snack again. It is not an addiction, but it is the dependence on the boosts of energy that fade so quickly. There is no wonder that students are not ready to study after such a full snack that influences their attention and concentration.

If we consider the advantages of junk food that have been described before we may conclude that they seem to be doubtful. As for the main advantage of availability of junk food and its simplicity to be cooked it is not an advantage if we speak about the health of our children. Time does not play any role if junk food influences children’s health (Bose, 2012). As for hunger satisfaction with junk food it is a poor semblance as far as it is a sort of energy boost as it has been described in the list of disadvantages. As for the variety of the children’s menu it is possible to add this diversity with the help of healthy domestic food. These arguments supporting junk food are so weak comparing to its disadvantages.

Nevertheless, the disadvantages that have been presented above also may be doubted. Of course, children’s health depends on the food they eat but the main reason of heart problems and obesity is the lack of activities. It will be more reasonable to take care of this problem rather that to criticize junk food. Children should go in for sport as far as they have a lot of energy that is necessary to be burnt out. As for the content of junk food, there is no wonder that any kind of food contains salt, sugar and carbs and it does not depend whether it is junk food or not. Any kind of food may contain ingredients that influence human body in a negative way (Chen, 2009). First of all, its influence depends on the state of health, the way of life and susceptibilities to different diseases. The third disadvantage also sounds weakly as far as it is a well-known fact that after eating a human body needs a rest and there is no wonder that children are not ready to study after having had a snack.

From the above said we may conclude that there are advantages and disadvantages and it is up to everybody to decide whether their children eat junk food or not. Junk food has become a debatable question nowadays and the list of its advantages and disadvantages is endless.

A Comparison of Nutritious Food and Junk Food (2009). Web.

Ankerberg-Nobis, T. (n.d.). Fast Food in Schools Fuels the Obesity Epidemic . Web.

Antwerp, V. (n.d.). The Pros of Junk Food Sales in Schools . Web.

Bodeeb, J. (2011). The Growing Problem of Junk Food in Schools . Web.

Borkar, R. (2011). Junk Food in Schools – Pros and Cons . Web.

Bose, D. (2012). Advantages and Disadvantages of Fast Food.

Chen, G. (2009). Why Fast Food is “Healthier” Than School Lunches: The Shocking USDA Truth . Web.

Jenkins, R. (2005). Junk Food Ban . Web.

Maire, L. (n.d.). Pros & Cons of Fast Foods . Web.

Pros & Cons of Fast Foods in School . (n.d.). Web.

Richards, R. (n.d.). Fast Food in Schools . Web.

Rosenthal, J. (n.d.) Back to School, Back to Junk Food? Web.

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Essay on Junk Food

Food is the necessity of all living beings. We will die if we do not have a meal. Having food is sufficient to live but to live a healthy life we should have a proper meal. A healthy meal leads to a healthy mind and healthy living. We always choose good things for us but when it comes to food, we get attracted towards unhealthy food. People should not forget that health is wealth. Therefore, one should always prefer health over everything.

Short and Long Junk Food Essay in English

Here, I’m presenting a long essay on Junk Food. This essay would be helpful for students of all classes, especially kids. It will also be helpful to know the harmful effects of junk food.

10 Lines Essay on Junk Food (100 – 120 Words)

1) The foods that have high calories and low nutrition value are considered Junk foods.

2) The word ‘junk’ depicts harmful or unhealthy food.

3) Snack, soda, cake, processed food, etc belong to the category of junk food.

4) Junk foods are harmful to our bodies and health.

5) Increased weight, mental issues, depression, etc are other harmful effects of junk food.

6) Junk foods are popular due to their cheap prices and easy availability.

7) Children and youngsters are the main targets of junk food.

8) Fast foods, directly and indirectly, lead to diseases like high blood pressure, heart disease, cancer, etc.

9) Working women mostly prefer junk and fast food over healthy food to save time.

10) Various countries have taken several steps to regulate and control junk food.

Short Essay on Junk Food (200 – 250 Words)

Junk foods are foods that are rich in calories but lacking in nutrients. They are not healthy for our bodies. They take more time to digest and are bad for both our physical and mental health. Junk foods do not feed your hunger, you will always feel hungry and end up having more and more unhealthy food.

