Much of the discussion on cholesterol focuses on its negative effects. However, cholesterol helps with various bodily functions, including cell building and repair, bile production, and hormone ...

There are two types of cholesterol, the waxy substance found in your blood. Low-density lipoprotein (LDL) cholesterol is considered "bad" cholesterol because it can build up inside your arteries and ...

For decades, people have been told that the dietary cholesterol in foods raises blood cholesterol levels and causes heart disease. This idea may have been a rational conclusion based on the available ...