Drinking tea water can lose weight, but pay attention to the principle of regularity, adherence, and drink a sufficient amount daily. The reasons for weight loss are as follows: First, tea contains more tea polyphenols, especially green tea, Pu-erh tea, etc. can provide more tea polyphenols, improve the body’s antioxidant effect, clear the body of excess oil and improve the body’s metabolism, promote gastrointestinal peristalsis function, while treating constipation to speed up intestinal peristalsis, reduce intestinal absorption of fats and oil, and discharge of excess fats and oils. Secondly, tea has a certain excitatory effect, can improve the body’s excitement, increase lung capacity in order to improve the amount of exercise, accelerate the metabolism of heat. Third, tea contains more trace elements, can supplement the body’s lack of trace substances, to help the body consume fat to achieve the effect of lipolysis, so drinking tea can lose weight.