Obesity is the synonym of junk food. They have high amounts of sugar quantity and thus contribute lots of fat to our body. Children may suffer from increasing weight, inadequate growth, depression, and so on due to over consumption of junk foods. However, junk food invites lots of diseases like hypertension, cancer, heart-related issues, diabetes, etc.

We all know that a balanced diet is what our body needs to work properly but due to many reasons, we are attracted to junk food. Junk foods are easy and quick to prepare. In addition to being affordable, they are easily available in the market. Therefore, people who don’t have time or don’t want to cook, easily step into junk food. Packaged foods, unhealthy chips, cokes, sodas, pastries, pizzas, noodles, most of the fast foods, etc come in the category of junk food.

If you don’t want to fall sick frequently, try having healthy food instead of junk food. They only look delicious but actually do not contain the adequate amount of nutrition value that a healthy body requires.

Long Essay on Junk Food and Its Harmful Effects (1500 Words)

Introduction

Today’s generation is influenced by junk food. They mostly prefer chips and cokes over a healthy diet like sprouts and milk. Junk food is replacing healthy food. But they are unaware of the upcoming consequences they are going to face in the future.

Sometimes people consider junk food as fast food, but both these terms are different from each other. Fast food is the name given to the time of making the food. As they can be prepared quickly. However, some fast foods come in the category of junk food as they are unhealthy but not all fast foods are junk food.

What Is Junk Food?

In many terms, the word Junk is used for garbage or things with little value. In the case of food, this word depicts unhealthy. Junk food is the category of food and drinks which contains high calories and low nutrition values. Most of the junk foods are snacks and fast foods.

Junk foods are unhealthy as they contain high fat and sugar. Therefore, HFSS (High in fat, salt, and sugar) is another name given to junk foods. Junk foods are usually processed food that leads to various health-related issues. However, junk food will not affect the body if consumed in a moderate amount.

Examples Of Junk Food

Today, several junk foods are flooding the market. Some of the junk foods, mainly preferred by the youngster are given below:

Snacks like potato chips, nachos, French fries, etc.
Sugary drinks like coke and soda.
Cake and pastries.
Some type of fast food.
Processed food.
Pizza and burgers.

Junk Food Consequences/ Disadvantages/ Side Effects

Junk food lacks essential nutrients like carbohydrates, protein, vitamins, minerals, etc. Apart from low nourishment they also have various side effects.

Feel Empty: Eating fast food makes you feel hungry. Junk food has low satiation value which leads to an over intake of unhealthy food. This takes the place of healthy food and leads to various diseases.
Mental Issue Like Depression: Fast food contains ingredients that raise various mental issues. It also generates violent behavior among teenagers. Depression is one of the most common issues among youngsters.
Inadequate Growth And Development: For proper growth and development of mind and body, a proper balanced diet is necessary. But today teenagers at the time of their development are approaching junk food which is harmful to them.
Increase Weight: The major problem teenagers and youngsters are facing today is increasing weight. Everyone is well aware of the consequences of increased weight.
Promote Acne Skin-Related Issues: Apart from various health issues, junk foods are also responsible for promoting acne and other skin-related issues.

Junk Food Diseases/ Health Issues

Over intake of junk food and fast food of some type may lead to various health-related issues. Some of the major diseases caused due to them are as follows:

Obesity: The most common health issue due to junk food is obesity. Sitting for a long time and having junk food will lead to an excess amount of calories than required in our body. This fat will also lead to other health-related issues.
Hypertension: We all know that junk food contains an extra amount of salt and sugar. The extreme intake of salt that is sodium is responsible for high blood pressure or hypertension.
Atherosclerosis: The high cholesterol level in the body chokes the artery due to which the flow of blood and oxygen is disturbed. This could result in clogged arteries or atherosclerosis.
Cancer: Consuming junk food is not directly responsible for causing cancer. However, the various health issues caused by it may constitute a condition that may high the risk of diseases like cancer.
Heart Disease: Increased saturated fat, cholesterol, calories, etc will lead to heart related issues in our body.
Diabetes Type 2: The various disorders caused due to intake of junk food like obesity, high blood pressure, tension, overweight, etc weaken the insulin production in our body, therefore, increase the chances of type 2 diabetes.

