Horm Behav. 2025 Nov 22;177:105862. doi: 10.1016/j.yhbeh.2025.105862. Online ahead of print. ABSTRACT There is a vast amount of research indicating the associations between prenatal and postnatal environmental stress exposures and the human hypothalamic-pituitary-adrenal (HPA) axis functioning in early childhood. However, less is known about the protective factors among these associations.

