Cholesterol is totally essential for life.
It is a waxy substance used by the body to manufacture certain hormones that control the body s metabolism. It is also used to produce bile acids, which aid in fat digestion. It is an essential part of cell membranes, which are responsible for maintaining the delicate chemical balance required for normal bodily functions. Without cholesterol, we could not survive. But unlike other essential nutrients, if we never ate a single milligram of cholesterol we would not suffer from a deficiency.