Research shows that Tuocha, a kind of Pu-er tea, is excellent for diets and helps against cardiovascular diseases. Clinical experiments show that drink tuocha from time to time helps reduce weight significantly and decrease the contents of antilipoidic compounds. Persons suffering from over-weight, hypertension and cardiovascular diseases could be helped by drinking tuocha. Oolong tea can be sued in diets. It is functional in dissolving fat, and helps in digestion of food and discharge of urine and constipation.
Persons suffering from radioactive pollution can benefit from drinking tea.
Polyphenols contained in tea acted combinatively with oligosaccharose and vitamin C in absorbing the radioactive element Sr. It can be used as a beverage and is helpful to promote the metabolism and discharge of customary constipation and eliminate the bacteria existed in large and small intestines and duodenum.