These accomplished professionals in the fields of nutrition, diet, fitness, medicine, and health have contributed to the National Body Challenge experience by providing content, guidance, medical and professional expertise, and personal insights gained from years of working people like yourself.
Lydie Hazan, MD Director, Impact Clinical Trials
Founder, PowerplayMD
Los Angeles, CA
Gilad Janklowicz Fitness Expert
National Fitness Hall of Fame Inductee
Gilad's Bodies in Motion
Honolulu, HI
Francine R. Kaufman, MD Professor of Pediatrics
Keck School of Medicine
University of Southern California
Head, Center for Diabetes, Endocrinology and Metabolism
Childrens Hospital Los Angeles
Los Angeles, CA
Mehmet Oz, MD Professor and Vice Chairman of Surgery
Columbia University
Director, Cardiovascular Institute
New York Presbyterian Hospital
New York, NY