Now showing
Ron Gutman: The hidden power of smiling
About this film
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.
Directors & creators
TED.com
Subjects
TEDTalks, TED2011, TED, Talks, culture, happiness, science, society, 2011
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