The methods to lose weight a few days ago were mostly diarrhea and hunger. This just goes against the law of human health. People's health depends on both qi and blood, and most teenagers will not have obesity problems because of both qi and blood. Obese people are mostly middle-aged and elderly people. Sun Simiao, the drug king of the Tang Dynasty, said: When people reach middle age, their qi is already very weak. It is precisely because of deficiency of both qi and blood, metabolic disorder and accumulation of excess substances in the body that obesity is caused. If the lower method is used, it will inevitably destroy qi and blood and make people weaker; If you use the hunger method, it is even more wrong. Sun Simiao said: If you don't eat a meal, you will lose your breath; If you don't eat two meals, you will get hurt. Therefore, using diarrhea and hunger to lose weight will lead to endocrine disorders, liver and kidney damage, and also lay a hidden danger for sudden malignant diseases in the future. Some people lost three months and got lupus erythematosus. Some people even lost weight and died of heart, lung and kidney failure.

The correct concept of losing weight should be: to make people thin, not to make them hungry. By supplementing qi and blood and tonifying kidney qi, people's metabolism returns to normal level and gradually gets rid of body fat. However, middle-aged and elderly people and young people will have different results in losing weight by tonic method.