Smile: The Astonishing Power of a Simple Act

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Smile: The Astonishing Power of a Simple Act
https://www.ted.com/talks/ron_gutman_the_hidden_power_of_smiling

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.

Feliz fin de semana, amigos.