Green tea can help prevent cancer because it has very high levels of polyphenols, chemicals that help protect us from cancer. In this video, disease prevention specialist William Li, MD, explains why green tea is such a strong cancer-fighter.
William Li, MD, is President, Medical Director, and Co-founder of the Angiogenesis Foundation. He has been actively involved in angiogenesis research and development for 22 years. Li trained with Judah Folkman, a pioneer of the field.
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