Experts of state University Santa-Katariny (Brazil) have put small experiment in which course of 14 healthy men at the age from 19 till 30 years on 3 times a day within a week drank green tea or water.
After a week of the intensive use of drinks all participants of experience have executed a cycle of physical exercises after which experts took from them samples of blood and investigated the last about their oxidising ability.
At those experimental men who drank green tea, level of special substances in blood (it is one of signs of the oxidising stress received as a result of physical activities) was on 64 % more low, than at those people who drank water.
Besides, in blood of "tea" group higher was revealed (on 37 %) the maintenance peptides, three amino acids consisting of the rests (glutamine, cisteine ) and playing the important role in oxidation-reduction reactions.
Besides that green tea is fragrant and pleasant on taste, it also contains a fluorine considerable quantity.
And it means that the drink can be used as a prophylactic against caries. To strengthen a teeth by means of green tea, it is enough to drink of it, for a short while detaining in a mouth. And at diseases of gums it is recommended to rinse an oral cavity the given drink.
Tea contains set of vitamins and the microcells operating positively not only on teeth and gums, but also on all organism as a whole. For example, its such component as tannin are strong antioxidant. They interfere with formation of malignant new growths, regulate a metabolism in an organism, slow down ageing process.
Also that is important - at preparation of green tea in it remains much more useful substances, rather than in tea black. Itfluorine, copper and iodine. And as vitamins "With", "В1", "В2", "РР" and a number of the organic acids improving digestion. So, drink green tea on health!