Reasons To Smile.. How To Breathe Away Stress.. Mindfulness In Academia

March 28, 2013 Subscribe · Forward The Physiology Of A Smile We've all heard the old adage "it takes 43 muscles to frown, and just 17 to smile," a fact that of course begs the question: Why don't we all smile more often? We know that a smile can light up someone else's day as well as our own, but still, it seems that these days