Introduction of green tea
Green tea is the largest and most widely drunk type of tea in China. The new leaves or buds of the tea plant are picked and manufactured through processes such as curing, shaping, and drying, because green tea has not been fermented and retains more nutrients, which contains tea polyphenols, catechins, chlorophyll, caffeine, amino acids, vitamins and other nutrients. Green tea contains rich tea polyphenols, with cardiovascular protection, blood pressure, anti-oxidation, anti-radiation, cancer prevention, reducing fat and weight loss, detoxification, antibacterial sterilization, blood circulation and stasis effect.
The role of green tea
1. Prevention of cancer: Tea Polyphenols in green tea can block the synthesis of carcinogens such as nitrosamine in the body, kill cancer cells and improve the body's immunity, and tea polyphenols in green tea has a positive effect on the prevention of cancer such as gastric cancer and colon cancer.
2. Anti-inflammatory and anti-bacterial: The tea polyphenols in green tea have obvious inhibitory and killing effects on pathogenic bacteria and viruses.
3. Anti-aging: The catechins in green tea can scavenge free radicals, protect cell membranes and delay skin aging.
4. Improves digestion: The caffeine in green tea can increase the secretion of gastric juice and aid digestion.
5. Refreshing: The caffeine in green tea can promote the central nervous excitement of the human body, increase the excitement process of the cerebral cortex, have the effect of refreshing the brain, and also have a certain relieving effect for migraine.
6. Weight loss: Green tea itself is very low in calories, and contains rich vitamin C, can reduce the accumulation of fat in the body, to achieve the purpose of weight loss.
7. Protecting teeth: Green tea contains fluoride, which has a good effect on preventing dental caries and protecting teeth. In addition, the vitamin C in green tea has a positive effect on reducing the turbidity of eye crystals, reducing eye diseases and protecting the eyes.