Modern research on the efficacy of Pu'er tea lists these 20 items, namely weight loss, lipid lowering, prevention and treatment of arteriosclerosis, prevention and treatment of coronary heart disease, reduction of blood pressure, anti-aging, anti-cancer, hypoglycemic, and antibacterial Anti-inflammation, reduce tobacco poisoning, reduce heavy metals, anti-radiation, stimulate the central nervous system, diuretic, prevent dental caries, improve eyesight, aid digestion, anti-toxic, sterilizing, prevent constipation, relieve hangover and others. Some of the effects are related to the central nervous system, such as stimulating The central nervous system is related to less sleep, diuresis is related to detoxification, etc. The following is a brief introduction to the functions and mechanisms of these effects produced by the main substances in tea. \x0d\\x0d\1. Lose weight, lower lipids, prevent and treat arteriosclerosis\x0d\\x0d\Tea polyphenols can significantly inhibit the increase in cholesterol and triglyceride (both the main components of blood lipids) in the body, and can promote lipid compounds It is excreted in feces and can also increase the elasticity of capillary walls. Therefore, it plays an important role in preventing and treating atherosclerosis, hypertension and obesity. \x0d\\x0d\Obesity diseases are mostly caused by metabolic disorders and excessive accumulation in the human body. The weight loss effect of tea is due to the comprehensive effect of tea polyphenols, chlorophyll, vitamin C and other effective ingredients. \x0d\\x0d\Tea polyphenols can remove fat and decompose greasiness, chlorophyll can hinder the digestion and absorption of cholesterol, and vitamin C can promote cholesterol excretion, so drinking tea can achieve the ideal weight loss effect. \x0d\\x0d\Lowering lipids (also known as lowering blood lipids) refers to reducing the cholesterol content in the blood and preventing and treating hyperlipidemia (or hyperlipidemia). Since obesity often causes an increase in cholesterol, the weight loss effect of tea is also effective in lowering lipids. \x0d\\x0d\The tea polyphenols in tea can not only remove fat, but also significantly inhibit the increase in cholesterol levels in plasma and liver, and inhibit the prevention and treatment of arterial wall sclerosis. Research by Professor Lou Fuqing and others has shown that tea pigments (oxidized from catechins) have significant anti-hemagglutination, promote fibrinolysis, and prevent blood clots and other diseases. x0d\\x0d\2. Prevention and treatment of coronary heart disease\x0d\\x0d\ Coronary heart disease, also known as coronary atherosclerotic heart disease, so drinking tea is effective in preventing and treating coronary heart disease. The incidence rate is 3.1%, which decreases to 2.3% for occasional tea drinkers and only 1.4% for regular tea drinkers (drinking for more than three years). In addition, the aggravation of coronary heart disease is related to insufficient coronary blood supply and thrombosis. The catechins and tea pigments formed by the continuous oxidation of tea polyphenols during the cooking process have been shown to have significant anticoagulant, fibrinolytic, and antithrombotic effects in vitro experiments on animals.\x0d\\x0d\ 3. Blood pressure reduction\x0d\\x0d\ Hypertension refers to an increase in systolic blood pressure or diastolic blood pressure above normal levels. Arteriosclerosis not only causes coronary heart disease, but is also closely related to blood pressure reduction, that is, the tea in tea leaves lowers blood pressure. Polyphenols, vitamin C and vitamin P are all effective ingredients in preventing and treating hypertension. In particular, tea polyphenols have a significant inhibitory effect on the capillary function and the activity of catechins and theaflavins on the conversion of angiotensin I. etc., can directly lower blood pressure. \x0d\\x0d\4. Anti-aging\x0d\\x0d\ The lipid peroxidation process in human body has been proved to be one of the mechanisms of human aging, and some compounds with oxidation effects are used. Vitamin C. Vitamin E can delay aging. Not only does tea contain more vitamins C and E, but tea polyphenols also play an important role. According to research by Japanese scholars, vitamin E, which has always been regarded as an anti-aging drug, has antioxidant effects. Only 4%, while green tea contains tea polyphenols, and its antioxidant effect is higher than 74%. In addition, the amino acids and trace elements of tea also have certain anti-aging effects.\x0d\\x0d\5. Anti-cancer\ x0d\\x0d\The anti-cancer effect of tea generally refers to the prevention and treatment of various malignant tumors. The Chinese Academy of Preventive Sciences has conducted in vivo scientific experiments on more than 140 kinds of tea, and a large amount of data has confirmed the anti-cancer and anti-cancer effects of tea. Mutational effect. It mainly blocks the formation of carcinogenic nitroso compounds in the human body. Some polyphenols and catechins in tea can activate the enzyme system that causes cancer, and can also directly interact with electrophiles to eventually cause cancer. The metabolites act and change their activity, thus reducing the induction and promotion of proto-oncogenes, thereby reducing the number of final carcinogens. Comparisons between a large number of people have also shown that the incidence of cancer in tea-drinking cities is lower. The chemicals in the tea also shut down an important molecule in the development of cancer, meaning green tea's cancer-fighting powers are even stronger and more diverse than scientists predicted.

Multi-grain foods mainly achieve the purpose of killing tumor cells indirectly by enhancing the immune function of the body. \x0d\\x0d\6. Digestion aid\x0d\ The caffeine and flavanol compounds in tea can specifically increase the peristalsis of the digestive tract, thus helping to digest food. \x0d\7. Hangover\x0d\\x0d\Tea is good for hangover, because the liver needs vitamin C as a catalyst in the process of alcohol hydrolysis. Drinking tea can supplement vitamin C, which is beneficial to the detoxification of alcohol in the liver. On the other hand, the diuretic effect of caffeine in tea makes the brain center in a state of alcohol and thus plays a hangover effect. \x0d\\x0d\8. Diuresis\x0d\\x0d\ Modern research shows that because the caffeine and theophylline contained in tea pass through the capillaries of the kidneys, increase renal blood flow and inhibit the reabsorption of renal tubular water, thus It has a significant diuretic effect.