What is considered a "healthy brain"? Brant Cortright, PhD, is the author of The Neurogenesis Diet and Lifestyle: Upgrade Your Brain, Upgrade Your Life, and a brain health coach. As a licensed clinical psychologist he focuses on an integral/holistic and neuroscience-informed approach to brain health and depth psychotherapy.Dr. Cortright joins Dr. Susanne to share more about his book, as well as the latest research in brain health and aging.