Fast food is a trend among young people in big cities, many young people think that this is a stylish eating style, an expression of a modern lifestyle. However, fast food is not only unbalanced in nutrition but also may have some harmful substances generated during processing that affect health.
Researchers suggest that junk food may also be linked to at least 13 types of cancer. Regularly consuming high-calorie foods that are often high in fat and sugar, increases the risk of obesity.
Here are the 10 harmful effects of junk food you need to know!
1. Causing memory problems
One striking study found that healthy people who ate junk food for more than five days performed a variety of cognitive tests related to mood, speed, and attention. And as a result, continuously eating junk food for five days can degrade your memory. Because a poor diet can cause a number of chemical reactions that lead to inflammation in the brain, which is related to memory.
Or according to a new study just published in the Journal of the American College of Nutrition, Western diets include junk food, and fast food high in sugar and fat, increasing the risk of Alzheimer’s disease.
Fast food often contains a lot of fat and starch. This leads to if you eat too much fast food, you will be overweight and obese, leading to a series of diseases related to overnutrition such as blood fat, high blood pressure, diabetes, stroke, and fibrosis. Atherosclerosis, heart attack, and even cancer.
3. It can lead to fatigue and depression
Fast food contains very few important nutrients such as proteins and vitamins necessary for maintaining health and enhancing the functioning of vital organs in our body. These foods make you full and delicious, but on the contrary, they do not provide you with energy, leaving your body in a state of fatigue and weakness.
If you eat fast food every day for a long time, you will suffer from chronic fatigue, even it will be difficult for you to perform daily tasks. In addition, eating too much junk food can cause your body to lose essential nutrients like the amino acid tryptophan. A lack of this amino acid can increase feelings of depression.
4. Fast food causes psychological instability for teenagers
Junk foods are full of refined carbohydrates, which alter your blood sugar levels. If your sugar levels are very low, it can cause anxiety, fatigue, and confusion.
A healthy diet plays a very important role in stabilizing physiological functions inside the body, so the use of fast food contains very few important nutrients, so it will increase up to 58%. the level of psychological instability of children in adolescence.
5. Causes of impaired digestion
A group of people who often consume fast foods have problems with gastroesophageal reflux disease (GERD) and irritable bowel syndrome (IBS). The cause of using this type of food affects our stomach and digestive system because these foods are fried thoroughly, and processed with a lot of oil, and the oily layer of the fast food will stick to the layer. gastric mucosa and increase the concentration of acid in the intestine.
Spices in fast foods can irritate the stomach lining, making the digestive system weak, GERD and too little fiber in this food also greatly affect the digestive system, which can cause constipation. Constipation or indigestion in the digestive system can cause hemorrhoids.
6. Increased risk of heart disease
Unhealthy fats in fast food are the main cause of dangerous cardiovascular diseases. Fast food is high in trans fats and saturated fats that directly increase triglyceride and bad cholesterol levels in the blood, contributing to plaque formation and cardiovascular diseases.
In addition to the amount of fat absorbed into the body, using fast food increases blood sugar, fast food also damages blood vessels and can cause chronic inflammation, causing bad cholesterol to stick to the blood vessels. The walls of the arteries prevent blood from flowing to the heart and cause heart attacks.
At the same time, the fats in fast food can be accumulated in the body causing you to gain weight, the higher your weight, the greater your risk of cardiovascular diseases.
7. Causes of kidney disease
Junk foods like potato chips are high in processed salt, which increases enzyme secretion and saliva, which boosts your appetite. Sodium and bad fats from salt raise blood pressure, thereby affecting the kidney’s ability to function, causing the body to swell and retain water, causing kidney dysfunction.
8. May cause liver damage
Another disadvantage of junk food is that it can cause liver damage. Junk foods containing high levels of trans fats can accumulate as fat in the liver, which can cause fatty liver disease and liver dysfunction.
9. Increased risk of cancer
The use of foods low in fiber is the main cause of cancer, especially gastrointestinal cancer. Studies from European countries show that consuming too much fast food containing a lot of sugar and fat can increase the risk of developing colorectal cancer. Other studies have also shown that men who eat fried foods more than twice a month also have a higher risk of prostate cancer.
10. Digestive problems
Fast food has almost no fiber. This means a higher risk of constipation and hemorrhoids. The high-fat content of this food can increase the secretion of stomach acid, which irritates the lining of the stomach. Spicy spices in fast food can also irritate the stomach, causing a burning, painful sensation.
Although junk foods are delicious and easy to eat, their harmful effects on your wellness are undeniable. These foods cause a lot of digestive problems and can damage your overall health, it’s time to stop consuming junk foods for the sake of your physical wellness.
Top News hopes this article can help you learn more about how dangerous junk foods are and reduce junk food intake on the daily basis as much as possible.
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