Challem, Jack: - She is a writer, andJack Challem is one of America's most trusted nutrition and health writers and a member of the American Society for Nutrition. Based in Tucson, Arizona, he is the bestselling author of more than 20 books, including No More Fatigue, Stop Prediabetes Now, The Food-Mood Solution, Feed Your Genes Right, The Inflammation Syndrome, and Syndrome X. Jack is a columnist for Alternative & Complementary Therapies and his scientific articles have also appeared in Free Radical Biology & Medicine, Journal of Orthomolecular Medicine, and Medical Hypotheses. His consumer articles have been published in Body & Soul, Natural Health, Better Nutrition, and many other magazines. Free, downloadable excerpts from his books, and sample issues of his newsletter are available at www.nutritionreporter.com. editor who specializes in health and medical titles with more than a dozen books.