What Makes You Happy? It May Depend on Your Age

People's happiness levels change with age, an idea reflected in personal experiences and public opinion polls, but a new study shows that much of that change may boil down to how people define happiness itself.

Whereas happiness in younger people is often related to excitement, for older people, contentment was associated with a happy existence, the researchers found.

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Joe Brownstein
Joe Brownstein is a contributing writer to Live Science, where he covers medicine, biology and technology topics. He has a Master of Science and Medical Journalism from Boston University and a Bachelor of Arts in creative writing and natural sciences from Johns Hopkins University.