J. Wesley Boyd, MD, PhD, is an assistant clinical professor of psychiatry at Harvard Medical School. He also has staff duties at Boston Children’s Hospital and teaches and gives lectures at Cambridge Health Alliance and other institutions. Boyd has written articles for the New York Times, Boston Globe, and Time.com.
Eric Metcalf, MPH, is an Indianapolis-based medical writer, editor, and health educator. He has authored or contributed to dozens of books on health and fitness, including the best-selling Doctor’s Book of Home Remedies line and other popular book franchises. He has also contributed to several magazines, including Prevention and Better Homes and Gardens, and health websites, such as Health.com. He has a degree in journalism from the University of Missouri-Columbia and a master’s in public health.