Subtitle Forum: At What Cholesterol Level Does Atherosclerosis Start?
Atherosclerosis is a condition in which fatty deposits, or plaques, build up in the walls of the arteries. The plaques can cause the arteries to narrow and harden, which can lead to coronary artery disease, stroke, and other cardiovascular problems. While lifestyle changes and medications can help reduce cholesterol, it is important to understand at what cholesterol level atherosclerosis starts.
LDL Cholesterol: Low-density lipoprotein (LDL) cholesterol is often referred to as “bad” cholesterol. LDL cholesterol levels should be less than 100 milligrams per deciliter (mg/dL) of blood for optimal heart health, and ideally below 70 mg/dL. Studies have found that people with LDL cholesterol levels of 130 mg/dL or higher have an increased risk of developing atherosclerosis.
HDL Cholesterol: High-density lipoprotein (HDL), or “good” cholesterol, helps remove LDL cholesterol from the arteries. HDL cholesterol levels should be 40 mg/dL or higher for optimal heart health. A low HDL cholesterol level, or a decrease in HDL cholesterol, can increase the risk of developing atherosclerosis.
Triglycerides: Triglycerides are a type of fat that circulates in the bloodstream. A normal triglyceride level is less than 150 mg/dL. Studies have found that levels of 200 mg/dL or higher can increase the risk of atherosclerosis.
Total Cholesterol: Total cholesterol includes both LDL and HDL cholesterol, as well as triglycerides. The National Cholesterol Education Program recommends that total cholesterol levels should be less than 200 mg/dL for optimal heart health. A total cholesterol level of 240 mg/dL or higher increases the risk of developing atherosclerosis.
It is important to note that other risk factors, such as smoking, high blood pressure, and diabetes, can also increase the risk of developing atherosclerosis. Therefore, it is important to maintain a healthy lifestyle to reduce the risk of developing this condition.