Horvath skin and blood clock

Horvath skin and blood clock is associated with cognitive function in humans (β = -1.49, 95% CI [-2.70; -0.27]).

“Skin and blood Horvath’s accelerated epigenetic aging was associated with lower processing speed (β = ‐ 1.49, 95% CI [‐2.70; ‐0.27], p =0.02) with advancing age.”

Humansprocessing speed with advancing agen = 586

Associations between epigenetic and inflammatory aging, cognitive function, and blood‐based biomarkers of Alzheimer’s disease: findings from the INSPIRE‐T cohort · AAIC 2025 abstract · 23 Dec 2025