Health Drink Tea

Tea is a tropical and subtropical plant which is scientifically known as Camellia Sinensis. About 3000 types of tea result of crosses, the results are three types of processes, namely tea, green, oolong, and black. How to deal with tea leaves and chopped sun-dried so that the chemical changes before being dried. This treatment will cause the leaves to brown and gives the flavor characteristics of black tea.

Green tea, the oldest type of tea, especially loved by the people of Japan and China. Here, the tea leaves undergo little processing, heating and drying so that only the color of green leaves can be maintained. While oolong tea is a kind of transition between black tea and green tea. The three types of tea each have health benefits because it contains polyphenols called biochemical binding, including flavonoids. Flavonoids are a group of antioxidants that are naturally present in vegetables, fruits and beverages such as tea and wine.

Subclass of polyphenols include flavonols, flavones, flavanones, anthocyanidins, catechins and biflavan. Derivatives of catechins and epi-catechin (EC), epigallocatechin (EGC), epigallocatechin gallate (EGCG) and quercetin is commonly found in tea. Quercetin and EGCG is a potent antioxidant with a capacity of up to 5.4 times greater than vitamin E and C, which are also powerful antioxidants. Antioxidants are known to prevent against cell damage from any cell damage contribute more than 50 diseases.

Green tea contains EGCG and black tea, says biochemist. In a study conducted by Dutch researchers say, consume 4-5 cups of black tea per day reduces the risk of stroke by 70% compared to those who drank two cups of tea per day or less. Other reports of black tea consumption was associated with lower rates of heart attack. John Folts, director of the School of Medicine, Center for Research and Prevention of arterial thrombosis, the University of Wisconsin, United States to find the main properties of tea are flavonoids. The results showed that the flavonoids in black tea cells may inhibit coagulation of platelets thereby preventing blockage of blood vessels in hantung coronary heart disease and stroke. Another study shows that tea drinkers fanatics cholesterol and blood pressure, but it is unclear if all of them were directly caused by tea.

U.S. researchers Case Western Reserve University, Cleveland, to find the effect of the use of green tea in the skin up to 90%. Tours tea is very effective in protecting the skin from the sun can cause skin cancer. The tea also contains fluoride, which is known to strengthen the enamel of the teeth and help prevent dental caries. In a laboratory study in Japan, researchers found that tea helps prevent the formation of dental plaque and kill bacteria cause inflammation of the gums.

Study in Japan showed that the tea-producing region known as population fanatic tea drinker, the low rate of cancer mortality. Another study, conducted in collaboration between the research team and Oguni Cancer Research Center in Beijing to study the effects of green tea extract in rats given food rations (cancer carcinogens shooting). According to some sources, the average rate of cancer in mice that received the green tea extract half of the mice that received the green tea extract.

Researchers believe that polyphenols called catechins contained in green tea helps fight cancer cells in the body. Another study by Oguni and Dr. Masami Yamada Hamamatsu Medical Center found cathecin kill Helicobator pylori, the bacteria causing stomach cancer.