From the lecture description:
Walter M. Bortz II, M.D., a Clinical Professor of Medicine at Stanford University School of Medicine, gave a lecture The Plastisity of Human Aging in Schroedinger Lecture Theatre. His book Dare to Be 100 intensifies the original matter of Schrödinger’s What is Life? Bortz has also penned books as We Live Too Short, Die Too Long, Living Longer for Dummies, and Diabetes Danger. Bortz is recognised as one of America’s most distinguished scientific experts on ageing and longevity. He is currently teaching a new course at Stanford University about the science of living a long life and how to live until you are 100.