Functional medicine pioneer and creator of the Pegan Diet
Mark Hyman is a practicing family physician, 14-time New York Times bestselling author, and leader of the functional medicine movement. His book 'Young Forever' outlines his longevity approach, which centers on food as medicine and addressing root causes of disease. He developed the 'Pegan Diet' combining principles of paleo and vegan eating, and served as head of strategy and innovation at the Cleveland Clinic Center for Functional Medicine.