MIAMI, FL - OCTOBER 14: National Geographic Fellow and New York Times bestselling author, Dan Buettner, is the founder of Blue Zones. October 14, 2019. (Photo by Edward Linsmier for AARP)

MIAMI, FL - OCTOBER 14: National Geographic Fellow and New York Times bestselling author, Dan Buettner, is the founder of Blue Zones. October 14, 2019. (Photo by Edward Linsmier for AARP)

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