Sources of Cholesterol
Cholesterol can be obtained from two main sources, namely the diet and the liver. It is important to note that food actually contributes to only about 20 percent of the total cholesterol in the body. Contrary to popular belief, the root of the problem lies more in the combination of fat and carbohydrates consumed, rather than the amount of cholesterol present in the diet. Research indicates that only a fraction of individuals who consume cholesterol-rich food actually experience an increase in their cholesterol levels. On the other hand, cholesterol produced by the liver plays a more significant role, especially when the liver’s ability to absorb cholesterol is hindered by damage or disease.
Complications of Hypercholesterolemia
Untreated hypercholesterolemia can lead to various complications, although initial signs may be minimal. The increase in LDL cholesterol levels can cause internal damage over time. One of the primary complications is the build-up of plaque, which hardens the arteries and leads to a condition known as atherosclerosis. As a result, the force of blood flow increases, leading to higher blood pressure.
In addition, reduced blood supply to the heart can result in angina, which is characterized by localized and severe chest pain. In certain cases, pieces of plaque can break off and completely block blood flow to the brain, resulting in a stroke.