
A beautiful, genuine smile is a mood booster with feel-good power and a wide range of well-documented benefits. Smiling affects your brain, your body and even other people. But unfortunately, as we get older and our lives get more stressful, we tend to smile less, not more.
Discover what’s going on in your body when you smile, and how it can help you live a longer, happier life.
Not every smile is alike
Research suggests that the Duchenne smile is among the most influential of human expressions: A smile that spreads across your entire...