Dr. Daniel Amen is a physician, psychiatrist, researcher, and 10-time New York Times bestselling author. He is the founder of Amen Clinics, which has the world's largest database of functional brain scans relating to behavior. Sharecare named him the web's most influential mental health expert and advocate, and the Washington Post called him the most popular psychiatrist in America. Interviewed by Winn Claybaugh and TV fitness personality Chalene Johnson, Dr. Amen tells why mental health is brain health and offers specific steps for improving our overall happiness, wellness, and longevity.