Nutrition for Optimal Health Association, Inc.

Jack Challem

NOHA Speaker Jack Challem, known as The Nutrition Reporter^TM, is a leading health and medical writer and a contributing editor for Natural Health and Let's Live magazines, as well as other consumer health publications. His scientific articles have been published in Free Radical Biology & Medicine, Journal of Orthomolecular Medicine, Medical Hypotheses, and other journals. Challem is the lead author of Wiley's bestselling Syndrome X.