Research-Based

Junk Food Statistics – 11 Interesting Facts

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By Rebekah Pierce

Reviewed by Juliana Tamayo, MS, RDN - Last Updated

Junk Food Statistics

As much as we love indulging in junk food, we can’t ignore the reality of its harmful effects on our health. Thanks to the increasing popularity of fast food chains, junk food has become a staple in our daily diet, leading to obesity, heart disease, and diabetes. 

In this blog post, we’re going to look at the shocking truth about junk food statistics, shedding light on the negative impact it has on our health.

Let’s take a closer look. 

Who Consumes the Most Junk Food?

Junk food might be delicious, but it’s also famous for being unhealthy – hence the name! Despite that, many people find themselves reaching for some chips or candy from time to time. But who actually consumes the most junk food? 

It’s no surprise that the US tops the list when it comes to consuming junk food. In fact, recent studies show that 37% of Americans consume fast food on any given day. The convenience and affordability of fast food chains like McDonald’s, Burger King, and Wendy’s have made them staples of American culture. 

Junk Food

Of course, the US also has a high obesity rate, with more than 70% of adults being classified as overweight or obese, so the connection between junk food and poor health is clear.

But it’s not just the US. Famed for its love of fish and chips, the UK also takes a spot on the list of countries consuming the most junk food. According to a recent study, Brits consume an average of 211 liters of sugary drinks per person each year. 

While fast food chains like McDonald’s and KFC are also popular in the UK, there has been a movement towards cleaner eating habits in recent years, with a focus on fresh, whole foods and plant-based diets.

Junk Food Statistics – Highlights

  • Students who eat fast food three or more times per week have worse academic scores.
  • Many kids obtain up to 50% of their calories from just a school lunch, which often does not contain a diversity of foods.
  • Only 21% of kids aged 6-19 eat the recommended five or more servings of vegetables and fruits each day.
  • 7% of food products advertised with fruit on the packaging contain no fruit at all, while more than a third contained less than 10%.
  • Healthcare costs associated with a poor diet could reach $1 trillion by 2030 in the US alone. 

Students who eat fast food three or more times per week have worse academic scores.

Source: NIH

This is particularly alarming since children’s cognitive development depends on healthy eating habits. It is crucial that parents become more mindful of their children’s eating habits and limit their consumption of junk food.

The food and beverage industry spends around $2 billion each year, specifically in marketing to children.

Source: Center for Science in the Public Interest

When marketing is geared toward children, it is often through fun cartoon characters, attractive colors, or exciting mascots. Children do not comprehend how unhealthy these foods are and only see the snack packaging as alluring. As parents, it’s important to educate ourselves about how advertisers target their children – and educate our kids on healthy foods.

Many kids obtain up to 50% of their calories from just a school lunch, which often does not contain a diversity of foods.

Source: King County

King County found that many kids obtain up to 50% of their calories from just a school lunch, which often does not contain a variety of nutritious foods – and sadly, this is not exclusive to just King County.

Nationwide, schools should provide diverse and balanced meal options that offer the necessary nutrients for children. They also need to educate children about healthy eating habits, so they are aware of the risks associated with excessive consumption of unhealthy foods.

On average, kids watch around ten food-related ads each day.

Source: UConn Today

In today’s digital world, junk food advertising is everywhere. It’s on TV, radio, social media, and billboards. It’s even found in video games, movies, and apps. The pervasive advertising of unhealthy foods heavily influences what children consume. 

98% of the food products that are viewed by kids in advertisements are those that are high in fat, salt, and sugar. 79% are low in fiber.

Source: NIH

The food products that are viewed by kids in advertisements are usually high in calories, saturated and trans fats, sugar, and salt. These foods lead to increased obesity rates in children. 

According to the Centers for Disease Control and Prevention, in 2018, over 13.7 million children were classified as obese. Obesity increases the risk of chronic diseases such as diabetes, heart disease, and many others. 

Only 21% of kids aged 6-19 eat the recommended five or more servings of vegetables and fruits each day.

Source: Prevention Institute

A balanced diet composed of essential nutrients such as protein, fiber, vitamins, and minerals is essential for children’s growth and development. 

However, only 21% of kids aged 6-19 eat the recommended five or more servings of vegetables and fruits each day, according to the Prevention Institute. 

Children who don’t eat a balanced diet may experience consequences such as reduced cognitive function, behavioral problems, and physical and emotional health problems.

Fruits And Vegetables

7% of food products advertised with fruit on the packaging contain no fruit at all, while more than a third contained less than 10%.

Source: Food Navigator

This means that companies are misleading consumers into believing that certain products are healthier than they actually are. In other words, we are being cheated out of nutritional value and instead, consuming empty calories from junk food disguised as healthy options. 

The solution? Always read the label! Pay attention to the ingredients and nutritional facts – if a product seems too good to be true, it probably is.

Healthcare costs associated with a poor diet could reach $1 trillion by 2030 in the US alone. 

Source: NIH

This is a staggering number that should have us all worried. Poor diets are linked to a host of chronic illnesses like heart disease, obesity, and diabetes, which in turn lead to expensive medical bills and a lower quality of life. 

The solution? Start by making small, sustainable changes to your diet. Swap out junk food for whole, unprocessed foods, and aim to include more fruits, vegetables, and lean protein.

67% of the calories consumed by children come from ultra-processed foods.

Source: NIH

A large majority of what our kids are eating is not only lacking in nutritional value but also putting them at risk of developing health issues early in life. This is especially concerning as children who develop unhealthy eating habits are more likely to carry them into adulthood. The solution? 

Start educating children on the importance of nutrition, involve them in meal planning and cooking, and make healthy meals fun and enjoyable.

Processed Foods

A diet high in junk food can lead to an up to 41% increased risk of depressive symptoms.

Source: NIH

Along with physical health, junk food consumption can also have a negative impact on our mental health. 

A study published by the National Library of Medicine found that a diet high in junk food can increase the risk of developing depression. The study also highlights that people who have a diet rich in fruits, vegetables, and unprocessed foods are less likely to develop depression. 

So, it’s important to choose our food wisely to ensure we are taking care of both physical and mental health.

Consuming junk food, particularly food high in sugar, can significantly increase your risk of dental decay and cavities.

Source: American Dental Association

Junk food can lead to various dental issues, such as dental decay and cavities. According to the American Dental Association, consuming sugary foods and beverages can significantly increase the risk of dental decay and cavities. It’s important to brush regularly and limit the intake of junk food to protect our dental health.

Final Thoughts: Junk Food Statistics

To wrap it up, the statistics on junk food consumption are a sobering reminder that we need to pay more attention to what we eat. It’s not just about the occasional indulgence, but about the daily choices that we make. 

The good news is that we can turn things around by making simple lifestyle changes like choosing healthier options, educating ourselves and our children, and being more mindful of what we put into our bodies. 

So, let’s start today and take the first step towards a healthier, happier future.

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Rebekah Pierce

Rebekah Pierce is a professional writer specializing in a variety of niches, including health and fitness. Her unique blend of experience managing and owning a regenerative farm, along with a background working in both secondary and higher education, gives her the versatility needed to write about a variety of topics. She has a B.A. in English and a M.S.Ed. in Special Education. She's an avid runner, having completed multiple marathons and half marathons, and believes in the profound power of overall health, wellness, and good nutrition when it comes to changing lives!