Dieting to lose weight has many hazards. First of all, in the process of dieting to lose weight, due to the sharp decrease in food intake, there is still a lot of gastric acid secretion, which will lead to excessive gastric acid secretion, causing upper abdominal pain, acid reflux, belching and other symptoms. If it lasts for a long time, it is easy to cause chronic gastritis and gastric ulcer. Secondly, dieting is effective in the short term, mainly by reducing calorie intake and consuming accumulated fat in the body, so as to achieve the purpose of losing weight. However, fat cells have memories. If you stop dieting, fat cells can recover in a short time, producing a similar rebound effect. It is suggested not to rely solely on dieting to lose weight, but to cooperate with reasonable diet and exercise to lose weight and avoid rebound.

The decrease of resistance to dieting and weight loss will lead to the decrease of protein intake, which will lead to the decrease of human resistance.

2. It's easy to get old. Losing weight by dieting will lead to insufficient nutrient intake in various organs of the human body, thus promoting aging.

3. Affect fertility? Dieting will affect fertility.

4. Dieting is easy to cause gallstones?

Hair loss can be seen from a person's hair.