12 benefits of drinking green tea in summer

After listening to this sentence, we should know what kind of tea to drink in summer Summer is approaching Let's take a look at the benefits of drinking green tea in summer 1 Anti aging helps to delay aging Tea polyphenols have strong antioxidant and physiological activity, and are scavengers of human free radicals It has been proved that the scavenging effect of 1 mg tea polyphenol on excessive free radicals harmful to human body is equivalent to 9 μ g superoxide dismutase, which is much higher than other similar substances Tea polyphenols have the function of blocking lipid peroxidation and clearing active enzyme According to the results of Toyoda test in Japan, it is confirmed that the anti-aging effect of tea polyphenols is 18 times stronger than that of vitamin E 2 Inhibition of diseases is helpful to inhibit the cardiovascular diseases Tea polyphenols play an important role in human fat metabolism The contents of cholesterol and triglyceride in human body are high, the fatty deposits in the inner wall of blood vessels and the formation of atheromatous plaques and other cardiovascular diseases after the proliferation of vascular smooth muscle cells Tea polyphenols, especially catechin ECG and EGC in tea polyphenols and theaflavin, which are oxidation products of tea polyphenols, contribute to the inhibition of this kind of macular hyperplasia, the decrease of fibrinogen, the clearing of coagulation, and the inhibition of atherosclerosis 3 Anti carcinogenesis is helpful to prevent and anti-cancer tea polyphenols can block the synthesis of various carcinogens in vivo, such as ammonium nitrite, and has the effect of killing cancer cells directly and improving the immune capacity of the body According to relevant data, tea polyphenols in tea are beneficial to the prevention and auxiliary treatment of gastric cancer, colorectal cancer and other cancers 4 Radiation protection is helpful to prevent and treat radiation injury Tea polyphenols and their oxidation products have the ability to absorb the toxic effects of strontium 90 and cobalt 60 According to the clinical trials of the relevant medical departments, the effective rate of tea extract is more than 90% for the treatment of mild radiation sickness caused by tumor patients in the course of radiotherapy; 81.7% for hemocytopenia; and better for leukopenia caused by radiation 5 Antiviral bacteria help to inhibit and resist the virus Tea polyphenol has a strong astringent effect It has a significant inhibition and killing effect on pathogenic bacteria and viruses, and has a significant effect on anti-inflammatory and anti diarrhea Many medical units in China have used tea preparation to treat acute and chronic dysentery, amoebic dysentery and influenza, with a cure rate of about 90% 6 Cosmetology and skincare are helpful for cosmetology and skincare Tea polyphenol is a water-soluble substance It can remove the greasiness of the face, astringe the pores, and has the functions of disinfection, sterilization, anti-aging and reducing the damage of ultraviolet radiation on the skin 7 Refreshing the brain helps to refresh the caffeine in tea, which can stimulate the central nervous system of the human body, enhance the excitation process of the cerebral cortex, and have the effect of refreshing and refreshing the mind It also has a certain effect on relieving migraine 8 Diuretic treatment is helpful for diuretic treatment Caffeine in tea can stimulate the kidney, promote the rapid excretion of urine, improve the filtration rate of the kidney, and reduce the retention time of harmful substances in the kidney Caffeine can also eliminate excessive lactic acid in urine, which helps to eliminate fatigue as soon as possible 9 Relieve fatigue green tea contains powerful antioxidants and vitamin C, which can not only clear free radicals in the body, but also secrete hormones to fight stress A small amount of caffeine in green tea can stimulate the central nervous system and stimulate the spirit Because of this, we recommend drinking green tea in the morning to avoid affecting sleep 10 Protecting the teeth and eyesight is helpful for protecting the teeth and eyesight tea The fluorine content of every 100 grams of dry tea is 10-15 mg, and 80% is water-soluble If each person drinks 10 grams of tea every day, they can absorb 1 mg-1.5 mg of water-soluble fluorine Moreover, tea is an alkaline drink, which can inhibit the reduction of calcium in human body, which is beneficial to prevent caries, protect teeth and firm teeth In the experiment of "tea treatment and mouthwash after drinking" in primary school students, the caries rate can be reduced by 80% In cataract patients, 28.6% had tea drinking habits, and 71.4% had no tea drinking habits This is because the vitamin C and other ingredients in tea can reduce the opacity of the eye crystal Drinking tea often has a positive effect on reducing eye diseases and protecting the eyes 11 Reduce the "three highs" research shows that green tea can help improve dyspepsia, such as acute diarrhea caused by bacteria, and drinking green tea can reduce the disease Green tea also has the effect of reducing weight People who often contact with paints, computers and other groups can drink more green tea; people who like smoking and drinking can drink more green tea For the elderly, if you are an old tea customer, you'd better choose the cold brewing method to make tea, that is, to make tea with a cool white tea, which can reduce the "three highs" Green tea should not be drunk on an empty stomach, otherwise it will be "tea drunk"; for those who have a cold or have a bad stomach, green tea should not be drunk 12 Lowering blood fat helps to reduce blood fat and digest the effect of tea in the Tang Dynasty's materia medica There is a saying that the ethnic minorities in the border areas of China can not live without tea in one day Because the important effect of tea is to help digestion and reduce fat, in modern fashion language, it is to help "lose weight" This is because caffeine in tea can improve the secretion of gastric juice, help digestion, and enhance the ability to decompose fat.