Abstract
All organisms endure frequent challenges to homeostasis, or stressors, that require adaptation. Depending on the individual, the context, and the magnitude of stress, this active adaptation can lead to behavioral susceptibility or resilience. The latter is an under-appreciated consequence of stress, as the damaging effects of chronic stress and chronically elevated glucocorticoids have received much more attention. We suggest here that neural pathways promoting resilience are initiated at the time of stress, and that they involve glucocorticoid signaling. By focusing on the neurobiology of resilience induction and the identification of vulnerable individuals, we may be able to intervene in the future at the time of stress to promote positive adaptation.