Question: What is Cholesterol? admin One comment And What is HDL Cholesterol? What is LDL Cholesterol? How does cholesterol affect blood pressure? Related posts:cholesterol with pacemaker question ?High Cholesterol?Are my cholesterol levels ok? Related posts: Cholesterol And Learning About Trigylcerides. What causes high cholesterol in humans? HELP on High cholesterol? General Cholesterol Questions? Cholesterol