Chantel L. Martin

This study examines how sociodemographic and lifestyle factors relate to biological aging in younger adults using epigenetic clocks, finding stronger associations with clocks predicting health outcomes than chronological age.

The paper develops a heterogeneous mediation analysis method to study DNA methylation's role in PTSD among African Americans, identifying subgroups and mediators linked to PTSD symptoms.

This study examines how neighborhood conditions relate to epigenetic aging using DNA methylation clocks in a sample of 158 individuals from the Detroit Neighborhood Health Study.

The paper uses machine learning to identify factors predicting prospective risk of post-traumatic stress symptoms, finding that prior PTSS, loneliness, and a specific DNA methylation site are key predictors.