31/03/2026
We have plenty of clocks that measure biological age, but do they reflect how you actually feel and move?
This study introduces the Intrinsic Capacity (IC) Clock, a DNA methylation-based tool designed to close the gap between cellular aging and functional decline.
The Data: Trained on 1,000+ individuals (ages 20–102) from the famous Framingham Heart Study.
The Inputs: It integrates domains often ignored by other clocks: cognition, locomotion, sensory ability, and psychological well-being.
The Outcome: The IC Clock outperformed existing epigenetic clocks in predicting mortality and aligned closely with key lifestyle factors.
This is a great step forward in "Translational Geroscience", moving away from abstract numbers and toward predicting actual health spans.