What happens to your body when you eat junk food

Most junk foods are packed with simple carbohydrates, fats, and sodium. They usually lack the nutrients you need to nourish your body. Junk food is usually high in calories and very addictive. Consuming more calories than our body needs will lead to obesity. Difficulty breathing and even the development of respiratory diseases can occur.

children who consume fast food at least three times a week are more likely to develop asthma, rhinoconjunctivitis, and severe eczema. Fast food is packed with sugar. In the presence of these simple carbohydrates, your body will release insulin to control the spike of glucose in your blood.

Consumption of junk food has been linked to effects on your mental well-being in addition to your physical. Junk foods may have an impact on these as you’ll feel more tired and unable to focus due to the poor nutritional value of certain foods.

Sodium makes food taste better and it’s indeed an important mineral, but too much of it can make you feel bloated. Excess sodium can increase the risk of developing kidney stones and kidney disease.

Caramel-coloring in sodas has been linked to cancer, so it’s not only solid foods you need to worry about. Junk foods lack dietary fiber. This means that if you eat a lot of it, it will affect your digestive system and you might become constipated.

The sugar spike you get from junk foods can trigger a number of inflammatory responses, including acne and eczema.


Energy drinks are a sweet, caffeinated sensation that many people turn to for added energy throughout the day. However, the things that make these drinks so effective at keeping you awake also make them particularly bad for your body. They are loaded with sugar, carbs and caffeine that can collectively lead to heart palpitations, dehydration, headaches, insomnia and high blood pressure.

The high fat content in fast food can contribute to high cholesterol, which can also lead to atherosclerosis. That occurs when plaque builds up in the arteries and prevents the flow of blood to the heart and organs.