Maximum Life SpanIn this illuminating volume, Roy L. Walford, a physician and a world renowned research scientist at the UCLA Medical School, explains what these breakthroughs will be and how they will come about. He breaks new ground by showing how an understanding of the fundamental biologic processes of aging will bring us lives of at least 120 years lives that can be as rich, productive, and vigorous as are the 70 or so years of our present average life span.