In general, the more tea you drink, the better it will be. However, you should use common sense, since green tea contains caffeine and other physiologically active chemicals. Drinking of green tea is not a recognized prevention or treatment method by the medical community. However, the importance of our study is that identifies the likely scientific connection between green tea and the cancer fighting properties that many believe are in green tea. Anyone contemplating using green tea for treatment of an existing cancer are urged to consult with a physician first.
Green tea is a non-toxic beverage.
But before you start drinking green tea, please consult your physician. We would like to caution you that the uptake of EGCG in purified form and large quantities without any control by your physician could be extremely dangerous.