1. Keep healthy: Tea contains many nutrients, such as tea polyphenols, caffeine, vitamins and minerals, which can enhance human immunity and keep healthy.

2. Lowering blood sugar: Polyphenols in tea can lower blood sugar level, which is very beneficial to diabetic patients.

3. Regulating blood lipids: Tea polyphenols and caffeine in tea can reduce blood lipids and help patients with hyperlipidemia or arteriosclerosis.

4. Weight loss: Caffeine and tea polyphenols in tea can stimulate metabolism, promote fat burning and help to lose weight.

5. beauty beauty: Tea polyphenols, vitamins and minerals in tea can prevent free radical damage, delay aging and keep skin healthy.

6. Refreshing: Caffeine in tea can stimulate the central nervous system, improve alertness and attention, and help to refresh.

7. Reduce the incidence of gastrointestinal diseases: Tea polyphenols and caffeine in tea help promote gastric juice secretion, enhance gastrointestinal peristalsis and prevent gastrointestinal diseases.

8. Prevention and treatment of cancer: Tea polyphenols in tea are considered to have antioxidant and anticancer effects, which helps to prevent and treat cancer.

In a word, drinking tea can do a lot of good to your health, but for some people with certain diseases, you need to drink it carefully.