title: What is normal?  The shifting boundaries of normal and healthy cholesterol levels, blood pressure, and other health indicators.
mesh_terms: D001794:Blood Pressure / Q000502:physiology*; D002784:Cholesterol / Q000097:blood*; D006262:Health; D006304:Health Status; D006305:Health Status Indicators; D006801:Humans
chemical_list: D002784:Cholesterol