Bigu diet is a kind of weight loss method that completely cuts off the normal diet of human body and only relies on drinking water every day to ensure the needs of human body. The method of over-cereal diet usually causes light or heavy harm to the human body, because there is a long-term lack of nutrients in the human body, and the most basic sugar, protein and fat are seriously lacking. If an individual eats a lot on weekdays, the nutrients in the body are relatively lacking after dieting, which may easily lead to hypoglycemia, dehydration and other symptoms, and even life-threatening.

Although you can eat a little rice porridge in the late stage of diet, the nutrition of rice porridge can not supplement the needs of the human body at all, which is easy to cause excessive metabolism of sugar and fat in the human body, causing ketoacidosis and even anemia.