ABSTRACT

Neurobiological Development in Foster Youth: Outcomes and Intervention: Foster youth are exposed to early life stress, such as maltreatment and disruptions in relationships with primary caregivers, which can significantly undermine healthy development. Neurobiological consequences of maltreatment and foster care placement can be seen in regulation of the hypothalamus pituitary adrenal (HPA) axis, brain development, and immune system functioning. Disruptions to the neurobiology of foster youth may mediate pathways toward later mental and physical health problems, suggesting that these systems are important targets of interventions for foster youth. Indeed, a number of interventions for foster youth have been found to improve functioning of key neurobiological systems.