One year after transforming my cardiometabolic risk profile, my January Function Health labs show sustained gains, a younger biological age, and the next levers to pull...
An eighteen hour fast, fifteen vials at Quest Diagnostics, a brave little finger prick at home, and two runs that turned a science day into a...
A new saliva-based epigenetic clock offers a fast, affordable way to estimate biological age, but how does it compare to blood-based aging tests like Blueprint? Today,...
Bryan Johnson reveals he has the lowest measured speed of aging on the planet, with telomeres and bone health to match. Today, Bryan Johnson revealed he...
