Documentary revealing the longevity secrets ... now on Netflix Author and researcher Dan Buettner coined the term 'blue zones' to refer to the areas of the planet where more people live ...

For the recent Netflix documentary "Live to 100: Secrets of the Blue Zones," Buettner visited five destinations — Okinawa, Japan; Sardinia, Italy; Ikaria, Greece; Nicoya, Costa Rica; and Loma Li ...