in a recent Wayne State University study that examined a low-resource, high-stress U.S. urban setting, abnormalities in brain connectivity were identified in scans of yet-unborn infants of mothers who reported elevated levels of depression, anxiety, worry, and stress during the last three months.[14] Needless to say, physical factors such as nutrition and air quality interact with socioeconomic status, predisposing children to such problems as depression, anxiety, and ADHD.[15]
