Usually, there are commonly used antioxidants vitamin C, vitamin E, which can effectively prevent excessive oxidation of unsaturated fatty acids. Recently, Japanese researchers showed that the Tieguanyin polyphenols can prevent excessive oxidation; purine alkaloids, indirectly play a role in scavenging free radicals, so as to achieve the purpose of aging.

　　 2, Tieguanyin anti-cancer role

　　Cancer is a serious threat to peoples health in todays "incurable." Therefore, the tea cancer researc