The human body consumes energy all the time, and energy is provided by thermogenic nutrients in food. When there is too much heat supply, the excess heat will be stored as fat. After a long time, the body will get fat.
Healthy diet
A healthy diet can keep you healthy and less sick. Since ancient times, there has been a saying that "the disease enters from the mouth", which is very reasonable. Most diseases are related to bad eating habits. For example, if you eat too much salt, the probability of getting high blood pressure will increase. Eating too much sugar will lead to diabetes, and eating too much oil will lead to hyperlipidemia.
These diseases can also cause many other diseases, such as cardiovascular and cerebrovascular diseases, but if you pay more attention to your diet and eat more healthy diets, the risk of these diseases will be reduced.
A healthy diet can also slow down the aging of human body. People's aging is a natural law, and everyone can't escape. If you don't pay attention to maintenance, diet and eat a lot of junk food, people will age quickly, but on the contrary, if you eat more healthy diet, less oil and salt, light taste, and eat more vegetables, fruits and coarse grains, people's aging speed will slow down.