The Role of Low-Density Lipoprotein

Low-density lipoprotein (LDL for short). The primary function of LDL is to transport cholesterol. Specifically, it carries cholesterol from the liver to various tissues throughout the body, which is part of the body's normal physiological metabolism.

When LDL levels are too high, particularly in an oxidized state, it can become harmful. Additionally, when LDL is at high levels, it can deposit on arterial walls, forming plaques, a process known as atherosclerosis. These plaques gradually grow larger and may lead to narrowing or blockage of blood vessels, thereby increasing the risk of cardiovascular diseases such as heart attack and stroke.

When assessing cardiovascular disease risk, men especially should pay attention to LDL levels, as it helps predict the occurrence of heart disease. To maintain cardiovascular health, it is recommended to manage LDL levels effectively through a healthy diet, regular exercise, smoking cessation, limiting alcohol consumption, and, when necessary, medication therapy, all of which contribute to maintaining cardiovascular health.