Childhood Disrupted: How Your Biography Becomes Your Biology, And How You Can Heal

Your biography becomes your biology. The emotional trauma we suffer as children not only shapes our emotional lives as adults, but it also affects our physical health, longevity, and overall wellbeing. Scientists now know on a bio-chemical level exactly how parents’ chronic fights, divorce, death in the family, being bullied or hazed, and growing up with a hypercritical, alcoholic, or mentally ill parent can leave permanent, physical “fingerprints” on our brains.

When children encounter sudden or chronic adversity, stress hormones cause powerful changes in the body, altering the body’s chemistry. The developing immune system and brain react to this chemical barrage by permanently resetting children’s stress response to “high,” which in turn can have a devastating impact on their mental and physical health as they grow up.