1. Exciting effect: The caffeine of tea can excite the central nervous system, help people invigorate their spirits, enhance thinking, eliminate fatigue and improve work efficiency.
2. Inhibition of arteriosclerosis: Tea polyphenols and vitamin C in tea have the effect of promoting blood circulation and preventing blood stasis to prevent arteriosclerosis. Therefore, among those who drink tea frequently, the incidence of hypertension and coronary heart disease is low.
3. Antibacterial effects: Tea polyphenols and tannic acid in tea act on bacteria, which can solidify the protein of bacteria and kill the bacteria. It can be used to treat intestinal diseases, such as cholera, typhoid fever, dysentery, and enteritis.
4. Weight loss: Caffeine, inositol, folic acid, pantothenic acid and aromatic substances in tea can regulate fat metabolism. Tea polyphenols and vitamin C can lower cholesterol and blood lipids, so drinking tea can lose weight.
5. Anti-caries effect: Tea contains fluorine, fluoride ions have a great affinity with the calcium of teeth, and can become a kind of "fluorapatite" which is hardly soluble in acid, just like adding a protective layer to teeth, Improves the ability of teeth to resist acid and caries.
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