Strictly speaking, coffee cannot lower fat. Coffee taste slightly bitter, astringent, coffee contains caffeine, caffeic acid, linoleic acid, arachidonic acid, 5 – oat sterol, theobromine, theophylline and other components, some of which have good antioxidant properties of certain functional components, etc., but because of its limited dosage, there is no role for drugs, and does not have the efficacy of lowering fat. Therefore, lowering fat need to control the diet, less consumption of high-fat, high-sugar foods, it is recommended to eat more vegetables containing crude fiber, such as kelp, etc., and consume more coarse grains such as oats, millet, etc.. In addition to diet needs attention, at the same time should strengthen the amount of exercise, through exercise to burn off excess fat, energy, so as to achieve the purpose of weight loss, lipid lowering.