David Brownstein, MD is a family physician and medical director of the Center for Holistic Medicine (West Bloomfield, Michigan) and has lectured internationally to physicians and clinicians about his success in using natural hormones and nutritional therapies in his practice. He has authored sixteen books: including A Holistic Approaches to Viruses, Iodine: Why You Need It, Why You Can't Live Without It, Overcoming Thyroid Disorders, The Miracle of Natural Hormones, and Overcoming Arthritis. For more information, visit: www.drbrownstein.com