Why does tea inhibit cancer? Can drinking tea prevent cancer?

The main cancer inhibitor in tea is tea polyphenols, which can significantly inhibit cell mutations, which can sometimes cause cancer. In addition, tea can block the synthesis of nitroso compounds. It was found that the blocking rate of green tea was more than 90%, followed by pressed tea, brick tea, flower tea, oolong tea and black tea.

The higher the content of tea polyphenols in tea, the stronger the blocking ability, and the blocking ability of tea decreases after being left at room temperature for a long time.

In addition, tea is also rich in vitamin C and vitamin E, which also have the effect of assisting in anti-cancer. Tea anti-cancer and anti-cancer may be the result of the synergistic effect of these substances.

Animal experiments have confirmed that tea can significantly inhibit the action of carcinogens in the human body and improve the antioxidant capacity of the body's organs. Tea polyphenols and several catechins have obvious anti-mutagenic effects, and have a significant blocking function on the occurrence of cancer, and tea can prevent and treat the cancerous response of precancerous lesions of the oral mucosa.

The main active ingredient of tea is tea polyphenols. This substance promotes the metabolism of cells, maintains vitality and prevents the occurrence of lesions.

Some teas can, some can't, cancer, that is, the body is too wet and cold, and the part of the body does not communicate with the body's qi and blood. Enough yang energy in the body, just melt away the dampness and cold. Therefore, some warm tea, tea that invigorates qi and blood should be fine.

And when you drink hot tea, at least you don't drink cold ice.

More than 4,000 articles published by authoritative departments on "tea anti-cancer" have proved that EGCG, the main component of tea polyphenols, is still the nemesis of almost all cancers, especially for uterine cancer, ** cancer, lung cancer, colon cancer, prostate cancer, liver cancer, kidney cancer, breast cancer, etc. At the same time, studies have found that taking tea with cancer drugs can improve the efficacy of drugs.

There are three catechins in tea that are able to inhibit the metastasis of cancer. There has been a lot of literature on green tea polyphenols against cancer, but not much is known about the principle.

This is because there are a lot of tea polyphenols in tea, and there are many factor factors that can play a role.

These ingredients do have benefits, but don't overlook the issue of dosage; In the laboratory, these ingredients are only effective when they are given in high concentrations and high doses of purification. Actual ordinary food** doesn't tell you how much to eat to be effective! Often the amount of food you need to eat can be used as the amount of a meal, and ordinary people can't stand it!

There is no tea that can ward off cancer.

Because tea has some molecular factors that suppress cancer, and it can improve people's health.

<> "Did you know that tea can prevent cancer?

The tea we drink every day is not only a fashion, but also has many health benefits"All medicines are the medicine for all diseases, and tea is the medicine for all diseases", and the health care effect of tea has attracted more and more attention.

<> "Did you know that tea can prevent cancer? Tease dates.

The "Tea Anti-Cancer" special topic published by many authoritative departments proves that EGCG, the main component of tea polyphenols, is the nemesis of almost all cancers, especially for uterine cancer, ** cancer, lung cancer, colon cancer, prostate cancer, liver cancer, kidney cancer, breast cancer, etc.

Researchers from the Chinese Center for Disease Control and Prevention have found that the average blocking rate of cancer cell synthesis of various types of tea is 65%, and all of them have anti-cancer effects. Drinking green tea often reduces the incidence of cancer by more than 60% The National Cancer Center of Japan, Case Western Reserve University of the United States, Curtin University of Technology and other institutions in Australia published a target"Green Tea and Prostate Cancer Disease Study" data showed that men who drank green tea regularly had a more than 60% lower incidence rate than those who did not drink it regularly.

Drinking 2 cups of tea a day reduced the risk of ovarian cancer by 46%, researchers from the Karolinska Institutet in Sweden analyzed data from 61,057 women aged 40 to 76 (301 of whom were diagnosed with ovarian cancer). Compared with women who do not drink tea or rarely drink tea, women who drink less than 1 cup of tea per day have a 18% lower probability of developing ovarian cancer, women who drink 1 to 2 cups of tea a day have a 24% lower probability of ovarian cancer, and women who drink more than 2 cups of tea a day have a 46% lower probability of ovarian cancer. The more tea you drink, the lower your chance of developing ovarian cancer.

Green tea: in all bai

Among the drinks, anti-cancer it is the first place in du. I drink green tea and can.

Zhi protects teeth dao

It also makes it difficult for blood vessels to rupture back.

Clause. 1. Green tea contains tea polyphenols, which are anti-cancer.

Clause. Second, green tea contains fluoride. What does fluorine do? Ancient people have known for a long time that when Cao Xueqin wrote Dream of Red Mansions, he wrote that the people of Jiafu took tea and rinsed their mouths after eating.

