Every day a new diet trend seems to be in the news—along with an abundance of advice on supplements and vitamins, including which to take and which to avoid. This March 5, 2013, seminar aims to cut through the noise surrounding nutrition, vitamins and dietary supplements by providing the latest scientific evidence as well as advice for healthy eating and living a nutritious lifestyle. Learn more about the Longwood Seminars by visiting http://hms.harvard.edu/news/longwood-....