Fig. 1

Correlation of chronological age and epigenetic ages among Korean adults. Chronological age correlates with various DNAmAge (HorvathAge, HannumAge, PhenoAge, and GrimAge). The figure shows scatter plots of chronological age (X-axis) against epigenetic age (Y-axis) of a HorvathAge, b HannumAge, c PhenoAge, and d GrimAge in whole blood