1, genetic reasons. Family obesity is not necessarily genetic, but may also be related to your family's eating habits. );

2. Because I didn't pay attention to losing weight when I was a child, the human body produced too many fat cells, which will only increase if I don't increase in adulthood. It can be said that you have laid the foundation of obesity since childhood;

3, eating too much does not consume, that is, the calories obtained from food exceed the calories consumed, and the excess calories are converted into fat and accumulated in fat cells, forming obesity;

4. Metabolic decline. After middle age, people tend to get fat because of the decline in metabolic rate; 5, unbalanced nutrition, eating only meat and junk food (food without nutrition) and not eating fruits and vegetables will also reduce the metabolic rate and be prone to obesity.

It's a good habit not to eat midnight snack or drink beer. Stick to it, but it doesn't mean that people are not fat. Exercise more at ordinary times, drink more water, keep enough sleep, don't consume too many calories every day, stick to it, and your weight will slowly drop.