Which type of cholesterol is often targeted for reduction to promote heart health?

LDL cholesterol, often referred to as "bad" cholesterol, is the type of cholesterol that is commonly targeted for reduction to promote heart health. High levels of LDL cholesterol can lead to the buildup of plaque in the arteries, which increases the risk of cardiovascular disease, heart attack, and stroke. Reducing LDL cholesterol through lifestyle changes such as diet and exercise, or with medications when necessary, is a key part of maintaining heart health.

In contrast, HDL cholesterol is known as "good" cholesterol because it helps transport cholesterol away from the arteries and back to the liver for removal from the body, thus playing a protective role against heart disease. VLDL cholesterol is also considered a type of "bad" cholesterol, but it is less commonly monitored compared to LDL. Triglycerides are a different type of fat in the blood, and while high levels can be a risk factor for heart disease, they are not specifically targeted in the same way LDL cholesterol is when it comes to promoting heart health.