Cortisol, DHEAS, and the cortisol/DHEAS ratio as predictors of epigenetic age acceleration.

ABSTRACT: Cortisol has been widely used as biomarker of stress and aging, but confounding effects and disruption of the hypothalamic-pituitary-adrenal axis can lead to misinterpretation of results based on a single measurement. A possible alternative is the co-measurement of cortisol and the adrenal hormone dehydroepiandrosterone-sulfate (DHEAS), a glucocorticoid antagonist that modulates the stress response. Using data from 969 individuals from the Midlife in the United States study, this study aimed to investigate the influence of age, sex, and self-identified biosocial group (SIBG) on DHEAS, cortisol, and the cortisol/DHEAS ratio, to test whether these hormones add predictive power to epigenetic age estimates, and to compare the performance of these three hormonal measures in predicting epigeneti

SUBMITTER: Takeshita RSC 

PROVIDER: S-EPMC12357812 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature