33 is the happiest age, study says Jennifer Love Hewitt, 33, appears happy. (AP) Here's a wildly simple, profoundly interesting questi...

33 is the happiest age, study says

Jennifer Love Hewitt, 33, appears happy. (AP)

Here's a wildly simple, profoundly interesting question: At what age are you happiest? According to a recent survey, the answer is 33.

Friends Reunited, a U.K. website, found that 70 percent of respondents over the age of 40 said they did not find true happiness until they were 33 years old.

"[That age] is enough time to have shaken off childhood naivety and the wild scheming of teen-aged years without losing the energy and enthusiasm of youth," Donna Dawson, a psychologist, told Fox's Washington, D.C., affiliate. "Innocence has been lost, but our sense of reality is mixed with a strong sense of hope, a 'can do' spirit, and a healthy belief in our own talents and abilities."

As the site pointed out, Jesus Christ was crucified at age 33. Oh, and "33-year-old celebrities like Jennifer Love Hewitt, Maroon 5 front man Adam Levine and Katie Holmes seem to be enjoying a wealth of success right now."

Even non-celebrities agree.

"It's the sex, definitely," Christine Possemato, a 35-year-old from Springfield, N.J., told the New York Daily News. "You're hitting your stride. You're a lot more confident and you can attract younger guys."