Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) High Blood Cholesterol ?
    ### Response:
    What is Cholesterol? Cholesterol is a waxy, fat-like substance that your liver makes. It is also found in some foods that come from animals. Cholesterol is found in all parts of your body. It plays a vital role in your body. It makes hormones, helps you digest food, and supports the workings of all the cells in your body.
    