Weblongevity expert dan buettner discusses his new book, “the blue zones secrets for living longer,” and reveals how communities and individuals can engineer. Webwhat began as a national geographic expedition, lead by dan buettner, to uncover the secrets of longevity, evolved into the discovery of the 5 places around the. Webthe creator of national geographic’s popular blue zones franchise brings readers a beautifully illustrated and informative guide to the blue zones—the places on earth. Webnational geographic explorer dan buettner has lead teams of researchers across the globe to uncover the secrets of blue zones—geographic regions where high. Webthe secrets of the blue zones: Live to longevity, live to 100 feel like 50, how people live unusually long and healthy lives. New study has an answer for why some people live to be over 100.