Passing on PTSD to Children

At a recent scientific meeting, Rachael Yehada showed that traits that are related to posttraumatic stress disorder PTSD can be passed on to children during pregnancy. Mothers in New York City who were pregnant on September 11, 2001 and developed post-traumatic stress disorder (PTSD) had children with low cortisol in their blood (a sign of PTSD). But if the fathers …