Cholesterol is related to fats. Cholesterol is a type of lipid, which is a fatty substance. Fats are essential for the body as they provide energy, support cell growth, and help to absorb certain vitamins. However, consuming too much cholesterol from dietary sources can lead to an unhealthy buildup in the arteries, increasing the risk of heart disease. It is important to distinguish between "good" and "bad" forms of cholesterol. High-density lipoprotein (HDL) is known as "good" cholesterol, as it helps remove cholesterol from the arteries. Low-density lipoprotein (LDL) is known as "bad" cholesterol, as it can contribute to the buildup of plaque in the arteries. Maintaining a healthy balance of cholesterol is essential for overall health.