The Blue Zones of Longevity

There are intriguing "blue zones" in the world, with record numbers of healthy nonagenarians and centenarians. Could these populations have discovered the secrets of longevity? Angèle Ferreux-Maeght, chef and naturopath, and Vincent Valinducq, general practitioner, will conduct an international investigation to answer this major question. Their investigation will take them to the ends of the earth, to Costa Rica, Italy, Greece and Japan.