Current location - Education and Training Encyclopedia - Graduation thesis - Yahui Huang cancer news
Yahui Huang cancer news
Big data tells you the importance of drinking tea!

0 1. Tea drinking area

At present, nearly 3 billion people in more than 0/60 regions around the world like to drink tea, which means that three out of every four countries like to drink tea, and two out of every five people know tea.

02. Annual output

In 20 19, the total output of tea in China exceeded 2 million tons, making it the largest country in the world, accounting for 39.4% of the global output. However, according to the statistics of Shi Ying website, the per capita consumption of tea in China is 566g, which is five times higher than that of the first turkey (3 157g) and ranks 19 in the world.

03. Per capita consumption

Yahui Huang, director of the Tea Department of South China Agricultural University, said that Guangdong is the largest tea consumption market in China, with per capita consumption of 1000g. Among them, the annual per capita consumption of the Pearl River Delta is as high as 2,000 g, ranking first in the country, surpassing Britain and ranking third in the world.

04. Drinking tea has a long history.

China is the hometown of tea. As early as 3000 years ago, there was a saying of drinking tea in Xia, Shang and Zhou Dynasties. However, the largest tea brand in the world today is in Britain, where tea is not produced. As a porter of tea, the British national tea brand has an annual output value as high as 23 billion RMB, which is almost equivalent to 76% of the annual output value of the entire tea industry (70,000 tea factories) in China.

05. Bud head

A kilo of good bud tea has 60,000-80,000 buds, all of which are extracted by two fingers of the tea-picking girl, which is also the reason why the tea on the tall one is expensive.

06. longevity of tea: the secret of longevity

According to the longevity survey of centenarians, the secret of longevity of 400-year-olds is to love tea all their lives, and 80% centenarians have the habit of drinking tea. Longevity to 108 years old, known as "tea longevity" by longevity research institutions.

07. Antioxidant activity

The antioxidant test confirmed that the antioxidant function of a cup of 300ml tea is = one and a half bottles of red wine, = 12 bottles of white wine, = 12 cups of beer, =4 apples, =5 onions and =7 cups of fresh orange juice. The more tea you drink, the more beautiful it is!

08. Anti-aging

According to the experimental results of Japanese researchers, the anti-aging effect of tea polyphenols is 18 times stronger than that of vitamin E. Tea not only has a longer life, but also can delay aging.

09. Lose weight

Drinking 8- 10g of tea every day will lose about 3kg of fat in 12 weeks.

10. Improve immunity

Thousands of experiments were carried out on immunity, canceration, alcoholism, weight loss, blood lipid and mating of mice. A study conducted by the Tea Research Institute of Chinese Academy of Agricultural Sciences proved that the vital signs of mice fed with tea or injected with tea extract were significantly better than those of ordinary mice. Drinking tea makes the baby less sick, and the mother is more at ease.

1 1. Comfortable

Amino acids in tea can promote the secretion of dopamine, which is what produces love. Every time I drink tea, I'm as happy as talking about a love.

12. Radiation resistance

1945 The atomic bomb exploded in Hiroshima, Japan in August, causing more than 654.38+million deaths, while hundreds of thousands of people suffered radiation injuries. After several years, most people suffer from leukemia or other cancers and die one after another. However, the study found that there are three kinds of people who are lucky: tea merchants and tea customers. This phenomenon is called "Hiroshima phenomenon".

13. Cancer prevention

1999, the Japanese government launched a two-stage plan of "drinking tea for all to prevent cancer". * * * 8522 people were investigated and followed up for 10 years, including 4 19 cancer patients. The onset time of cancer in women who are used to drinking tea is about 7 years later than that in men who don't drink tea, and the delay time is 3.2 years.

14. Anti-cancer effect of drinking tea

According to the data released by the National Cancer Center, case western reserve university and Curtin University of Science and Technology, the incidence rate of men who regularly drink tea is more than 60% lower than that of men who don't regularly drink tea.

15.EGCG

More than 4,000 authoritative papers on "tea anti-cancer" prove that EGCG, the main component of tea polyphenols, is the nemesis of almost all cancers, especially for uterine cancer, skin cancer, lung cancer, colon cancer, prostate cancer, liver cancer, kidney cancer and breast cancer. At the same time, it is found that taking tea together with anticancer drugs will improve the curative effect of drugs.

16. Two cups of tea a day

Researchers in karolinska institutet, Sweden analyzed the data of 665,438+0,057 women aged 40 to 76 (3,065,438+0 women were diagnosed with ovarian cancer). Compared with women who don't drink tea or rarely drink tea, the probability that women drink less than 1 cup per day is reduced by 18%. The more tea you drink, the lower the risk of ovarian cancer.

17. Drink tea

Researchers from the National University of Singapore conducted a follow-up survey of 63,257 Chinese Singaporeans aged 45 to 75 for as long as 12 years, and found that compared with those who did not have the habit of drinking tea, the probability of developing Parkinson's disease among middle-aged and elderly people who regularly drank tea decreased by 7 1%.

18, tea 10 small cup

An epidemiological study conducted in Japan shows that drinking 10 cup of tea every day can reduce the risk index of cardiovascular disease by 42% for men and 18% for women.

19. Cataract

Among cataract patients, 28.6% have tea drinking habits, and 7 1.4% have no tea drinking habits.

20. Diabetes

Researchers at Toyama Medical and Pharmaceutical University in Japan found that 65,438+0,300 diabetic patients drank cold boiled water for half a year, and 82% of diabetic patients' symptoms were obviously relieved, and about 9% of diabetic patients' blood sugar levels completely returned to normal.

2 1. HIV

British and American scientists reported in the journal Allergy and Clinical Immunology that EGCG, a polyphenol compound in tea, can effectively prevent the spread of HIV in human body. Once immunized, HIV will have no chance to get close.

22. Tea polyphenols protect the stomach

The medical research team of Showa University in Japan put 1 ml tea polyphenols diluted to one twentieth of the concentration of ordinary tea into 0- 10000 highly toxic Escherichia coli. Five hours later, all the bacteria died, leaving none. Effectively kill virus and protect stomach.