The health care role of tea: tea is a natural health care beverage. Research shows that drinking tea has thirst, food, phlegm, eyesight, diuretic, boredom, greasy, anti-cancer, refreshing the mind, prolonging the life of the efficacy.
(1) anti-cancer: tea polyphenols can block the formation of carcinogenic nitroso compounds in the body. Green tea has the strongest blocking effect, with a blocking rate of more than 90%. Followed by tightly pressed tea, flower tea, oolong tea and black tea. With 1 gram of tea leaves steeped twice, each time with 150 milliliters of water to drink, you can completely block the synthesis of nitroso compounds in the human body.
(2) anti-radiation: tea contains polyphenols, fatty acids, vitamin C, A can play a comprehensive role, with anti-radiation function.
(3) anti-caries: drinking tea, gargling and brushing with tea can prevent dental caries.
(4) prevention and treatment of cardiovascular diseases: tea tannins inhibit the proliferation of arterial smooth muscle cells, obviously anticoagulant and promote fibrinolysis, accelerate resistance to the formation of blood plaques, and reduce capillary fragility and blood viscosity and other effects. Thus, it can prevent hypertension, atherosclerosis and improve blood circulation and prevent thrombosis.
(5) prevention and treatment of intestinal diseases: tea contains fatty acids and aromatic acids and other organic acids have bactericidal effect, can treat bacterial dysentery, chronic ulcerative colitis, ileitis and other intestinal diseases.
(6)Quench the thirst and quench the summer heat: as the tea polyphenols, sugars, pectin, amino acids, etc. can be chemically altered with the saliva in the mouth, so that the mouth can be moisturized, resulting in a cool feeling.
(7) Anti-fat and weight loss: tea contains caffeine, inositol, folic acid, lack of acid and aromatic substances and other compounds, can enhance gastric secretion, regulate fat metabolism, and play a weight loss effect.
(8) after meals, tea gargling health: tea is rich in alkaline substances, its decontamination, deodorization, elimination of greasy function is far stronger than the general water, three meals a day, especially after a full meal of fish, meat, meat, alcohol and wine, gargling with tea, more able to clean the mouth, in addition to fishy, greasy. Tea can also kill some bacteria in the mouth to prevent oral inflammation. Wine odor, tobacco odor, garlic odor faster results.
(9) refreshing and eliminating fatigue: tea in the caffeine can excite the central nervous system, so that the mind is awake, quick thinking, but also accelerate blood circulation, active muscles, promote metabolism, so that people are relieved of fatigue.
(10) prolong life and anti-aging: studies have shown that tannins contained in green tea can control the body to produce lipid peroxide to prevent aging.