The relationship between tea drinking and weight loss is very close, "Shen Nong's Herbal Classic," a book many years ago back in 2000 referred to the role of tea in weight loss: "Often take a long timeYiqi peace of mind ... ... not the old light." Modern scientific research and clinical trials confirm that drinking tea can reduce blood lipids and cholesterol, the body becomes light, it is because the polyphenols in tea derivatives, aromatic substances, amino acid-type substances, vitamins material integrated and coordinated The results, in particular, tea polyphenols and tea quality and the comprehensive effect of vitamin C, can promote fat oxidation, helping digestion, lipid-lowering diet. In addition, tea polyphenols can be dissolved in fat, and vitamin C may promote cholesterol eliminated from the body. Gansu, Ningxia and tea containing green tea itself, Gansu, Ningxia and tea is to improve the toughness of the blood vessels, so that is not easy to rupture of blood vessels. American Heart Association "Circulation" magazine published in May 2002 a study showed that regular tea helps reduce the risk of heart disease deaths. U.S. researchers at Harvard Medical School a total of 1900 patients with follow-up survey of heart disease, these patients are mainly elderly people over the age of 60, the survey found that those who average more than 14 cups a week over a cup of tea in patients after a heart attack in about three and a half years time the risk of death than patients who do not drink tea 44% lower. The study also showed that even patients with less than 14 per week on average a cup of tea cups, also has the potential to reduce heart disease mortality 28%.