A large new review of breast cancer studies found 'lifestyle' factors—unhealthy foods, alcohol, cigarettes, hormone replacement therapy and oral contraceptives—are more strongly tied to breast cancer risk than environmental pollutants or toxins.*But wildly different headlines about the study make it clear just how polarizing (and political) discussions of what 'causes' breast cancer (or any other disease that's not perfectly random) can get. More »Post from: Blisstree