Is there any harm to drinking too much tea? What are the dangers of drinking too much tea?

Drinking tea can be a diuretic, but girls should not drink too much... Because when I came, if I drank too much tea, it would be abnormal...

Yes, if you drink it immediately after eating, you will become anemic over time.

The mild ones can't sleep, the heavy ones damage the nerves, and when they get old, they are prone to insomnia, mental illness, and the burden on the stomach is large, and they are prone to stomach ulcers.

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.

For example, it is easy to cause dilution of gastric juice and cannot be digested 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.

Excessive tea consumption can affect the function of the digestive system. Tea is rich in tannic acid, and excessive intake of tannic acid due to excessive tea drinking can make the protein in the digestive tract coagulate and reduce the body's absorption of protein; The oxalic acid and tannic acid in tea can also interfere with the body's absorption of calcium, iron, magnesium and other elements, causing corresponding nutritional deficiencies. Studies have shown that drinking too much tea can also affect the body's absorption of vitamin B1, making people lose appetite, fatigue, or nervousness.

Drinking a large amount of tea can also increase gastric acid secretion, making stomach pain worse in patients with gastric ulcers.

Drinking tea in moderation is good for the body, but it is necessary to pay attention not to drink excessively, a person secretes gastric juice normally every day is liters, and these gastric juices can reasonably digest the food that a person ingests 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.

Tea contains theophylline and caffeine, and if you drink too much, you can keep people in a state of excitement for a long time. Although it can have a refreshing effect, it can also cause symptoms such as insomnia, palpitation, headache, dizziness, and tinnitus. In particular, if you drink too much strong tea, the symptoms will be more severe.

Tea also contains oxalic acid, which can cause urinary stones.

It may cause your teeth to turn yellow, and your bones will be very painful, which may cause insomnia, increase the burden on your kidneys, and prevent iron absorption, you may suffer from anemia, and may also cause some gastrointestinal diseases.

It will have a certain impact on our heart and kidney function, and it is also very bad for our stomach and intestines, which can easily cause serious diseases, and will also have a certain impact on our blood.

What are the harms of long-term excessive tea drinking, let's take a look.

1. Nervous system damage. Long-term excessive drinking of tea will cause excessive accumulation of caffeine in the body, damage the function of the nervous system, and cause people to be overexcited, nervous tension, fatigue and discomfort, headache and other symptoms.

2. Affect the function of the digestive system. The tannic acid rich in tea can coagulate the protein in the digestive tract and reduce the body's absorption of protein. The oxalic acid and tannic acid contained in tea can also interfere with the body's absorption of calcium, iron, magnesium and other elements, causing corresponding nutritional deficiencies.

3. It is not conducive to the balance of water and fluid in the human body. When you drink too much tea, you will drain more water, which increases the burden on your kidneys. If the kidney function is not good, when there is too much water in the body, a large amount of water enters the cells, and it will produce poisoning, which is manifested as edema, headache, nausea and other symptoms.

4. Fluorine is one of the essential trace elements of the human body, and has the effect of preventing caries, but the physiological requirement is only milligrams per day, and if the fluorine intake is excessive, it will cause accumulation poisoning. After testing, the fluoride content of tea is many times that of other foods, so it not only cannot protect teeth, but also causes dental fluorosis and even skeletal fluorosis.

The harm of long-term excessive tea drinking has the above points, and long-term excessive tea drinking not only does not get double the effect, but is harmful to health. Drinking tea lies in the taste, and excessive tea drinking will cause certain damage to the body, so we must drink tea correctly.

1. Easy to hurt the stomach: through proper drinking of tea, it can help us play a role in promoting digestion; However, if you drink a large amount of tea for a long time, it will lead to excessive secretion of gastrointestinal hormones, which will cause certain damage to the gastrointestinal mucosa.

2. Poisoning: If you drink a large amount of tea for a long time, it is easy to cause tea-drinking fluorosis, which is one of the types of chronic endemic fluorosis, and it is also a systemic disease caused by long-term drinking of a large amount of brick tea containing high fluoride. In addition, fluorine is a substance that can easily lead to a decrease in intracellular enzyme activity in the body, which leads to the synthesis and metabolism of kidney proteins and enzyme proteins, resulting in damage to kidney function.

3. Damage to the kidneys: drinking a lot of tea for a long time can easily lead to excessive burden on the kidneys; In addition, excessive intake of large amounts of caffeine can also affect the normal function of the kidneys. This is due to the fact that the tea contains a certain amount of alkaline theophylline, which can easily cause gastric juice to be diluted when it enters the body after eating, which leads to the inhibition of gastric acid, and ultimately leads to the formation of gastric protease to suffer from certain effects, thereby increasing the risk of kidney stones.

4. Cause excitement: tea contains a certain amount of caffeine, if you drink a lot of tea for a long time, then the caffeine in the tea can easily lead to over-excitability of nerves, which will lead to difficulty falling asleep at night, causing insomnia, which will affect the quality of sleep, and affect the next day's study, work and life.

You don't live long when you're old, and then your teeth fall out!! When you get older, you will experience that kind of pain!!

Tea is the traditional drink of our country. It contains a lot of tannic acid, theophylline, caffeine and a small amount of aromatic oils, multivitamins, chlorophyll and other components. Drinking tea in moderation can quench thirst, remove dampness and clear heat, refresh the mind and strengthen the brain, dispel diseases and light the body, which is very good for people's health.

However, tea, as a special drink, has its inherent contraindications. Medical experts warn us that only drinking tea properly is a good habit for health care.

The so-called appropriate, one refers to the moderate intensity of tea, generally with 3 grams of tea leaves to brew a cup of tea. If the tea is too strong, it will affect the body's absorption of inorganic salts such as iron in food, causing anemia; The second is to control the amount of tea drinking, 8 10 cups a day is appropriate, excessive tea consumption will increase the burden on the human kidneys; Third, the tea drinking time should not be within one hour before and after meals, otherwise it will affect the body's absorption of protein.

It is best to take it in moderation, but the effect varies from person to person, and drinking strong tea often or too much is very damaging to the body. Drinking tea is good, but it should be light, and the harm of drinking strong tea often is yellow teeth and accompanied by stains, which leads to the production of dental calculus. And do not drink tea on an empty stomach, drinking tea on an empty stomach for a long time is easy to cause excessive intestinal absorption of caffeine.