1. No matter whether you are hungry or thirsty, you can only drink boiled water to satisfy your hunger and make yourself feel full.

2. It is forbidden to use solid substances such as pasta, rice, meat, vegetables, fruits and even sugar.

3. It is also necessary to cooperate with proper exercise to achieve the purpose of losing weight. Its principle of action is to reduce weight by controlling diet, increasing the decomposition of fat and sugar stored in the body and releasing energy. However, studies have confirmed that this method of losing weight is easy to rebound, and it will lead to side effects such as spleen and stomach weakness and malnutrition.