In early 2026, the concept of "Biological Age" has moved from the lab to the mainstream "Longevity Clinic." The primary tool for this is the "Epigenetic Clock," which measures "DNA Methylation" patterns—the chemical "tags" that turn genes on or off as we age. Unlike your chronological age, your "Bio-Age" is a biomarker of how well your cells are actually functioning. In early 2026, these...