Associations among prenatal stress, socioeconomic status, and infant epigenetic aging
Sperber J, Hart E, Troller-Renfree S, Watts T, Miller M, Bellatin A, Meyer J, Dettmer A, Champagne F, Noble K. Associations among prenatal stress, socioeconomic status, and infant epigenetic aging. Psychoneuroendocrinology 2025, 107575. DOI: 10.1016/j.psyneuen.2025.107575.Peer-Reviewed Original ResearchRacially diverse sampleSocioeconomic disadvantagePrenatal stressFamily incomeEpigenetic ageMaternal perceived stressDiverse sample of mothersFamily socioeconomic disadvantagePre-registered studySample of mothersHair cortisol concentrationsMaternal physiological stressPerceived stressSocioeconomic statusEffect of family incomeEffect sizeGenome-wide DNA methylationOne-month-old infantsWeeks of pregnancyPhysiological stressEpigenetic clocksAssociationAgeDNA methylationCortisol concentrations
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