Conducive to slowing down aging, tea polyphenols have strong antioxidant and physiological activity, and are free radical scavengers in human body.

2. Suppress symptoms

Function: Conducive to the inhibition of cardiovascular diseases. Tea polyphenols play a key role in body fat decomposition.

3. Anti-cancer substances

Function: Conducive to cancer prevention. Tea polyphenols can block the formation of various carcinogens such as potassium nitrite in the body, attack tumor cells immediately and improve the body's resistance.

4. Antiviral bacteria

Function: Tea polyphenols has a strong astringent effect, has a significant control and elimination effect on germs and virus infections, and has a significant practical effect on detumescence and treatment of diarrhea.

5. Beauty and health

Function: Tea polyphenols are water-soluble components, which can eliminate facial greasy feeling, fine pores, disinfect and sterilize, resist skin aging and reduce the damage of ultraviolet rays to facial skin.

6, refreshing.

Function: Caffeine in tea can promote the excitement of the nervous center of the body and improve the whole process of excitement in the cerebral cortex, which has the practical effects of waking up, benefiting thinking and calming the nerves. It also has a certain effect on relieving migraine.

The disadvantages of drinking green tea 1, pesticide residues, tea is polluted by harmful substances such as chemical fertilizers during planting and production, and there will always be some residues on the surface of tea. So don't drink tea all over.

2. Drinking tea on an empty stomach will dilute digestive juice and reduce digestion and absorption, resulting in a large number of bad ingredients in tea entering the blood, causing dizziness, panic, limb weakness and other diseases.

3. Fresh tea has a short storage time and a high speed, and contains more polyester compounds, hydrocarbons and aldehydes that have not been oxidized by air, which has a strong stimulating effect on the gastrointestinal mucosa of human society and is easy to cause gastritis. New tea that has not been stored for more than half a month should be avoided.

Precautions for drinking tea: drinking tea is good for health, but drinking tea to see physical fitness must not be ignored. Green tea has certain stimulation to the gastrointestinal tract, and people with poor gastrointestinal function should drink less. Green tea is cold, and people with weak spleen and stomach can use Jiang Shui to resist the cold of tea. Green tea can quickly reduce the blood sugar level of human body, so patients with hypoglycemia should use it with caution. Women should try not to eat more green tea during their physiological period. In addition, fever, nephrotic syndrome, cardiovascular diseases, intractable constipation, peptic ulcer, mental weakness, insomnia, pregnant women, lactating women and children are not suitable for drinking green tea.

The above is my detailed introduction. I hope it will be helpful to everyone after reading it. If you have other comments, you can discuss them together in the message area below.