Dr Mark Hyman is the Head of Strategy and Innovation at the Cleveland Clinic Center for Functional Medicine, founder and director of The Ultra-Wellness Center and host of the health podcast The Doctor's Farmacy. An internationally respected physician, researcher, educator, activist, and author, Dr Mark Hyman has dedicated his life and career to ensuring optimal health for all.

Dr Hyman is the pioneer and the world's leading practitioner of a ground-breaking and emerging approach to medicine that treats our system, not our symptoms. He is the bestselling author of numerous books, including Food Fix, Eat Fat Get Thin, The Blood Sugar Solution 10-Day Detox Diet, The Blood Sugar Solution and Food: WTF Should I Eat?