1. Antioxidant effect: Tea contains many antioxidant components, such as tea polyphenols and theanine, which can effectively resist the damage of free radicals and protect cell health.

2. Refreshing: Caffeine in tea can stimulate the central nervous system and improve alertness and attention.

3. Reducing blood fat and blood sugar: Tea polyphenols and other ingredients in tea can help reduce blood fat and blood sugar levels, and have certain preventive and therapeutic effects on cardiovascular diseases and diabetes.

4. Improve digestion: theaflavins and caffeic acid in tea can stimulate gastrointestinal peristalsis and promote digestion and excretion.

5. Improve sleep: Glutamate in tea can promote the release of zinc in the brain, stabilize the nervous system and help improve the quality of sleep.

Generally speaking, ordinary tea is not only a delicious drink, but also has many health care effects, and it is a healthy choice.