Robert Portman, John Ivy and

John Ivy, Ph.D., is a professor and head of the Department of Kinesiology and Health Education at the University of Texas. He is a world-renowned expert on the role of nutrition in exercise performance. He has published over 150 research papers and review articles. Robert Portman, Ph.D., is president and director of research for PacificHealth Laboratories, a leading nutrition technology company. He has been a pioneer in developing nutritional products that can improve exercise performance and recovery.;