We now have the 11 year follow up of the WHI and many other studies showing that synthetic hormones, specifically those containing medroxyprogesterone, increase risk for breast cancer and heart disease. The reality is that human estrogen and progesterone are preferable. They are readily available, safe and effective for menopausal symptoms and do not increase risk for breast cancer or heart disease. For more see my article: Synthetic Hormones Found to Cause Breast Cancer, Again: http://wp.me/p3gFbV-9S
by Jeffrey Dach MD
