hs-CRP is well known as a useful biomarker and it is cheap to test too. If you look at page 13 of the GrimAge 2 paper, you'll see CRP is one of the factors most negatively correlated with their aging clock, in fact basically as strong of a negative impact as smoking. https://escholarship.org/content/qt6k46n006/qt6k46n006.pdf
This new news is about research published in the Journal of the American College of Cardiology.
This new news is about research published in the Journal of the American College of Cardiology.
It's definitely not some marketing fad.