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Ron Gutman:
The hidden power of smiling

TED2011 · 7:26 · Filmed Mar 2011
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Ron Gutman reviews a raft of studies about smiling, and reveals some surprising results. Did you know your 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? Prepare to flex a few facial muscles as you learn more about this evolutionarily contagious behavior.

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Entrepreneur
Ron Gutman is the founder and CEO of HealthTap, free mobile and online apps for health info. He's also the organizer of TEDxSiliconValley. Full bio

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