2. Due to itsestrogen role, it could prevent cancer, such as breast cancer, prostate cancer, endometrial cancer and ovary cancer
3. It could antioxidation, delaying aging, preventing osteoporosis, acne(whelk) and dementia in the elderly
4. It has the effect of lower cholesterin and blood viscosity, reduce risk of arteriosclerosis, cardio-cerebrovascular disease and heart disease
5. It has good efficiency in treating AIDS.
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