Fats: a natural oily or greasy substance occurring in animal bodies, especially when deposited as a layer under the skin or around certain organs.
Saturated fats: A saturated fat is a type of fat in which the fatty acid chains have all single bonds. A fat known as a glyceride is made of two kinds of smaller molecules: a short glycerol backbone and fatty acids that each contain a long linear or branched chain of carbon atoms.
Trans fat: Trans fat is a type of dietary fat. Of all the fats, trans fat is the worst for your health. Too much trans fat in your diet increases your risk for heart disease and other health problems. Trans fats are made when food makers turn liquid oils into solid fats, like shortening or margarine.
Cholesterol: Cholesterol is any of a class of certain organic molecules. A cholesterol is a sterol, a type of lipid. Cholesterol is biosynthesized by all animal cells and is an essential structural component of animal cell membranes. When chemically isolated, it is a yellowish crystalline solid
