LDL-C (Low-Density Lipoprotein Cholesterol)

LDL-C, or low-density lipoprotein cholesterol, is often called "bad" cholesterol because it can deposit cholesterol into the walls of arteries, leading to plaque buildup. This buildup can narrow or block arteries, increasing the risk of heart disease and stroke. LDL particles transport cholesterol from the liver to cells, but excess LDL can be problematic. Managing LDL-C levels through diet, exercise, or medication helps maintain healthy arteries and reduces cardiovascular risk. It's an important marker for assessing heart health and guiding treatment strategies.