Find out why explorer and educator Dan Buettner believes sweet potatoes are a cheap superfood that can help you live longer ...

Longest-living people expert Dan Buettner swears by an easy-to-make dish that is loved by locals on an idyllic Greek island, ...

Last week, we talked about Dan Buettner's research on the Blue Zones, the five places in the world where people are the ...

Oatmeal is a classic breakfast. The Blue Zones diet suggests using steel-cut oats instead of quick-cooking or rolled oats.