A 2026 UK Biobank analysis by Aas et al. in BMC Medicine tests the “adversity leaves a fixed biological scar” framing against five biological aging markers in 153,557 middle-aged and older adults — and the marker that moves most reliably isn’t telomere length or any metabolomic clock.1 Research Highlights 153,557-participant test: Aas et al. measured …
A 2026 medRxiv preprint involving 370 healthy adults found that each increase in neighborhood-deprivation percentile rank was associated with epigenetic age acceleration on 3 of 4 second-generation DNA-methylation clocks, with lifetime adversity explaining 20.3% of the GrimAge association and 23.3% of the PCGrimAge association.1 Research Highlights 3 of 4 clocks accelerated: each increase in Area …
Recent research utilizing data from the UK Biobank has shed light on the intricate relationship between biological aging and mental health, particularly focusing on depression and anxiety in older adults. A large-scale study linked advanced biological aging with increased risks of developing mental health issues, suggesting that biological aging could be a significant factor in …