What type of medication is commonly used to treat high blood cholesterol levels?

Statins are commonly used to treat high blood cholesterol levels because they work by inhibiting an enzyme known as HMG-CoA reductase, which plays a central role in the production of cholesterol in the liver. By reducing cholesterol synthesis, statins effectively lower low-density lipoprotein (LDL) cholesterol levels in the bloodstream. This class of medications is specifically beneficial for patients at risk of cardiovascular diseases, as high levels of LDL cholesterol are associated with an increased risk of heart attacks and strokes.

In contrast, ACE inhibitors are primarily used to manage hypertension and certain heart conditions by relaxing blood vessels, thereby lowering blood pressure. Beta-blockers are also utilized mainly for controlling high blood pressure and heart rhythm disorders by slowing the heart rate and reducing the force of contraction. Diuretics are frequently prescribed to help reduce fluid buildup and lower blood pressure but do not have a direct effect on cholesterol levels. Thus, statins are the most appropriate choice for directly addressing high blood cholesterol.