In this episode, Dr. Donald B. McCormick, Callaway Prof. Emeritus of Biochemistry at the School of Medicine of Emory University in Atlanta, talks about his life and career with Dr. Al Merrill, Professor and Smithgall Chair in Molecular Cell Biology at the Georgia Institute of Technology, and Dr. Barbara Bowman, Associate Director for Science at the National Center for Chronic Disease Prevention and Health Promotion in Atlanta and Associate Editor of the Annual Review of Nutrition. Dr. McCormick describes the path from his childhood in Oak Ridge, TN, to becoming an eminent authority on vitamins.