Creatine is one of the most popular supplements in the world but is often one of the most misunderstood. Experts in the fitness community agree that creatine supplementation can be a safe and effective way to increase athletic performance, muscle growth and even brain health. I last updated this post in June 2023 and am updating it again to include this fantastic Whoop podcast which includes a discussion of the latest protocols and benefits of creatine supplementation featuring Dr. Darren Candow, Professor and Director of the Aging Muscle and Bone Health Laboratory at the University of Regina, Canada.