Penn State May 8 2026 Children who experienced abuse or neglect displayed disrupted development and decreased ability to maintain stable function of internal bodily systems, according to a new study led by researchers in the Penn State Department of Biobehavioral Health.  The study, published May 7 in Molecular  Psychiatry , was led by Associate Professor Idan Shalev and Qiaofeng Ye, who earned her doctorate from Penn State in 2025.  The researchers also found that various types of maltreatment