Blue Zones employs evidence-based ways to help people live better, longer. The company’s work is rooted in explorations and research done by National Geographic Fellow Dan Buettner in blue zones regions around the world, where people live extraordinarily long and/or happy lives. The original research and findings were released in Buettner’s bestselling books The Blue Zones Solution, The Blue Zones of Happiness, The Blue Zones, Thrive, and Blue Zones Kitchen—all published by National Geographic books. Using original Blue Zones research, Blue Zones works with cities and counties to make healthy choices easier through permanent and semi-permanent changes to our human-made surroundings. Participating communities have experienced double-digit drops in obesity and tobacco use and have saved millions of dollars in healthcare costs.