IT'S NOT AGE. IT'S INFLAMMATION.
You can measure that fire with a blood test called high-sensitivity C-reactive protein, or hs-CRP. Three facts make it worth asking for.
01 / Cardiologists now want it on the page
American College of Cardiology experts published a statement in September 2025. It called for broad hs-CRP screening, alongside LDL cholesterol, for people with and without heart disease. Cardiologist Paul Ridker, one of its authors, said measuring it is at least as important as measuring cholesterol.
02 / Normal cholesterol is not the whole story
JUPITER, a 2008 trial, enrolled 17,802 people with LDL under 130 but an hs-CRP of 2 or higher. People given a statin had 44 percent fewer first major heart events than people on a placebo. The trial stopped early, and experts still debate how far to stretch it. For you the lesson is simpler... the inflammation number flagged risk that the cholesterol number missed.
03 / One reading can fool you
You can push CRP up for a while with a cold, an injury, or a hard workout. Mayo Clinic says doctors usually average two tests taken about two weeks apart. Harvard Health calls under 1 mg/L lower risk, 1 to 3 average, and above 3 higher risk.
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