Cholesterol (Lipids)
Cholesterol is a fat-like substance that is essential for bodily functions, playing a vital role in the production of hormones, vitamins, and bile acids, as well as in building body cells. Cholesterol is found in all cells in the body, and is mainly produced in the liver.
Types of cholesterol:
Good cholesterol (HDL): Helps remove bad cholesterol from the blood and transport it to the liver for disposal.
Bad cholesterol (LDL): Can collect in the walls of the arteries, increasing the risk of heart disease and stroke.
It is essential for the production of hormones such as estrogen and testosterone.
It contributes to building cell membranes.
It is best to keep cholesterol levels within normal limits by eating a balanced diet, exercising, and avoiding smoking.
Some people may be asked to have regular cholesterol tests, especially if they are at increased risk of heart disease.
