1. Green tea has a role in delaying aging, tea polyphenols have a strong antioxidant and physiological activity, is the body's free radical scavenger. According to the relevant departments of the research proved that 1 mg of tea polyphenol scavenging harmful excess free radicals in the human body is equivalent to the efficacy of 9 micrograms of superoxide dismutase (SOD), much higher than other substances of the same kind. Tea polyphenols have the effect of blocking lipid peroxidation and removing active enzymes. According to the results of the Japanese Okuda Toyo test, confirmed that the anti-aging effect of tea polyphenols than vitamin E 18 times stronger.
2, green tea has the effect of inhibiting cardiovascular disease Tea polyphenols have an important role in human fat metabolism. The body's cholesterol, triglycerides and other high levels of fat deposits in the lining of blood vessels, vascular smooth muscle cell proliferation after the formation of atherosclerotic plaques and other cardiovascular diseases. Tea polyphenols, especially tea polyphenols in the catechins ECG and EGC and its oxidation products such as theaflavin, help to make this plaque proliferation is inhibited, so that the formation of blood coagulation viscosity enhancement of fibrinogen is reduced, coagulation becomes clearer, thus inhibiting atherosclerosis.
3, green tea has preventive and anti-cancer effects Tea polyphenols can block ammonium nitrite and other carcinogenic substances synthesized in the body, and has the effect of directly killing cancer cells and improve the body's immune system. According to relevant information, tea polyphenols in tea (mainly catechin compounds), stomach cancer, intestinal cancer and other cancers of the prevention and adjuvant therapy, are beneficial.
4, green tea has the role of preventing and treating radiation damage Tea polyphenols and their oxidation products have the ability to absorb the radioactive material strontium 90 and cobalt 60 poisoning. According to the relevant medical department clinical trials have confirmed that the tumor patients in the process of radiation therapy caused by mild radiation sickness, tea extract for treatment, the efficiency can reach more than 90%; on the hematopenia, tea extract treatment efficiency of 81.7%; due to radiation radiation caused by leukopenia treatment effect is better.
5, green tea has the role of inhibiting and resisting viruses Tea polyphenols have a strong astringent effect on pathogenic bacteria, viruses have a significant inhibition and killing effect on anti-inflammatory and anti-diarrhea has a significant effect. China has a number of medical units apply tea preparations for the treatment of acute and chronic dysentery, amoebic dysentery, influenza, the cure rate of about 90%.
6, green tea has the efficacy of beauty and skin care Tea polyphenols are water-soluble substances, wash your face with it to remove facial grease, astringent pores, with disinfection, sterilization, anti-skin aging, to reduce ultraviolet radiation in the sun on the skin damage and other effects.
7, green tea has a brain-boosting effect The caffeine in tea can prompt the body's central nervous system, enhance the excitation process of the cerebral cortex, and play a refreshing, refreshing effect.
8, green tea has a diuretic effect The caffeine in tea can stimulate the kidneys, prompting the rapid discharge of urine, improve the filtration rate of the kidneys, reduce the retention of harmful substances in the kidneys. Caffeine can also eliminate excess lactic acid in the urine, helping to make the body eliminate fatigue as soon as possible.
9, green tea has the effect of lowering fat digestion Tang Dynasty "herb gleanings" in the efficacy of tea, "eating for a long time is thin" records. China's border ethnic minorities have "not a day without tea" said. Because tea has an important effect on digestion and fat reduction, in today's fashionable language, is to help "lose weight". This is because the caffeine in tea can increase the secretion of gastric juice, can help digestion, enhance the ability to decompose fat. The so-called "long time to eat people thin" reason is here.
10, green tea has the effect of dental care and bright eyes Tea contains high fluoride, every 100 grams of dry tea containing 10 mg - 15 mg of fluoride, and 80% of the water-soluble components. If each person drinks 10 grams of tea per day, can absorb water-soluble fluorine 1 mg - 1.5 mg, and tea is an alkaline beverage, can inhibit the reduction of human calcium, which is beneficial to the prevention of dental caries, dental care, firm teeth, are beneficial. According to relevant information, in elementary school students in the "tea therapy after drinking gargle" test, caries rate can be reduced by 80%. According to the relevant medical unit survey, cataract patients in the habit of drinking tea accounted for 28.6%; no habit of drinking tea accounted for 71.4%. This is because the tea in the vitamin C and other ingredients, can reduce the eye crystal turbidity, often drink tea, to reduce eye disease, eye care and eyesight have a positive effect.