Last Updated: Tuesday, July 31, 2012, 18:09
Smiling can help speed your body`s recovery from stress by lowering your heart rate levels, a new study has claimed.
Last Updated: Saturday, May 26, 2012, 16:30
It may be hard to believe but a new study has found that most people smile when they’re frustrated.
Last Updated: Thursday, June 24, 2010, 00:00
If you have undergone a Botox treatment, you should smile more often to feel happier, suggests a new research.