Boys are four times as likely as girls to develop autism. Girls are nearly twice as likely to experience depression. The immune system may be a player in these and other brain-health disparities.
Growing evidence suggests a link between the debilitating neurological illness and the microbes that live in our intestines. The vagus nerve may be a pathway.
An experiment in rats suggests that gene editing may be a treatment for anxiety and alcoholism in adults who were exposed to binge-drinking in their adolescence.