The Blue Zones, The world’s longest-lived people

They eat a plant-based diet; they live in walkable communities; their life is imbued with purpose. In Okinawa, they traditionally don’t have to worry about loneliness because when you’re a child, you’re put by your parents into these moais. It can be defined as a committed social network that lasts a long time.Sweet potatoes and turmeric are also two interesting longevity foods. About 60 percent of the dietary intake of Okinawans used to be sweet potatoes, which are high in flavonoids and complex carbohydrates.