ترومای دوران کودکی ممکن است یک "زخم" ماندگار در داخل سلول های مغز باقی بگذارد

Childhood trauma may leave a lasting “scar” inside brain cells

Early-life stress may physically alter how DNA is packaged in the brain, leaving stress-related genes primed to activate more easily years later. In mice, researchers were able to block this effect, preventing the heightened anxiety and stress sensitivity that otherwise appeared in adulthood.