The efficacy and effect of Enshi Yulu

effect

1, the role of selenium on the human body

The earliest discovery of selenium in 1957 was of great significance in the prevention and treatment of hepatic necrosis.

In 1973, the United Nations World Health Organization announced that selenium is an essential trace element in animal life.

Selenium is unevenly distributed on the earth. It is known that there are more than 40 countries and regions in the world lacking selenium. In mainland China, 22 provinces (cities) lack selenium, and 72% of counties (cities) lack selenium. Keshan disease and Kashin-Beck disease in humans are closely related to selenium. The occurrence of cardiovascular diseases and tumors is also related to selenium. Selenium is very low in humans. Usually only 13mg. The lack of selenium can cause various diseases in animals, such as muscle necrosis, myocardial degeneration, atrophy of the viscera, edema, hemolysis of anemia, and reproductive function decline. Supplementing 200 micrograms of selenium daily can prevent tumors to a certain extent. On the other hand, too much selenium causes selenium poisoning, including skin color, nail and finger deformation, anemia and smart changes.

2, Selenium content in tea

The selenium content in tea leaves is 0.03-4.1mg/kg

The content of selenium in tea is 0.08-0.12mg/kg

The vast majority of selenium in all types of tea is below 0.1mg/kg

For the whole tea tree: Selenium content Old leaves> Young leaves, old branches> Shoots, husks> Seeds, leaves> Branches, aboveground> Underground.

There are two selenium-rich areas in China:

1. Enshi (average at 0.52mg/kg up to 6.45mg/kg)

2. Shaanxi Ziyang (average 0.65mg/kg, up to 3.85mg/kg)

3. Tea and human health

Two cups of tea (30 ml) have antioxidant capacity equivalent to 225 ml red wine, 7 cups (1050) orange juice, 12 cups beer, 5 onions (750 grams), and 6 (600 grams) apples. Tea has the following effects: anti-oxidation, improve immunity, lower blood pressure, prevent coronary heart disease, prevent, bactericidal anti-virus, lower blood sugar, prevent diabetes, anti-cancer anti-mutation and so on.

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