Cholesterol is a type of fat or fat. Helps the body work better Cholesterol is created in the liver and carries fat into the bloodstream. In the body, cholesterol makes a protein-fat chemical called lipoprotein. Lipoproteins are grouped into VLDLs, LDLs, which are “bad cholesterol,” and high-density lipoproteins, HDLs, which are “good cholesterol,” help remove fat. From the bloodstream, higher HDL levels are better than VLDL and LDL can clog arteries, high levels of cholesterol, LDL and triglycerides. Fatty substances (fatty substances) increase the risk for hardening of the arteries. (atherosclerosis) and heart disease