How do LDL and HDL cholesterol levels differ?

LDL (low-density lipoprotein) and HDL (high-density lipoprotein) cholesterol levels differ significantly in their functions within the body. LDL is known to carry cholesterol from the liver to the tissues, where it can be used for various functions or deposited in the walls of arteries. High levels of LDL can lead to plaque buildup, which increases the risk of heart disease.

On the other hand, HDL operates in the opposite manner; it collects cholesterol from the tissues and transports it back to the liver for processing and excretion. This function is crucial because it helps remove excess cholesterol from the bloodstream, reducing the risk of cardiovascular issues.

Understanding this distinction is vital for maintaining heart health since imbalances in these types of cholesterol can influence overall cardiovascular risk.