Magazine 2014 May How to Lower Your C-Reactive Protein (CRP)Levels Subscribe to Life Extension Magazine® Life Extension Magazine® Once considered only a marker for inflammation, C-reactive protein (CRP) now turns out to be a cause of inflammation and associated diseases. A simple CRP blood test can help lower one’s risk of heart disease, cancer, and diabetes. Scientifically reviewed by: Michael A. Smith, MD, in August 2023. Written by: Susan Simmonds. Have you had your CRP levels tested? You should—because this simple blood test might just save your life.C-reactive protein, or CRP, has long been used as a marker of inflammation in the body.1 High CRP levels are found in practically every known inflammatory state. Even if you have no symptoms of disease, elevated CRP levels may signal an increased risk for practically all degenerative disorders, including cardiovascular disease, cancer, diabetes, and more.2-6 Now, it turns out that CRP is more than just a marker of inflammation—it is al...