Wednesday, March 18, 2009

Green tea, PAHs, and breast cancer

At a recent forum on breast cancer, Dr. Gail Sonenshein gave a presentation on how a green tea catechin can help prevent breast cancer.


According to Dr. Sonenshein — a professor of biochemistry at the University of Boston School of Medicine — epigallocatechin gallate (EGCG) stops polycyclic aromatic hydrocarbons (PAHs) from turning healthy breast cells into cancerous ones.


Long known as carcinogens, PAHs are generated from the incomplete combustion of fossil fuels, polluted air or water, cigarette smoke, and charcoal-broiled foods.


Dr. Sonenshein's work is called "one of the most detailed molecular characterizations of how green tea may be an effective risk-reduction strategy for breast cancer prevention."


—Mellow Monk


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