Biological age tests measure how fast your body is aging compared to your actual age. These tests rely on biomarkers tied to ...

Looking at your biological age -- the level of deterioration in your body -- can give a clearer picture of your heart disease risk than traditional tools alone. Looking at your biological age -- how ...

In 2021, I mailed five pipettes of my blood to a lab. According to the results, my “biological age” was 17 years old. The odd part? I’d just celebrated my 29th birthday. For context, I was simply ...

Why does cancer sometimes recur after chemotherapy? Why do some bacteria survive antibiotic treatment? In many cases, the ...