Study: smiles express more than happiness

April 16, 2009 1:14:01 PM PDT
A new study finds that a smile can say a lot about you and your future.

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Researchers at DePauw University in Indianapolis studied what a smile can tell us about the likelihood of someone getting a divorce.

The study found that people with bigger smiles in their college yearbook pictures had lower divorce rates compared with those who didn't.

The study is published in the journal "Motivation and Emotion."

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