HDL Cholesterol: The Key Factor in Preventing Atherosclerosis
High-density lipoprotein (HDL) plays a crucial role in protecting the body against atherosclerosis. HDL functions by transporting cholesterol away from peripheral tissues and delivering it to the liver, where it is either converted into bile acids or directly excreted through the bile ducts.
How HDL Fights Atherosclerosis
Scientific studies and angiographic imaging have demonstrated a strong negative correlation between HDL cholesterol levels and the degree of arterial stenosis. In other words, higher HDL levels are associated with less narrowing of the arterial lumen. This inverse relationship underscores HDL's protective role in maintaining vascular health and preventing plaque buildup in the arteries.
The Role of HDL in Cardiovascular Protection
Due to its beneficial effects, HDL is often referred to as the "good cholesterol" or the "vascular scavenger." It acts as a natural defense mechanism against coronary artery disease by removing excess cholesterol from arterial walls and reducing inflammation. As a result, HDL is widely recognized as an important protective factor against heart disease and a key component of a healthy lipid profile.
