Is drinking tea every day good or bad for the body

People with anemia are not allowed to drink tea.

Tea contains caffeine, so people who don't have a good heart can't drink too much at once.

1) Tea can invigorate people's spirits and enhance their thinking and memory skills.

2) Tea can eliminate fatigue, promote metabolism, and maintain the normal functions of the heart, blood vessels, gastrointestinal tract, etc.

3) Drinking tea has great benefits for the prevention of tooth decay. According to a survey in the United Kingdom, regular tea consumption in children can reduce tooth decay by 60%.

4) Tea contains a lot of trace elements that are beneficial to the human body.

5) Tea has the effect of inhibiting malignant tumors, and drinking tea can significantly inhibit the growth of cancer cells.

6) Drinking tea can inhibit cell senescence and prolong people's lives. The anti-aging effect of tea is more than 18 times that of vitamin E.

7) Drinking tea can delay and prevent the formation of lipid plaques in the vascular intima, and prevent arteriosclerosis, hypertension and cerebral thrombosis.

8) Drinking tea can stimulate the central nervous system and enhance exercise ability.

9) Drinking tea has a good ** and beauty effect, especially oolong tea has a particularly obvious effect on this.

10) Drinking tea can prevent senile cataracts.

Summary. Kissing, drinking tea every day is harmless to the body. Tea is a traditional drink in China, and in daily life, the consumption of tea is second only to drinking water, and the main active ingredient in tea is tea polyphenols.

In China, tea can be divided into three categories: green tea, oolong tea and black tea according to different processing and production techniques and ingredients. Although drinking tea is good for health, it is also necessary to avoid the wrong way to drink tea: 1. Do not drink hot tea, pay attention to the water temperature when drinking tea, the temperature of tea is not easy to be too high, the water temperature is too high, the esophageal mucosa is susceptible to chronic heat damage, and the risk of cancer will be increased after long-term damage.

2. The amount of tea should be controlled, generally speaking, for healthy people who have the habit of drinking tea, the daily amount of tea can be controlled at about 12 15 grams, and it is more appropriate to brew it in 3 or 4 times. 3. Drink less strong tea before going to bed, drinking a large amount of caffeine in concentrated tea leaves before going to bed will cause difficulty in sleep and affect sleep quality.

Is drinking tea every day bad for the body?

Kissing, drinking tea every day is harmless to the body. Tea is a traditional drink in China, and in daily life, the consumption of tea is second only to drinking water, and the main active ingredient in tea is tea polyphenols. In China, tea can be divided into three categories: green tea, oolong tea and black tea according to different processing and production techniques and ingredients.

Although drinking tea is good for health, it is also necessary to avoid the wrong way to drink tea: 1. Do not drink hot tea, pay attention to the water temperature when drinking tea, the temperature of tea is not easy to be too high, the water temperature is too high, the esophageal mucosa is susceptible to chronic heat damage, and the risk of cancer will be increased after long-term damage. 2. The amount of tea should be controlled, generally speaking, for healthy people who have the habit of drinking tea, the daily amount of tea can be controlled at about 12 15 grams, and it is more appropriate to brew it in 3 or 4 times.

3. Drink less strong tea before going to bed, drinking a large amount of caffeine in concentrated tea leaves before going to bed will cause difficulty in sleep and affect sleep quality.

But not everyone is suitable for tea. Drinking large amounts of tea, especially strong tea, may inhibit iron and protein absorption. If the patient has coronary heart disease and cardiac insufficiency, strong tea should be contraindicated, because strong tea contains a lot of caffeine, which will increase the metabolism of the myocardium.

Summary. Dear is happy to serve you. Generally speaking, drinking tea is not harmful to the body<>

Dear is happy to serve you. Generally speaking, drinking tea is not harmful to the body<>

Drinking tea every day is not necessarily bad for the body, but it depends on the type of tea you drink, the number of cherry blossoms, and the brewing method. First of all, tea contains ingredients such as caffeine and tannins, and excessive consumption may cause adverse reactions such as insomnia, heart palpitations, and gastrointestinal discomfort. Moreover, long-term excessive consumption of tea will also increase the loss of iron, causing anemia and other problems.

