Lagged effects of childhood depressive symptoms on adult epigenetic aging.

ABSTRACT:

Background

Cross-sectional studies have identified health risks associated with epigenetic aging. However, it is unclear whether these risks make epigenetic clocks 'tick faster' (i.e. accelerate biological aging). The current study examines concurrent and lagged within-person changes of a variety of health risks associated with epigenetic aging.

Methods

Individuals from the Great Smoky Mountains Study were followed from age 9 to 35 years. DNA methylation profiles were assessed from blood, at multiple timepoints (i.e. waves) for each individual. Health risks were psychiatric, lifestyle, and adversity factors. Concurrent (N = 539 individuals; 1029 assessments) and lagged (N = 380 individuals; 760 assessments) analyses were used to determine the link between healt

SUBMITTER: Han LKM 

PROVIDER: S-EPMC11496221 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature