Is drinking 8000 ml of black tea a day harmful to the body

Black tea is one of the types of tea, with all the biochemical characteristics of other teas, but because black tea is different from other teas in the selection of raw materials, processing technology (fermentation and flowering), etc., the composition and proportion of the biochemical components of black tea and the resulting pharmacological functions have particularity, which is the relationship between commonality and individuality, drinking tea is beneficial to human health, which is undoubted, but what tea to drink needs to be selected according to the actual situation of the individual. Tea is indispensable for daily life, and drinking tea can not only meet the needs of life to quench thirst, but also have the effect of preventing or ** diseases, which kills two birds with one stone.

Black tea: can inhibit fat accumulation in the lower abdomen. When people think of obesity, they immediately think of belly fat, and black tea has a noticeable effect on inhibiting the increase in belly fat.

Black tea is made by fermenting the black aspergy bacteria, and as the name suggests, it is black. During the fermentation process, a pro-nol ingredient is produced, which acts as a preventer of fat accumulation. If you want to use black tea, it is best to drink freshly brewed strong tea.

In addition, you should keep drinking liters a day, one cup before and after meals, and stick to it for a long time.

Black tea has a long history of production in China, mainly in Hunan, Hubei, Sichuan, Yunnan, Guangxi and other places. Black tea can be brewed and drunk directly, or it can be pressed into pressed tea (such as various brick teas). Their soup is almost dark red, and the underside of the leaves is evenly spread and shiny.

Drinking tea is beneficial to the human body, but it should not be drunk more, and taking more black tea every day is not very good for the stomach. Drink plenty of tea, but in moderation.

1. Black tea contains vitamin A, vitamin A is a fat-soluble substance, which can prevent vision attenuation and night blindness, and is an indispensable substance for maintaining our normal vision.

2. Black tea also contains vitamins E, F, K, etc. Vitamin E is a strong antioxidant, which has anti-aging, cosmetic and anti-arteriosclerosis effects. Vitamin F mainly prevents the deposition of cholesterol in the arteries and promotes healthy hair growth.

Vitamin K can promote the utilization and absorption of calcium, thereby strengthening the body.

3. Black tea contains vitamin C: vitamin C is easily soluble in water, and can be supplemented by drinking tea to supplement the daily amount (50mg) in the body. The role of vitamin C can be great, it can enhance the body's own immunity, anti-scurvy, promote the absorption of iron, can prevent colds, and vitamin C can also inhibit pigmentation on **.

That's why we say that black tea can delay aging and fight cancer.

4. Keeping out the cold: Studies have found that the fermented black tea, under the action of microorganisms, will undergo a series of complex chemical reactions to produce some functional components that are beneficial to the human body, especially to help keep out the cold, suitable for people with cold constitution.

How much black tea should I drink a day?

The amount of tea drunk depends on tea drinking habits, age, health status, living environment, customs, etc.

Generally healthy adults, who usually have the habit of drinking tea, drink about 12 grams of tea a day, and it is appropriate to brew it in 3-4 times.

For people who have a large amount of physical labor, a lot of consumption, and a large amount of food, especially those who are in a high temperature environment and are exposed to more toxic substances, it is also appropriate to drink about 20 grams of tea a day.

People with more greasy food and a large amount of tobacco and alcohol can also appropriately increase the amount of tea. Pregnant women and children, people with neurasthenia, and people with tachycardia should drink less tea.

Of course, tea, tea drinks are health drinks recognized by the United Nations.

Drinking it from morning to night all year round will increase your body's resistance, improve gastrointestinal function, improve sleep, and lower lipids**.

Black tea has a higher fluoride content, and the fluoride concentration in the water is higher, and too much drinking will cause calcium ions in the body to be combined into calcium fluoride, which is not easy for the body to absorb, and after being excreted from the body, it will cause calcium loss.

Low blood sugar, low blood pressure, drink less black tea. Drinking black tea has an obvious effect on reducing the three highs, but if it is a person with low blood sugar and low blood pressure, it should be noted that you should drink less black tea, otherwise it will cause dizziness, nausea and other problems.

Anemia and menstruation should not drink black tea. When the tannic acid and tannic acid in black tea are combined with iron ions in the human body, it is easy to be detrimental to the absorption of iron ions by the human body and affect the hematopoietic function.

The theanine in black tea can inhibit the increase in blood pressure, while the alkaloids and flavonoids have the effect of relaxing the blood vessel wall, increasing the effective diameter of the blood vessels, and lowering blood pressure by dilating the blood vessels.

Diabetes is one of the health killers of middle-aged and elderly people in modern times, and with the improvement of people's living standards and the intensification of population aging, the incidence of diabetes is gradually increasing. Until now, diabetes has remained a disease that cannot be controlled mainly by medication and dietary modification.

Studies have proved that the tea polysaccharides in tea have a significant effect on lowering blood sugar, and its effect is similar to that of insulin. After 7 hours of injection of tea polysaccharides into mice, their blood sugar dropped by 70. Black tea contains more tea polysaccharides, which is an ideal drink for the prevention of diabetes, and the folk also have the custom of using black tea for mild diabetes, and the coarser the tea, the better.

Black tea also has anti-cancer, hypolipidemic, anti-radiation, anti-inflammatory, and other common health care effects of tea.

Black tea can be drunk for a long time.

Black tea mainly has the functions of lowering blood sugar, lowering blood pressure, helping, beauty and skin care, delaying aging, promoting digestion, diuretic and detoxification, anti-cancer and refreshing.

People with fever, pregnant women, low blood sugar, low blood pressure, and alcohol drinkers should drink less black tea. Drinking black tea has a significant effect on reducing the three highs, if it is a person with low blood sugar and low blood pressure, you should drink less black tea, otherwise, it will cause dizziness, nausea and other problems.

Boiling milk tea with black tea is better than brewing it directly.