Ldl cholesterol high means: Your total cholesterol includes low-density

Your total cholesterol includes low-density lipoprotein (LDL), known as “bad” cholesterol , and high -density lipoprotein (HDL), known as “good” cholesterol . Having high LDL means there’s too much bad cholesterol in your blood. It can stick to your artery walls and form plaques, leading to ... LDL cholesterol is a type of fat in your blood that can build up in your arteries and increase your risk of heart disease and stroke. Learn what factors affect your LDL level, how to measure it and what you can do to lower it with lifestyle changes and medications. LDL (low-density lipoproteins) is the "bad" cholesterol . A poor diet, being overweight, smoking, and other factors can make LDL cholesterol high .