Nature Human Behaviour · 12 June 2026 · From issue 00

Across 140 studies, social disadvantage is associated with faster biological ageing, and newer epigenetic clocks detect this far more sensitively than older ones.

Y. E. Willems, A. D. Rezaki, M. Aikins, A. Bahl et al., Social determinants of health and epigenetic clocks: a systematic review and meta-analysis of 140 studies, Nature Human Behaviour.

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