Modern medical research believes that acupuncture can lose weight mainly related to the following aspects: 1, acupuncture treatment to make the body lactate dehydrogenase activity rise, sugar metabolism accelerated, blood sugar back down to normal levels, and no excess energy into fat. 2, acupuncture makes the blood insulin back down and prompt the conversion of glucose into fat slowed down, fat decomposition accelerated. 3.Acupuncture enhances the function of hypothalamus-pituitary-thyroid gland, promotes thyroid hormone secretion and enhances basal metabolic rate and weight loss. 4, acupuncture can enhance the function of both hypothalamus-pituitary-adrenal and sympathetic-adrenal systems, promote fat mobilization, consume excess fat and appear weight loss effect. It is also believed that: the effect of acupuncture for weight loss is produced by adjusting the hunger information of the hypothalamus, suppressing hunger and reducing food intake. It is also believed that: the effect of acupuncture for weight loss is only achieved by acupuncture to make the patient alert to diet and remind the patient to control diet consciously.