Longevity in Sardinia, the Endless Island

Did you know that in Sardinia there is a village called Seulo, in Barbagia, that is the place with centenarians world record?
Sardinia is one of the most longevity zones in the world.
The so-called “Blue Zones” are regions of the world where Dan Buettner, after his research around the world, claims people live much longer than average.
The term first appeared in the November 2005 National Geographic magazine cover story “The Secrets of a Long Life” by Buettner.
A Venn diagram of longevity clues from Okinawa (Japan), Sardinia (Italy), and Loma Linda (California).

Source: Wikipedia, National Geographic.