Is the Tea benefit?
Drinking tea or gargle with tea and brush your teeth can not only eliminate bad breath, but also prevent dental caries. The effect of tea in preventing tooth decay, drinking tea, gargle with tea soup, brushing teeth, or toothpaste containing tea can be used, but the best way to brush your teeth with tea soup.

This is because tea contains fluorine, and fluoride ions have a great affinity with the calcium of teeth, and can become a kind of "neon apatite" which is hard to dissolve in acid. It is like adding a protective layer to the teeth to improve the teeth's ability to prevent acid and caries. Using tea to prevent dental caries is one of the ways of dental health. Therefore, the use of tea soup to rinse mouth, brush teeth and drink tea can be promoted among children.

In low-fluoride areas, it is recommended to drink low-grade tea (high-grade tea and famous tea have lower fluoride content) to prevent dental caries. Drinking 10 grams of tea brewed with tea leaves per person per day can meet the human body's need for fluoride. Tea with higher fluoride content includes Fujian "Oolong Tea", Yunnan, "Dianhong", Zhejiang "Hanglv", Jiangxi "Jasmine Tea" and Guizhou "Fuzhuan".

Drinking tea is good for cardiovascular diseases such as high blood pressure. Coronary heart disease has a certain preventive effect. Modern medical research has confirmed that tea is a good medicine for intestinal diseases. Polyphenols in tea can coagulate and precipitate proteins. The combination of tea polyphenols with single-celled bacteria can coagulate eggs and kill bacteria. If the severely harmful cholera bacteria, typhoid bacilli, E. coli, etc. are soaked in strong tea soup for a few minutes, most of them will lose their activity.

Therefore, Chinese medicine and folk commonly use strong tea or green tea powder to treat intestinal diseases such as bacillary dysentery and enteritis. The method is 3 grams of tea, a bowl of water, decocted, three times a day; or a cup of strong tea, 20 ml of vinegar, mixed, three times a day; you can also use tea, 15 grams of shepherd's purse flowers, decocted, one day Take it three times before meals. Secondly, when making tea with water, if the drinking water is not clean, the tea can absorb impurities in the water and make them precipitate, which has purification and disinfection effects, which is good for preventing intestinal infectious diseases.

After choosing the tea that suits you, how to make it work best is also a science. Han Chi said: "Different teas have their own methods of preservation, brewing, and drinking.