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Robert Portman
Robert Portman, Ph.D., is managing partner at Signal Nutrition, LLC, a nutrition technology research and development company, and founder of PacificHealth Laboratories. He is co-au...view moreRobert Portman, Ph.D., is managing partner at Signal Nutrition, LLC, a nutrition technology research and development company, and founder of PacificHealth Laboratories. He is co-author of Nutrient Timing and The Performance Zoneview less
Books by Robert Portman
The Performance Zone: Your Nutrition Action Plan for Greater Endurance & Sports Performance Hardwired for Fitness: The Evolutionary Way to Lose Weight, Have More Energy, and Improve Body Composition Naturally Rating: 0 out of 5 stars0 ratings