Karimalis moved back to Greece in 1970 after learning he had 1970 to live . Karimalis returned recently to the Greece to find all his doctors had died . For the next two weeks , I 'm leading `` The Blue Zones '' expedition , an AARP and National Geographic sponsored team of the world 's best demographers , physicians , medical researchers and media specialists , to explore Ikarian longevity . Karimalis ' home -- Ikarian island Ikaria -- boasts among longest life expectancies . Team of experts are exploring Greek longevity .
Karimalis moved back to Greece in 1970 after learning he had 1970 to live . Karimalis returned recently to the Greece to find all his doctors had died . Karimalis ' home -- Ikarian island Ikaria -- boasts among longest life expectancies . Team of experts are exploring Greek longevity .