Su Dongpo also recorded that he took middle and lower grade tea to rinse his mouth every time he finished eating, the purpose was to strengthen his teeth, but he didn't know that it was the effect of fluoride. The Japanese have now figured out that fluoride not only strengthens teeth, but also prevents insect teeth and destroys plaque. 3 minutes after eating, plaque will appear on the teeth.

Now many of us have bad teeth, not only do we not take tea to rinse our mouths, but we don't even rinse with white water, and the problem is not known. Now some people start losing their teeth at the age of 30 and all their teeth at the age of 50.

Thirdly, green tea itself contains tea tannins. Tea tannins improve the toughness of blood vessels, so that blood vessels are not easy to rupture. There is no rule of law for cerebral hemorrhage, so I am afraid of getting angry, I am angry and slapping the table and glaring, and the cerebral blood vessels collapse, if I drink green tea often, it will not be.

Drinking tea is anti-cancer prevention.

Bai cancer is a definite work.

du use, but in moderation, do not drink dao too much at one time. If you want to prevent cancer, it is recommended to go to the hospital every year for a physical examination to confirm whether the physical condition is normal. If there is an abnormality in the body, it can also be detected in time.

Don't put too much pressure on yourself in life, and learn to adjust your pressure.

Disease analysis: Relevant experts have conducted 17 years of research on the anti-cancer effect of tea, and found that oolong tea, green tea, and black tea have good preventive effects on oral cancer, lung cancer, esophageal cancer, and liver cancer. Among them, green tea, including Longjing, Biluochun, and Maofeng, has the most significant effect, and its anti-cancer ingredients are 5 times that of other teas.

Yes, but not all cancers.

Drinking tea is a good habit.

There can be a certain inhibitory effect.

I'm a tea learner who really wants to beat you.

The International Agency for Research on Cancer (IARC), part of the World Health Organization, classifies carcinogens into four broad categories:

Class 1: Substances or mixtures with definite carcinogenicity to humans, such as aflatoxin, arsenic, asbestos, hexavalent chromium, dioxins, formaldehyde, alcoholic beverages, tobacco, betel nut and processed meat (added in November 2015).

Category II A: Substances or mixtures with a high probability of carcinogenicity to humans, and sufficient evidence of carcinogenicity has been found in animal experiments. Although it is theoretically carcinogenic to humans, experimental evidence is limited. Such as acrylamide, inorganic lead compounds, chloramphenicol, etc.

Category II B: Substances or mixtures with low potential for carcinogenicity to humans, the evidence of carcinogenicity found in animal experiments is not sufficient, and the evidence of carcinogenicity to humans is limited. It is used to classify substances with a lower probability of causing cancer than Class II A.

For example, chloroform, DDT, dichlorvos, naphthalene hygieneball, nickel metal, nitrobenzene, diesel fuel, gasoline, etc.

Category III: Substances or mixtures that have not yet been classified as carcinogenicity to humans, insufficient evidence of carcinogenicity to humans, and insufficient or limited evidence of carcinogenicity to animals. Or there is sufficient experimental evidence and sufficient theoretical mechanism to show that it is carcinogenic to animals, but not the same carcinogenicity to humans.

Such as aniline, Sudan dyes, caffeine, xylene, saccharin and its salts, diazepam, iron oxides, organic lead compounds, electrostatic fields, melamine, mercury and its inorganic compounds, etc.

Category 4: Substances that may not be carcinogenic to the human body, and there is insufficient evidence to support their carcinogenicity. Such as caprolactam.

According to the carcinogenic risk to humans, the IAC (2002) classified the 878 chemicals reported into four categories according to their carcinogenic risk to humans.

Category 1: carcinogenic to humans, 87 species. The requirements for the confirmation of human carcinogens are: a well-designed, methodologically sound epidemiological investigation that excludes confounders; There is a dose-response relationship; There is also research data verification, or animal experiment support.

Category 2a: Likely carcinogenic to humans, 63 species. There is limited evidence of carcinogenicity of such carcinogens to humans and sufficient evidence of carcinogenicity to laboratory animals.

Category 2b: Possibly carcinogenic to humans, 234 species. The evidence of carcinogenicity of such carcinogens to humans is limited, and the evidence of carcinogenicity to experimental animals is insufficient; or insufficient evidence of carcinogenicity to humans and sufficient evidence of carcinogenicity to experimental animals.

Category 3: carcinogenicity to humans cannot be classified, that is, suspected carcinogenicity to humans, 493 species;

Category 4: Probably non-carcinogenic to humans, only 1 kind.

In other words, if you don't even feel safe with tea, it's too dangerous to live on Earth.

If you add preservatives to your tea during the production process in order to maintain its color, this may cause cancer, which is generally not.

It is impossible to cause cancer when tea is quoted normally, but if you drink overnight tea, it is difficult to say, after all, overnight tea is poisonous.