However, if you choose high-quality tea, control the amount of tea you drink, and adhere to the correct method of making tea, drinking tea every day has no obvious harm to the body, and even has many benefits. Tea is rich in antioxidant bond precursors, which can help scavenge free radicals and delay aging; Moreover, tea also contains some beneficial ingredients, such as tea polyphenols, catechins, etc., which help to lower cholesterol and reduce the occurrence of cardiovascular and cerebrovascular diseases. Therefore, drinking tea every day is not harmful to the body, but it is necessary to choose high-quality tea leaves, drink them in moderation, and follow the correct method of making tea.

At the same time, it is also necessary to pay attention to the personal banquet imitation of the body and the condition of the bird, and avoid excessive drinking, so as not to adversely affect the body.

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In the world, long-term drinking of tea does not cause much harm to the human body in the source section. There are two main types of active ingredients in tea, one is tea polyphenols, and the other is caffeine, which can excite the cerebral cortex, make us forget fatigue and sleepiness, and make us think actively, which is the role of caffeine. Tea polyphenols are a substance that can excite the heart, increase the blood supply to the heart and crack the muscles, improve the circulation of the peripherals, and after drinking tea, there are diuresis and <>

Cleaning the mouth is a type of function.

The following is to expand the knowledge 1 Types and effects of tea: Tea can be divided into green tea, black tea, oolong tea, white tea and other types according to the degree of fermentation. Each tea has different effects, for example, green tea can clear away heat, detoxify, and antioxidant; Black tea can refresh the mind, reduce blood lipids, etc.

2 The correct way to make tea: When brewing tea, you should choose the right temperature, amount of water and time according to the type of tea to retain the nutrients of the tea to the greatest extent. For example, green tea needs to be brewed with 70 to 80 water, and the brewing time should not be too long; Black tea needs to be brewed with 100 boiling water, and its brewing time is relatively long.

3. Storage method of tea: Tea leaves are easy to deteriorate due to moisture, and it is necessary to pay attention to maintaining a dry and ventilated, light-proof, moisture-proof and odor-proof environment during storage. At the same time, it is necessary to avoid putting it together with other items with strong fragrance, so as not to absorb the pure and peculiar smell of the tea.

Disadvantages of drinking tea.

1. Affect normal digestion.

A person's normal daily secretion of gastric juice is liters, and these gastric juices are able to properly digest the food that a person consumes every day. When a large amount of strong tea is drunk, it will dilute the gastric juice and reduce the concentration of gastric juice, so that the gastric juice cannot digest food normally, resulting in indigestion, bloating, abdominal pain and other symptoms, and some even cause duodenal ulcers.

2. Tea hinders the body's absorption of iron.

Tea contains tannic acid, black tea contains about 5%, and green tea contains about 10%. When the human body drinks a large amount of strong tea, the combination of tannic acid and iron will be more active, which will bring obstacles and affect the absorption of iron by the human body, making the human body manifest as iron deficiency anemia.

3. Drinking strong tea is easy to produce 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.

4. Strong tea causes increased blood pressure and heart failure.

Strong. The caffeine in 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. There is a limit to everything.

Drinking weak tea can be healthy, while drinking strong tea is harmful to health.

Green tea is cold, the concentration of theophylline is large, and people with cold constitution should not drink more in winter. Ripe Pu'er tea is mild and can be drunk by all kinds of people and all seasons.

1. Drinking a large amount of strong tea often can easily lead to physical discomfort, such as dilution of gastric juice, resulting in indigestion.

2. If you drink too much strong tea, the combination of tannic acid and iron will be more active, affecting the body's absorption of iron, and there may be anemia in the long run.

3. Excessive tea consumption will increase the burden on the human kidneys.

4. Tea contains a lot of caffeine, which will aggravate the condition of patients with gastrointestinal diseases, neurological dysfunction, lung diseases and other patients.

5. Pregnant women are not suitable for tea. Therefore, it is recommended to drink some green tea in moderation, but not too much.