![Dan Buettner: How to live to be 100+](https://pi.tedcdn.com/r/pe.tedcdn.com/images/ted/139726_800x600.jpg?h=200)
To find the path to long life and health, Dan Buettner and team study the world's "Blue Zones," communities whose elders live with vim and vigor to record-setting age. In his talk, he shares the 9 common diet and lifestyle habits that keep them spry past age 100.