A book called You’re Looking Very Well,[*this is not an affliate link] written by Lewis Wolpert, emeritus professor of biology at University College London, suggests that most people were “averagely happy” in their teens and twenties, declining until early middle age as they try to support a family and a career. “But, from the mid-forties, people tend to become ever more cheerful and optimistic, perhaps reaching a maximum in their late seventies or eighties.
A study published by the American National Academy of Sciences, based on a survey of 341,000 people, found that enjoyment of life dwindled throughout early adulthood but began an upward trend in the late forties, and continued to increase until reaching a peak at 85. Read more
Source:TheTelegraph Time