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Exercise and Happiness Not Linked: Study

Same gene set makes physically active most likely to be mentally fit

By Sam Biddle,  Newser Staff

Posted Mar 17, 2008 8:06 AM CDT
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(Newser) – Going for a run might not clear your head in quite the way thought, reports USA Today, and its supposed benefits on mental health may be misguided. Rather, Dutch researchers found that a single set of genes both determines one’s inclination toward exercise and happiness—making the most physically fit the most mentally fit as well.

The study tracked thousands of identical twins, and found that changes in physical activity had no correlation with improved or worsened mental health, contradicting years of conventional wisdom and contrary scientific studies. "I'm not saying exercise might not help someone's mood,” a psychologist in the study said,” but it also may not work at all.”

Genetics, not environment, may ultimately be responsible for one's mental health, according to a recent study.
Genetics, not environment, may ultimately be responsible for one's mental health, according to a recent study.   (Getty)
The Dutch study's controversial findings contradict the conventional wisdom that exercise improves mental health.
The Dutch study's controversial findings contradict the conventional wisdom that exercise improves mental health.   (Getty)
Exercise may not diminish the effects of depression, a team of Dutch researchers claim.
Exercise may not diminish the effects of depression, a team of Dutch researchers claim.   (Getty)
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Interview with a psychiatrist who claims exercise has cognitive benefits
Los Angeles Times

 
depression • twins • genetics • mental health • Netherlands • exercise • health study

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