Childhood trauma leaves legacy of brain changes
Childhood trauma leaves legacy of brain changes.
Painful experiences early in life can alter the brain in lasting ways. A difficult reality for psychiatrists and counselors of child abuse is that young victims are at high risk of becoming offenders themselves one day, although it’s unclear why. But now a team of behavioral geneticists in Switzerland report a possible reason: early psychological trauma may actually cause lasting changes in the brain that promote aggressive behavior in adulthood.