I recently listened to Dan Buettner’s Ted Talk.  Google it, if you’re interested in living a long, productive Life.  You’ll be introduced to some very fascinating folks.  You’ll also learn the lifestyle requirements to live to be 100+, while also being productive, self-sufficient,  physically and emotionally healthy.  Mickie recommends Mr. Buettner’s Ted Talk, and she fleshes out a couple of his recommendations.