Open access
Sep 2026
Longitudinal associations of one-carbon metabolism biomarkers with biological and epigenetic aging in older adults in India.
Transition to folate deficiency and persistent hyperhomocysteinemia were associated with accelerated aging across Phenotypic Age and DNA methylation-based aging measures, with folate exhibiting the strongest inverse associations with DunedinPACE and SystemsAge.
Jian-Feng Wang, Eileen M. Crimmins, Jung Ki Kim et al.
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