http://www2.potsdam.edu/hansondj/Hea...104371314.html

supplementing with folic acid cancels out the (possible) association between alcohol consumption and breast cancer risk in women. And, whatever that association might be, the risk of dying from heart disease or stroke is far greater for a woman living in the US than that of dying from breast cancer, and moderate alcohol consumption clearly helps to reduce the risks of heart disease and stroke.