What is a common health implication of high LDL cholesterol levels?

High levels of LDL (low-density lipoprotein) cholesterol in the bloodstream are commonly associated with an increased risk of cardiovascular disease. LDL cholesterol is often referred to as "bad" cholesterol because it can build up in the walls of arteries, leading to atherosclerosis, which narrows the arteries and restricts blood flow. This condition can result in serious health issues, such as heart attacks and strokes.

Managing LDL cholesterol levels is critical for maintaining heart health. Lifestyle changes, such as adopting a heart-healthy diet, increasing physical activity, and avoiding tobacco use, can help lower LDL levels and reduce the overall risk of cardiovascular complications. Monitoring and addressing LDL cholesterol levels is thus a key aspect of preventing and managing cardiovascular diseases.