Tuocha is listed as black tea among the six famous fermented teas. Its unique processing technology, especially the participation of microorganisms, makes it have special Chinese medicine effects. Compounds rich in tea polysaccharides are considered by the medical community to have the functions of regulating sugar metabolism (preventing diabetes), lowering blood lipid, lowering blood pressure, preventing coagulation and thrombosis, and improving immunity. Has the effects of sobering up, promoting digestion, losing weight, delaying aging and lowering cholesterol. It can enhance the sensitivity of brain central nervous activity, improve thinking ability, lower blood pressure and inhibit arteriosclerosis. You can lose weight, but it won't obviously help. Drinking more will also nourish the stomach. Green tea hurts the stomach.