Dan Buettner is credited with making the world's "blue zones" famous — these are parts of the world where people tend to live ...

Buettner, 64, is the founder of Blue Zones and the presenter of the popular Netflix documentary 'How to Live to 100'. The National Geographic fellow studies the world's 'blue zones' - otherwise known ...

It does not necessarily reflect the view of The Herald. Best-selling lifestyle author Dan Buettner has revealed what snack you can add to your diet that he claims will help you live to 100.

Dan Buettner popularized the term "blue zones" to describe geographic regions of the world where people live longer and have ...