1. Antioxidant: Green tea is rich in catechins and catechin compounds, which has a strong antioxidant effect and can prevent and delay the aging of human cells.

2. Lowering blood fat: Tea polyphenols in green tea can lower serum cholesterol and triacylglycerol, which has a certain effect on the prevention and treatment of cardiovascular diseases.

3. Anti-cancer and anti-cancer: Green tea contains a variety of antioxidants, which can reduce the incidence of cancer and have a certain anti-cancer effect.

4. Protect the liver: Tea polyphenols in green tea can protect the liver, reduce the degree of liver damage and promote the repair of liver cells.

5. Weight loss and slimming: Catechin in green tea can accelerate the catabolism of fat, which is conducive to reducing the accumulation of fat and achieving the effect of weight loss and slimming.

Green tea taboo:

1. Pregnant women and lactating women should not drink too much green tea.

2. Patients with gastric ulcer, gastritis, liver disease and other diseases should not drink too much green tea.

3. It is not advisable to add too much polysaccharide when drinking green tea, otherwise it will increase the sugar intake.

4. When taking some drugs, such as antihypertensive drugs and anticoagulant drugs, be careful to drink green tea. It is recommended to consult a doctor or pharmacist before drinking green tea.