Cholesterol is a waxy, fat-like substance that your body needs to function properly. It is produced naturally by the liver, but you also get cholesterol from foods. Too much cholesterol can lead to atherosclerosis, where cholesterol plaque builds up in your arteries. Over time, this narrows the arteries and restricts blood flow, increasing your risk for heart attack and stroke.
There are two main types of cholesterol:
When we talk about cholesterol levels, we are referring to the measured amounts of the different cholesterols circulating in your bloodstream. These levels are usually measured through a simple blood test.
The American Heart Association recommends these ideal cholesterol levels for good heart health:
So in short - aim for lower LDL and total cholesterol, but higher HDL cholesterol.
Many factors influence cholesterol levels including:
Typically, healthcare providers will check cholesterol levels first before determining if treatment is needed. If levels are borderline or concerning, they may first recommend lifestyle changes. But in cases of high cholesterol, such as familial hypercholesterolemia, medication is usually prescribed immediately alongside diet and exercise changes.
The goal is to reduce the risk of atherosclerosis and related cardiovascular disease. Lowering elevated LDL cholesterol can help clear plaque buildup and improve outcomes. Discuss your results thoroughly with your doctor.
Let me know if you have any other questions on understanding cholesterol levels!