Dan Buettner on the Diets that Help People Live Longer

Dan Buettner is a National Geographic fellow and founder of The Blue Zones Project, a well-being improvement initiative launched in over 40 cities across the United States. It also inspired a cookbook called “The Blue Zones Kitchen,” based on the diet of people who live in these zones living long and healthy lives. Buettner tells Hari exactly what makes these places so special to him.