Skip to content
Journal ArticleScience China. Life sciences·Graded and published ·Last edited

A Simple Aging Clock Using Routine Blood Tests Predicts Disease Risk

Graded Strong — aging clock built in the large PENG ZU cohort and validated independently in UK Biobank and NHANES, though the lifestyle and HRT links are observational.

Key Insight

This study suggests healthy diet, exercise, and social engagement are linked to slower biological aging.


Most fancy aging clocks need expensive multi-omics testing. This one uses just 11 everyday markers, mostly kidney function, blood sugar, and physical fitness. In a large group of Chinese adults plus UK and US data, people aging faster than their birthday had more disease and higher death rates. It even spotted hidden risk in people normally labeled low-risk.

Disclaimer: Research summaries are provided for informational purposes only and do not constitute medical advice. Always consult a qualified healthcare professional before making changes to your health routine.