How culture can invert genetic risk

Neuron Culture has a fantastic piece on how a long touted 'depression gene' turned out to reduce the risk of mood problems in people in East Asians and why we can't always understand genetic effects on behaviour without understanding culture.

The piece riffs on the long-established finding that the short variant of the serotonin transporter or 5-HTTLPR gene is more common in people with depression, until psychologist Joan Chiao found that East Asians are more than twice as likely to have the g...