Fasting, it sounds a little scary. In fact, only one person completely cut off the normal diet (only drinking water) that ordinary people must have every day in a certain period of time. The ancients called it "crossing the valley". From the perspective of today's life science, fasting has a positive effect on weight loss, body shaping, beauty detoxification, disease elimination, body conditioning, health and longevity, and the effect is obvious. It is also of great, positive and fruitful help to treat various chronic diseases and incurable diseases! The purpose of fasting after drinking Li Xianyang enzyme is: firstly, to eliminate the garbage and toxins in the body. Generally speaking, the physiological metabolic process of human body is digestion, decomposition, absorption and excretion. Poor excretion will lead to the vertical growth of toxins and affect human health. & ltbr & gt Second, let the human body start a second set of energy supply system with self-regulation function, so as to deal with the excessive intake of nutrients by modern people and reduce excess fat. & ltbr & gt Third, inhibit the activities of harmful bacteria and viruses, because fasting effectively blocks the nutrients they need for growth and reproduction, effectively inhibits their activities, and is more conducive to the elimination of beneficial bacteria and immune system in the human body. & ltbr & gt Fourth, people who have been overworked for a long time have a very vigorous function after rest, and their metabolic function and immune function can be comprehensively enhanced. & ltbr & gt& ltbr & gt