What is Cholesterol?

Cholesterol is a waxy, fat-like substance that is found in all cells of the body. Your body needs some cholesterol to function and makes all the cholesterol it needs in order to keep you healthy. It is also present in some of the foods we eat. It is used to make hormones, Vitamin D, and substances that help you digest foods.

What is HDL and LDL Cholesterol?

Blood is a watery like substance and cholesterol is an oily one. As a result the two do not mix well together. So for it to travel in the bloodstream, cholesterol is carried in packages called lipoproteins. These packages are made of fat (lipo) on the inside and proteins on the outside. Two kinds of lipoproteins carry cholesterol throughout your body, High Density Lipoprotein (HDL) and Low Density Lipoprotein (LDL).