Ken Sharlin, M.D., M.P.H., IFMCP, is a board-certified neurologist, consultant, functional medicine practitioner, author, and speaker. He received his medical degrees from Emory University, and functional medicine certification through The Institute for Functional Medicine. He is the #1 best-selling author of The Healthy Brain Toolbox: Neurologist-Proven Strategies to Improve Memory Loss and Protect Your Aging Brain, and of numerous essays that have appeared in media internationally. Dr. Sharlin is a 3-time Ironman Triathlon finisher who made his story of personal transformation the launching point of his career when he shifted gears from a conventional neurology practice to a holistic, lifestyle-medicine-oriented approach. Using the action plan presented in his book, Dr. Sharlin and his team have witnessed the reversal of illnesses that are supposed to be chronic and progressive, and in some cases fatal. He practices general neurology, conducts clinical research, and directs his functional medicine program, Brain Tune Up!, through his clinic, Sharlin Health and Neurology, located in Ozark, MO.