In this episode Eric C. Eichenwald, MD, FAAP, chair of the AAP Committee on Fetus and Newborn, explains the pathophysiology of necrotizing enterocolitis (NEC) and the best ways to prevent it. Hosts David Hill, MD, FAAP, and Joanna Parga-Belinkie, MD, FAAP, also speak with Emily Waterman, PhD, and Mona Herrington about research into adverse childhood experiences (ACEs) in indigenous communities. For resources go to aap.org/podcast.