Smile your way to a long life | Booster Shots | Los Angeles Times

Smile your way to a long life | Booster Shots | Los Angeles Times
Smile your way to a long life
March 25, 2010 | 6:00 am
People who smile a lot are usually happier, have more stable personalities, more stable marriages, better cognitive skills and better interpersonal skills, according to research. Science has just uncovered another benefit of a happy face. People who have big smiles live longer.