What are the pros and cons of drinking tea, and what are the pros and cons of drinking tea

Benefits of drinking tea: First, it can be **, the catechins contained in tea, cholestelenone, caffeine, inositol, folic acid, pantothenic acid and other components have the effect of preventing and inhibiting obesity under the comprehensive effect, which can help relieve oiliness, help digestion, and have the effect of **.

Second, drinking tea can prevent tooth decay, drinking tea or rinsing and brushing teeth with tea can not only remove bad breath, but also prevent tooth decay.

Third, tea has the effect of preventing cardiovascular diseases, drinking tea will reduce cardiovascular diseases, such as high blood pressure and cholesterol, blood pressure can be lowered, and blood lipids can also be effectively lowered.

Fourth, tea is a good medicine for intestinal diseases, the polyphenols in the tea can make the protein coagulate and precipitate, and the tea polyphenols can combine with the bacteria of a single cell, which can coagulate the protein and kill the bacteria. If you soak the serious Vibrio cholerae, typhoid bacillus, E. coli, etc. in a strong tea soup for a few minutes, most of them will lose their mobility, so it is good for the prevention of intestinal infectious diseases.

The disadvantage of drinking tea is that you often drink a lot of strong tea, which is prone to a lot of discomfort in the body, such as easy to cause gastric juice dilution and inability to digest normally; Tea can hinder the body's absorption of iron, which can easily cause iron deficiency anemia; Drinking strong tea is prone to constipation; Strong tea can lead to increased blood pressure and heart failure. Therefore, everything is in moderation, drinking weak tea can be healthy, and drinking strong tea is harmful to health.

Tea is mainly caffeine and tea polyphenols, caffeine plays a role in stimulating the cerebral cortex, after drinking tea, forget sleepiness, not sleepy, and active thinking, are the effect of caffeine on the brain.

In addition, there are tea polyphenols in tea, which have the effect of promoting cardiovascular disease, and can improve the blood supply to the myocardium after use, so it is beneficial to the beating of the heart. After drinking tea, it can clean the oral cavity, which has a good flushing effect on pharyngitis, and drinking tea can also be diuretic, and it also plays a good flushing role for urinary tract infections.

1.**

2.Refresh your mind

3.Beauty and skin care

Tea polyphenols are water-soluble substances, and washing your face with it can remove the oiliness of the face, astringent pores, and have the effects of disinfection, sterilization, anti-aging, and reducing the damage of ultraviolet radiation in the sun.

4.Slows down aging

In addition to the polyphenols mentioned above, tea also contains catechins and antioxidant factors, which can play an antioxidant role and delay the aging of the body.

5.Inhibits and resists viral bacteria

Tea polyphenols have a strong astringent effect, obvious inhibition and killing effect on pathogenic bacteria and viruses, and obvious effects on anti-inflammatory and antidiarrheal. There are many medical units in China that use tea preparations for acute and chronic dysentery, amoebic dysentery, and influenza, with a rate of about 90%.

What are the disadvantages of drinking tea tea

1.Hinders the body's absorption of iron

2.Causes elevated blood pressure and heart failure

The caffeine in strong tea can cause the human heart to beat faster, which can increase blood pressure; At the same time, a large amount of strong tea liquid enters the blood vessels, which can increase the burden on the heart, produce uncomfortable symptoms such as chest tightness and palpitations, and aggravate the degree of heart failure.

3.Produces constipation

The tannic acid in tea can not only combine with iron, but also combine with the protein in food to form a lumpy, indigestible and indigestible tannin protein, which leads to constipation. Constipation can be exacerbated by older people who suffer from constipation.

1. Tea can be drunk**.

Tea contains catechins, cholesteenone, caffeine, inositol, folic acid, pantothenic acid and other components, under the comprehensive action, has the effect of preventing and inhibiting obesity.

2. Drinking tea can prevent tooth decay.

Drinking tea or rinsing your mouth and brushing your teeth with tea can not only remove bad breath, but also prevent tooth decay. Since the 70s, he has been studying the efficacy of tea in preventing tooth decay, drinking tea, rinsing his mouth with tea soup, brushing his teeth, or using toothpaste containing tea, but brushing his teeth with tea soup is the best.

This is because tea contains fluorine, which has a great affinity for calcium in the teeth and can become a kind of "neon apatite" that is difficult to dissolve in acid.