Genetic link to Danish happiness, says study

ReutersPublished: October 14, 20141 views
Published: October 14, 2014

Denmark usually comes top of studies examining levels of personal happiness around the world. Now British-based researchers say they may they have the answer - genes, specifically a mutation of a gene linked to suppression of serotonin levels, which they say is rare among people of Danish heritage. Jim Drury has more. Credit to Reuters.

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