Posts tagged biomarkers for runners

Essential biomarkers runners should track to run faster and avoid injury

Dr. Susan Carter, MD: Endocrinologist & Longevity Expert

Dec 04, 2025 · 14 min read

Your watch can tell you how far and how fast you run, but your bloodwork reveals whether your body can keep up. Here are the essential biomarkers runners should track to build speed, stay healthy, and avoid burnout. “Runners are great at tracking miles and split times, but the real performance gains often come when ...

Do runners live longer? The science behind mileage and mortality

Dr. Susan Carter, MD: Endocrinologist & Longevity Expert

Dec 03, 2025 · 15 min read

Running is one of the simplest tools men can use to live longer, but the biggest gains do not come from marathons. Here is what the science says about how much you need to run, how it extends life, and how to do it safely. “For most men, the question isn’t ‘Do runners live longer?’ ...