1, lipid-lowering, weight-reducing, blood pressure-lowering and anti-arteriosclerosis. Drinking Pu 'er tea for a long time can reduce cholesterol and glyceride, so drinking Pu 'er tea has the effect of losing weight. Drinking Pu 'er tea can make people's blood vessels relax, blood pressure drop, heart rate slow down and brain blood flow decrease, so it has a good therapeutic effect on patients with hypertension and cerebral arteriosclerosis. 2. Anti-cancer and anti-cancer. 3, nourishing the stomach, protecting the stomach. At a suitable concentration, drinking mild Pu 'er tea does not stimulate the stomach. The thick, sweet and mellow Pu 'er tea enters the human stomach and forms a film and adheres to the surface of the stomach, which produces a beneficial protective layer for the stomach. Drinking Pu 'er tea for a long time can nourish and protect the stomach. 4. Healthy teeth and tooth protection. Pu 'er tea contains many physiologically active components, which have the function of sterilization and disinfection. 5, anti-inflammatory, sterilization, dysentery. Medical research and clinical experiments have proved that Yunnan Pu 'er tea has bacteriostatic effect, and the strong tea juice can be taken ten times a day to treat bacillary dysentery, which is directly related to the rich tea polyphenols in Yunnan Daye tea. 6. Anti-aging. Catechins in tea have anti-aging effect. The total amount of catechins in Yunnan Daye tea is higher than other tea varieties, and its anti-aging effect is better than other teas. At the same time, during the processing of Pu 'er tea, macromolecular polysaccharides are transformed into a large number of new soluble monosaccharides and oligosaccharides, and vitamin C is multiplied. These substances play an important role in improving the function of human immune system, and have the effects of keeping fit and prolonging life.