1. Green tea can invigorate people and enhance their thinking and memory abilities.

2. Green tea can eliminate fatigue, promote metabolism, and maintain normal functions of the heart, blood vessels, gastrointestinal and other functions.

3. Drinking green tea is of great benefit in preventing dental caries. According to a British survey, children who drink tea regularly can reduce dental caries by 60%.

4. Green tea contains many trace elements that are beneficial to the human body.

5. Green tea has the effect of inhibiting malignant tumors. Drinking tea can significantly inhibit the growth of cancer cells.

6. Green tea can inhibit cell aging and prolong life. The anti-aging effect of green tea is more than 18 times that of vitamin E.

7. Green tea can delay and prevent the formation of lipid plaques in the lining of blood vessels, thereby preventing arteriosclerosis, hypertension and cerebral thrombosis.

8. Green tea can stimulate the central nervous system and enhance exercise ability.

9. Green tea has good weight loss and beauty effects, and also has certain effects on acne.

10. The tannic acid contained in green tea can kill a variety of bacteria, so it can prevent and treat stomatitis, pharyngitis, enteritis and dysentery that are prone to occur in summer.

11. Drinking tea can maintain the normal acid-base balance of the blood. Tea contains alkaloids such as caffeine, theophylline, theobromine, and xanthine. It is an excellent alkaline beverage. Tea can be quickly absorbed and oxidized in the body, producing higher concentrations of alkaline metabolites, which can promptly neutralize acidic metabolites in the blood.

12. Prevent heatstroke and cool down. After 9 minutes of drinking hot tea, the skin temperature drops by 1-2 degrees Celsius, making people feel cool and dry, while the skin temperature does not drop significantly after drinking cold drinks.

13. Although green tea has many benefits, not everyone is suitable to drink it. The disadvantages of green tea are closely related to the benefits of green tea. The same effect may be beneficial to ordinary people, but in certain circumstances or to certain groups of people, it may have certain negative effects. The so-called inappropriate drinking should be more accurately said to avoid frequent drinking, large amounts and strong tea. Occasionally enjoying a glass or two is a kind of fun in life, and it will not have much impact on health. In addition, it is not taboo for healthy people to drink green tea. If some things are not paid attention to, it will also cause harm to the body.