Dan Buettner's TED talk touches on this: http://www.ted.com/talks/lang/eng/dan_buettner_how_to_live_to_be_100.html http://www.ted.com/talks/lang/eng/dan_buettn

Dan Buettner's TED talk touches on this: http://www.ted.com/talks/lang/eng/dan_buettner_how_to_live_to_be_100.html http://www.ted.com/talks/lang/eng/dan_buettner_how_to_live_t...