Discover the connection between nutrition and brain health with Dr. David Perlmutter, the New York Times best-selling author of Grain Brain. Dr. Perlmutter explains how elevated levels of blood sugar are toxic to the brain and can lead to dementia and Alzheimer's. However, he also shares how these diseases are preventable with a nutrient-rich diet and exercise regimen that can actually promote the growth of brain cells. Join us for the next Hay House World Summit. Visit www.hayhouseworldsummit.com to register and receive a free mediation and resources to continue on your journey.