05/20/2013 12:01 pm ET Updated Jul 20, 2013

Over 55s Smile The Most: People In That Age Group Are Happier Than Anyone Else


They say life begins at 40, but we're happiest when we reach 55, according to a survey.

Researchers found that those over 55 smile more than other age group, indicating that life gets better as we near retirement and start to put work stresses behind us.

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