Frank Lipman, M.D., a pioneer in both integrative and functional medicine, is the founder and director of Eleven Eleven Wellness Center in New York City, a New York Times bestselling author, and the creator of Be Well, which offers premium supplements, cleanse programs, and personalized health coaching to help people achieve genuine and sustainable life changes. A leading international speaker on health and wellness, he has been featured in Men's Health, Vogue, Men's Journal, Redbook, and Martha Stewart Living. He is a regular contributor to Goop and the Huffington Post, and he writes a daily blog for his own site, DrFrankLipman.com. Danielle Claro is a writer, editor, longtime yogi, and former professional dancer. She has ghostwritten three New York Times bestsellers, launched an indie lifestyle magazine called Breathe, and served as special projects director at Conde Nast's Domino magazine. She's currently deputy editor of Real Simple.