HDL Cholesterol

The HDL Cholesterol (High-Density Lipoprotein Cholesterol) assay measures the levels of "good" cholesterol in the bloodstream. This test is essential for evaluating cardiovascular health and assessing the risk of heart disease. HDL cholesterol helps remove excess cholesterol from the bloodstream, transporting it to the liver for disposal, which helps prevent the buildup of plaque in the arteries. Elevated HDL cholesterol levels are generally considered beneficial and are associated with a lower risk of heart disease. Factors such as regular exercise, a healthy diet rich in unsaturated fats, and not smoking can increase HDL cholesterol levels.

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Conversely, low HDL cholesterol levels are associated with an increased risk of heart disease, as it may indicate impaired cholesterol metabolism or other underlying health conditions. Doctors often include HDL cholesterol testing as part of lipid panels to assess overall cardiovascular risk and guide preventive measures such as lifestyle changes or medication therapy.