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Friday, August 5, 2011

Health Benefits Of Green Tea

Green tea is a kind of tea made from leaves of Camellia sinensis only, which experienced minimal oxidation during the manufacturing process. Green tea comes from China, and is associated with Eastern cultures. Green tea for health benefits no doubt.
Green tea is served with green tea leaves soaking in hot water in the cup. Depending on the quality of tea, the better the quality the less time it takes to soak. Usually the time required to soak the green tea is 30 seconds to 3 minutes, with water temperatures between 61-87 ° C. When the water is too hot or too long soak, then the resulting tea will taste bitter.
Many people are very susceptible to caffeine and experienced many problems because of it. Caffeine makes you unable to sleep and would stay awake for long periods of time. It is therefore recommended not to consume caffeine at least 3 hours before bedtime. Caffeine contained in green tea less than the usual tea and coffee. Caffeine content will be reduced proportional to the long soaking time and temperature of water used. In addition, green tea also contains theophylline and theobromine.
Drinking green tea has long been associated with various health benefits. Some scientific studies also support this. A study conducted by a university in Japan concluded that green tea can reduce mortality from cardiovascular disease.
Several scientific studies have proven the efficacy of green tea in fighting heart disease, cancer, heart artery plaque formation, stress, obesity, high cholesterol, rheumatoid arthritis.
But green tea also has side effects, namely oxidative stress and liver toxicity at certain doses, so do not overdo it in taking it. Pregnant women should not drink green tea. It is also necessary to note that tea in general can inhibit the absorption of certain drugs, so it needs to be given a distance of about 2 hours between taking the drug by drinking tea. However, if the drink by the rules will be felt for the health benefits of green tea.