Prenatal stress exposure and early childhood BMI: Exploring associations in a New Zealand context.

Vulnerability and subjective stress were minimally correlated in this sample. Vulnerability, but not subjective stress, was associated with childhood BMI at 24- and 54- months of age. This study informs our understanding of how risk exposures and stress responses early in life impacts offspring obesity risk, and it may help identify strategies that decrease early life predisposition to adult disease.