The Hidden Power of Smiling: Ron Gutman

TED speaker, Ron Gutman, reviews the research about smiling, and shares interesting results.

Ron says our smile can be a predictor of how long you'll live -- and that a simple smile has a measurable effect on your overall well-being.  (Not a surprise to deliberate creators, right?)

You'll flex your facial muscles as you learn more about this evolutionarily contagious behavior: