Antihypercholesterolemia refers to the medical strategies and interventions aimed at reducing elevated levels of cholesterol in the blood. This condition, also known as hypercholesterolemia, is a significant risk factor for cardiovascular diseases, including atherosclerosis, myocardial infarction, and stroke. Management typically involves lifestyle modifications, such as dietary changes and increased physical activity, and pharmacological treatments like statins, PCSK9 inhibitors, and ezetimibe, to achieve target lipid levels and minimize cardiovascular risk.