Topic Hub
8 clinically reviewed articles, written and peer-reviewed by the HealthRX.com Medical Team.
Explore
Showing 8 of 8 clinical reviews.
A clinician-reviewed guide to at-home and finger-prick DNA methylation (DNAm) epigenetic age tests, covering how GrimAge, Horvath, and DunedinPACE clocks work, normal and optimal ranges, and how telehealth providers use results.
Read clinical reviewA clinician-reviewed guide to interpreting DNA methylation biological age test results by decade, including normal ranges, optimal targets, and what acceleration means for longevity medicine.
Read clinical reviewWhat is the optimal epigenetic age (DNAm) range? A clinically sourced guide to GrimAge, Horvath, and DunedinPACE targets, interpretation, and interventions backed by primary literature.
Read clinical reviewA clinician-reviewed guide to DNA methylation biological age, how GLP-1s, metformin, rapamycin, TRT, and HRT shift GrimAge and Horvath scores, and what counts as a meaningful change.
Read clinical reviewHow to read your DNA methylation biological age test: what GrimAge, Horvath, and PhenoAge scores mean, what counts as a normal range, and how rate-of-change over serial testing guides clinical action.
Read clinical reviewHow exercise and training reshape your DNA methylation biological age: what the trials show, what GrimAge and Horvath clocks measure, and how to use your results clinically.
Read clinical reviewLearn how diet, fasting, and specific nutrients shift DNA methylation-based epigenetic age clocks like GrimAge and Horvath. Includes normal ranges, optimal targets, and evidence-based clinical strategies.
Read clinical reviewA clinician-reviewed guide to DNA methylation-based biological age clocks, covering GrimAge, Horvath, PhenoAge, sex-specific reference ranges, menstrual-cycle and hormone-therapy effects, and what an optimal epigenetic age result looks like.
Read clinical review