GrimAge vs PhenoAge vs Horvath vs DunedinPACE: Which Is Best?

Learn how biological age is measured using epigenetic clocks. Understand the science behind Horvath, PhenoAge, and DunedinPACE. This video explains the progression of aging science, from the first-generation Horvath odometer to the modern, real-time tracking capabilities of the DunedinPACE speedometer. If you are interested in longevity research, this breakdown helps clarify how these different tools quantify your physiological status compared to your chronological age. We also cover the 5Ms Matrix to explain how these clocks register cellular health in practical terms. By comparing these methodologies, viewers can better understand the current landscape of longevity metrics and what specific data points actually signal about long-term well-being.