New Blood Biomarker Panel Maps How Fast You Age

Researchers from the University of Konstanz analyzed 362 blood parameters in 3,300 people aged 35–74 and used machine learning to distill two gender-specific panels of 10 biomarkers each that best predict biological age. The blood test estimates an individual’s bioage relative to chronological age and was validated in groups known to age faster or slower (Down syndrome, smokers, hormone-therapy users). Some biomarkers appear to drive aging while others simply indicate it, offering new health insights and potential use in evaluating anti-aging therapies and disease risk.