%0 Journal Article %T The epigenetic clock: a molecular crystal ball for human aging? %A Simone Ecker %A Stephan Beck %J Archive of "Aging (Albany NY)". %D 2019 %R 10.18632/aging.101712 %X A hat trick of new epigenetic clocks has recently been published by Horvath et al.: The Skin & Blood clock [1] provides a more precise estimation of chronological age in tissues and cell types frequently used in research and forensics, while PhenoAge [2] and GrimAge [3] aim to capture biological aging and derive an improved prediction of mortality and morbidity risks. Together, these new epigenetic clocks present valuable tools to investigate human aging, shed light on the question of why we all age differently, and develop strategies to extend human life- and healthspan %K DNA methylation %K aging %K biological aging %K epigenetic clock %K epigenetics %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6366965/