Grim DNAmAA

1. Fine particulate matter is associated with Grim DNAmAA in humans (+0.336 years per 10 μg/m3; 95% CI 0.073–0.546).

   “0.336 years (95% CI: 0.073-0.546)”

   HumansPeople with HIVperipheral bloodPer 10 μg/m 3 increase in 24-h average PM 2.524 hn = 32

   Exposure to size-specific particulate matter accelerates DNA methylation aging in people with HIV

   AIDS (London, England)·25 May 2026

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