The Hidden Power of Smiling
Entrepreneur 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.
More on the baseball smiling study Gutman mentions can be found here