A compassionate, authoritative, and wise Mark Hyman, MD, New York Times bestselling author of The Pegan Diet 30-day program that will shift the way you think about your body and your health Gabrielle Bernstein, 1 New York Times bestselling author and international speaker based on a paradigm-shifting idea You have to change your body to change your mind and mood.Prescription for Happiness offers a 30-day program for reaching a new level of energy, clarity, and calm. Too often, conventional medicine treats the mind as separate from the body. However, science shows that physical issues, such as chronic illness and weight fluctuation, are oftentimes intricately entwined with mental health conditions like depression, anxiety, fatigue, and more. This must-read book explores the new science of optimizing the body in ways that will help anyone attain a new baseline for energy, calm, and optimism. Dr. Berzin draws on cutting-edge research and her work with thousands of patients to tell the com