isBiomarkerOfAging metric disease DNA methylation risk score generated with ChatGPT-4 on 09․10․24 DNAmRS DNA methylation-based risk score is a relatively recent metric used in research to assess biological age and associated health risks based on DNA methylation patterns. It evaluates the methylation levels at specific sites in the genome that are linked to various health outcomes, effectively providing a score that reflects the biological age of an individual as opposed to their chronological age.