Junk Food Vs Healthy Food

Healthy foods are foods loaded with high nutrition values. They are foods rich in vitamins and minerals which are necessary for a healthy life. It helps to keep you healthy. On the other hand, junk foods are processed food that is harmful to our health.

Natural foods have low calories and saturated fat. They are the major source of energy, which is required to carry out our daily work. Opposing these, junk foods lack energy and are filled with high calories and fat. This results in gaining weight and obesity.

Many people prefer fast food due to its cheap prices over fresh food. But saving money on food and later suffering from serious disease is not a sign of a sensible human. Better you should opt for a healthy living instead of chasing money.

Why Is Junk Food So Popular?

There are multiple reasons why people mostly prefer junk foods over healthy food. One of the most common reasons is availability. Junk foods are easily available in shops and restaurants. Another reason is the cheap price of junk foods. The prices of junk foods are less expensive than healthy foods like fruits and vegetables. Therefore, people mostly prefer these unhealthy foods to save money.

Fast food comes with a variety of flavors which makes them tasty. It is available in different shapes and sizes to grab children’s attention. The packaging is done in such a way that attracts people especially youngsters.

Junk food is convenient to cook, no extra preparation is required. People, who do not know cooking, find it as an easy way to feed the hunger. Junk foods become a part of the life of women who are working or who do not get time to cook food from their busy schedules.

Measures To Control The Intake

Junk foods are very addictive and hence it is quite tough to quit their intake in one day. Some measures that can be taken at an individual level to control the harmful effect of junk food are mentioned below.

People always used to have fast food when in a hurry. You can opt for fast food containing higher nutrients instead of that having unsaturated fat. Choosing the right food when away from home would help to a great extent like always prefer food with low sugar in it.

Today pizza is the first choice of every kid. Therefore, making pizza with multi-grains with healthy vegetable toppings will be a good option to replace junk foods with healthy foods. Another healthy option is choosing fruit juice and green tea over other unhealthy beverages. Having junk food in a minimum restricted amount would not be harmful to the body.

Steps Taken By Government To Control Over Intake Of Junk Food

By seeing the consequences and health-related issues among people due to junk food, many countries have taken steps to control the over intake.

Sin Tax: Sin tax is a type of tax that is imposed on items that are considered harmful for an individual as well as society. The government has implemented this tax to reduce the overtake of junk foods from society. Many countries like Mexico, Hungary, Denmark, Norway, etc have imposed food taxes.
Ban The Sale To Children: Another major step is taken by the government in some states of Mexico. They have banned the sale of junk and unhealthy food to minors.
Stop Advertising: According to a survey, advertising is a major reason for increasing the consumption of junk foods among youngsters. The UK committee proposed to ban advertisements with cartoon characters promoting unhealthy foods.

Having junk foods occasionally would not affect the health but replacing a healthy diet and having junk food in our regular diet is not acceptable. It is high time when the Government of every country should make some guidelines regarding junk food. Rules and restrictions should be made to regulate healthy food supply. People should be made aware of its harmful effect. A healthy population will lead to the healthy growth of the country.

I expect the above-given essay on Junk Food will be helpful for you to know what exactly junk food is. I also request all the young generations to take a properly balanced diet instead of having excess junk food.

FAQs: Frequently Asked Question on Junk Food

Ans. No, not all fast foods are considered junk food. For example, salad is fast food with high nutrient value.

Ans. Fast food begins in Britain with the first fish and chips shop, which opened in the 1860s.

Ans. Junk food like dark chocolates is considered good for health when taken in moderate quantities.

Ans. The first fast-food restaurant was White Castle, founded in 1921.

Ans. The United States is the largest consumer of fast food.

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Essay on Disadvantages of Junk Food

Students are often asked to write an essay on Disadvantages of Junk Food in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on Disadvantages of Junk Food

Introduction.

Junk food is popular for its taste, but it’s not healthy. It’s full of fats, sugars, and salts, which can harm our bodies.

