How Do Epigenetic Clocks Work? What DNA Methylation Shows

Epigenetic clocks are tools used to estimate biological age by measuring patterns of DNA methylation linked to aging. In this video, we explain how epigenetic clocks work, what DNA methylation can show, and why these tests are discussed in longevity science. Full article: https://longevityinsights.co.uk/how-do-epigenetic-clocks-work/ DNA methylation is one of the most studied biomarkers of aging because it reflects chemical changes that can influence how genes are expressed over time. Epigenetic clocks use these patterns to estimate biological age and may offer insight into healthspan, metabolism, inflammation, lifestyle factors, and healthy aging. While they do not predict exactly how long someone will live, they can help researchers and individuals better understand how aging may be measured at a molecular level. If you're interested in the science of longevity and healthy aging, consider subscribing for more evidence-based videos. Evidence-based supplements that support healthy aging: [www.longevity-essentials.com](http://www.longevity-essentials.com) in the UK [www.longevity-essentials.eu](http://www.longevity-essentials.eu) in Europe Topics covered in this video: * What epigenetic clocks measure * How DNA methylation relates to aging * Biological age vs chronological age * Why epigenetic biomarkers matter * How lifestyle may influence methylation patterns * The role of epigenetic clocks in longevity science Search terms: epigenetic clocks explained how do epigenetic clocks work DNA methylation and aging what is DNA methylation biological age test epigenetic age test biological age and longevity healthy aging biomarkers longevity science healthspan and aging DNA methylation clock