Season 14 Episode 1413 | 26m 49s
Have you ever wondered why some people always seem to be happy while others struggle? Could it be in their genes? While not everyone is born with a sunny disposition, experts agree we can all learn how to bring more meaning and satisfaction into our lives. Examine what it means to be happy and why your outlook on life is so important to your overall health.
Aired: 05/14/14Video has closed captioning.