Nutrient Deficiency

Junk food lacks essential nutrients like vitamins and minerals. Eating it regularly can lead to nutrient deficiencies, affecting growth and immunity.

Junk food is high in calories and low in fiber. This can lead to weight gain or obesity, a major health concern today.

Heart Diseases

Eating junk food frequently can increase bad cholesterol and decrease good cholesterol, leading to heart diseases.

While junk food might taste good, its negative impacts on health are serious. It’s best to eat it sparingly.

250 Words Essay on Disadvantages of Junk Food

The allure of junk food.

Junk food, despite its notorious reputation, holds a strong allure. It is convenient, cheap, and engineered to tantalize our taste buds. However, the disadvantages of junk food far outweigh its benefits, posing significant risks to our health and well-being.

Nutritional Deficiency

Junk food is typically high in fats, sugars, and salts, yet low in essential nutrients. Regular consumption can lead to nutritional deficiencies, as it replaces nutrient-dense foods in our diet. This lack of vital nutrients can impair bodily functions, cognitive abilities, and overall growth, particularly in adolescents.

Obesity and Chronic Diseases

The high caloric content of junk food contributes to obesity, a global health crisis. Obesity, in turn, is a risk factor for numerous chronic diseases, including diabetes, heart disease, and certain types of cancer. The World Health Organization identifies unhealthy diets as the leading risk factor for disease globally, with junk food being a primary culprit.

Psychological Impact

Junk food’s impact extends beyond physical health, influencing our mental well-being too. Studies suggest a correlation between junk food consumption and mental health disorders such as depression and anxiety. This is likely due to the blood sugar fluctuations and nutritional deficiencies caused by a junk food diet.

In conclusion, while junk food may be appealing for its convenience and taste, its disadvantages are profound. It’s essential to raise awareness about these harmful effects and promote healthier alternatives to combat the global health crisis caused by junk food consumption.

500 Words Essay on Disadvantages of Junk Food

Junk food, a term popularly used to describe food with low nutritional value, is a staple in many people’s diets. Despite its convenience and taste, it poses significant health risks. This essay aims to delve into the drawbacks of junk food consumption, with a focus on health, economic, and social implications.

Detrimental Health Effects

The most glaring disadvantage of junk food is its impact on health. High in sugar, fat, and salt, junk food leads to obesity, a known risk factor for diseases like diabetes, heart disease, and certain types of cancer. The World Health Organization identifies unhealthy diets as one of the leading causes of non-communicable diseases globally.

Moreover, research shows that junk food can alter brain activity, leading to addiction-like eating behaviors. This is due to the high levels of sugar and fat that stimulate the brain’s reward system, similar to the effects of drugs. Consequently, this leads to overeating and, in turn, weight gain.

Economic Consequences

The economic implications of junk food consumption are often overlooked. The direct costs are evident in healthcare expenditure. Treating diseases linked to unhealthy diets is expensive, straining healthcare systems worldwide. The indirect costs, though less visible, are equally significant. They include loss of productivity due to illness and premature death.

On a personal level, the perceived cost-effectiveness of junk food is often a myth. Although junk food may seem cheaper upfront, the long-term health costs associated with its regular consumption can far outweigh the initial savings.

Social and Environmental Impact

The social implications of junk food are multifaceted. For one, it contributes to food inequality. Junk food is often more accessible and affordable than healthier options, especially in low-income communities. This leads to a disproportionate burden of diet-related diseases among these populations.

Furthermore, the production of junk food has environmental implications. The mass production and transportation of these foods contribute to greenhouse gas emissions. Additionally, the packaging of junk food often leads to increased waste, contributing to the global plastic crisis.

In conclusion, the disadvantages of junk food extend beyond the commonly known health risks. They also encompass economic, social, and environmental concerns. As the consumption of junk food continues to rise, it is crucial to raise awareness about these issues and promote healthier dietary choices. This could be achieved through education, policy changes, and initiatives that make healthy food more accessible and affordable. The cumulative effects of these efforts could lead to a decrease in junk food consumption, benefiting individual and public health, the economy, and the environment.

That’s it! I hope the essay helped you.

If you’re looking for more, here are essays on other interesting topics:

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Apart from these, you can look at all the essays by clicking here .

Happy studying!

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