Statins are primarily utilized for the treatment and prevention of atherosclerosis. This condition involves the accumulation of plaque within arterial walls, resulting in arterial narrowing and hardening. Elevated LDL cholesterol levels significantly contribute to plaque formation. Statins reduce LDL cholesterol and stabilize existing plaques, thereby lowering the risk of myocardial infarctions and cerebrovascular accidents. Option (a) While diabetes mellitus can coexist with hypercholesterolemia, statins do not directly treat it.
Option (c) Anemia is characterized by reduced hemoglobin levels and is not affected by statins.
Option (d) Asthma is a pulmonary condition unrelated to lipid metabolism.
Consequently, atherosclerosis is the accurate response.