World of Psychology

Intelligence is irrelevant to a happy old age

By John M Grohol PsyD
July 15, 2005

Intelligence is irrelevant to a happy old age

Intelligence may lead to a better paid job and quality of life but, in old age, cleverness has no effect on happiness, new research suggests.

A happy old age is what many people spend their lives preparing for, aiming for financial security and good health in their dotage. But one thing people need not worry about, it seems, is how clever they are. A study of more than 400 pensioners reveals that cognitive ability is unrelated to happiness in old age.

The Scottish research looked at a group of 416 people born in 1921, who underwent intelligence tests at the ages of 11 and 79. At the age of 80, the group was also sent a “satisfaction with life” questionnaire, which had them assess their current level of happiness.

“We found no association between levels of mental ability and reported happiness, which is quite surprising because intelligence is highly valued in our society,” says Alan Gow, who carried out the research with colleagues at the University of Edinburgh, UK.


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    Last reviewed: By John M. Grohol, Psy.D. on 15 Jul 2005