What carries a high proportion of cholesterol and deposit on the walls of arteries?

Low-density lipoprotein (LDL) carries a high proportion of cholesterol and is often referred to as "bad" cholesterol. When present in excessive amounts, LDL can deposit cholesterol on the walls of arteries, leading to the formation of plaque. This plaque buildup narrows the arteries and can result in cardiovascular diseases, such as atherosclerosis, heart attacks, and strokes. Maintaining healthy LDL levels is crucial for cardiovascular health.