OVERVIEW

Creatine is a supplement that is often used by body-builders. It supports mitochondrial function, and may slow the progression of Parkinson's disease. [Bender A, Koch W, Elstner M, et al. Creatine supplementation in Parkinson disease: a placebo-controlled randomized pilot trial. Neurology Oct 10 2006;67(7): 1262-1264.]