The secret of drinking tea: what are the benefits of drinking green tea

summary

There are many people who like to drink green tea. Green tea has many advantages. We all know more or less about it, but we don't pay much attention to its disadvantages and precautions. This article will focus on the people who are not suitable for drinking green tea and the precautions for drinking green tea. Only when we know the advantages and disadvantages of drinking green tea and drink tea scientifically, can we make drinking tea beneficial to our body and mind. I read the existing online introduction about the advantages and disadvantages of drinking green tea, and the information is less and scattered. I hope this article can help you understand green tea better.

The secret of drinking tea: what are the benefits of drinking green tea

First, tea can maintain the normal acid-base balance of blood. Tea contains caffeine, theophylline, theobromine, xanthine and other alkaloids, which is an excellent alkaline beverage. Tea can be quickly absorbed and oxidized in the extract to produce high concentration of alkaline metabolites, which can timely neutralize the acidic metabolites in the blood.

Second: prevent heatstroke. After drinking hot tea for 9 minutes, the skin temperature decreased by 1-2 degrees centigrade, which made people feel cool and dry, while the skin temperature did not decrease significantly after drinking cold tea.

Third: Although green tea has many advantages, it is not suitable for all people. The disadvantages of green tea are closely related to the benefits of green tea. The same effect may be good for ordinary people, but it may have certain negative effects on specific situations or specific groups of people. The so-called unfit to drink, more accurately should be said to avoid drinking often, drink a lot and drink strong tea. Once in a while, a cup or two is a kind of interest in life, and it won't have much impact on health. In addition, healthy people drink green tea is not taboo, if some matters do not pay attention, it will also bring harm to the body.

matters needing attention

Caffeine in tea can promote the secretion of gastric acid. Drinking a lot of green tea will greatly increase the secretion of gastric acid, which will affect the healing of ulcer surface and aggravate the disease. Ulcer patients should drink less strong tea, especially not a lot of strong tea. In addition, people with cold stomach should not drink too much, too much will cause gastrointestinal discomfort.