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7 Bad Health Effects Of Junk Food On Students


Students are known to consume junk food regularly because they feel it is more convenient to prepare and get. You can just order some snacks and get them delivered at break time. Eating junk food might be seen as fun, but it can be dangerous in the long run.



Junk foods do not provide any nutritional value to the body. They are usually high-fat, high-sugar, and high-calorie food items. Junk foods may be available in different forms, such as snacks, chocolates, cakes, biscuits, etc.

There are many health issues related to eating too much junk food. This can lead to various health problems, such as heart disease and diabetes. 


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This important article will explore some of the most common health effects of junk food on students.

7 Health Effects Of Junk Food On Students

Consuming a diet that is high in junk food can have a number of negative effects on health, particularly on students. Some of the health effects of consuming junk food on students include:

1. Leads to weight gain

Junk food is high in calories and low in fiber, which can lead to weight gain, especially in students who are still growing and developing.

In addition, most junk food is often low in nutrients but high in calories. This means that a student can consume a lot of junk food and still feel hungry because they haven’t consumed enough of the nutrients, they need to feel satisfied.

These foods are usually marketed as a quick and convenient snack options, but these snack foods can add up and contribute to weight gain if consumed in excess.

2. Poor nutrition

Junk food lacks important nutrients such as vitamins, minerals, and antioxidants that are essential for good health.

They have high in calories yet low in essential nutrients such as vitamins, minerals, and fiber. This type of food is typically high in sugar, fat, and salt, which can contribute to weight gain, obesity, and other health problems.

3. Increases risk of chronic diseases

A diet high in junk food can increase the risk of chronic diseases such as heart disease, type 2 diabetes, and some types of cancer.

2008 study pointed out that regular consumption of fast foods can significantly increase the risk of developing chronic diseases.

Health Effects Of Junk Food On Students

4. Could decrease cognitive function

Junk food can negatively impact cognitive function, concentration, and memory in students, potentially leading to poor academic performance.

According to one study published in 2017, High fat and high-sugar foods can lead to alterations in brain functioning.

Furthermore, junk food often causes rapid spikes and drops in blood sugar levels, which can lead to fatigue, irritability, and difficulty concentrating. This can affect a student’s ability to focus and retain information in the classroom.

5. Might cause tooth decay

Many junk foods contain high levels of sugar, which can lead to tooth decay and oral health problems.

Sugar is a source of food for bacteria that live in the mouth, allowing them to produce acid that can damage tooth enamel and cause cavities.

Moreover, some junk foods, such as soda and fruit juices, are high in acid, which can weaken and erode tooth enamel. Over time, this can lead to tooth decay and sensitivity.

6. Poor mental health

Consuming a diet high in junk food has been linked to increased levels of depression, anxiety, and other mental health problems.

7. Might lead to digestive problems 

Some junk foods are high in refined carbohydrates, which can cause spikes in blood sugar levels and promote inflammation in the gut. This can lead to digestive problems and increase the risk of chronic diseases like IBS, Crohn’s disease, and colitis.


As a student, you must try to limit your consumption of junk food. It’s important for you to be mindful of the types of food they are consuming and strive for a balanced and nutritious diet to maintain good health and well-being.

Healthier food options should be made available to students at school and at home. Eat more well-cooked food with fruits and vegetables. You can eat junk, but it should never be regular.


Get some health help from the Kofikrom Pharmacy Limited Team…