Glycogen is divided into hepatic glycogen and muscle glycogen, which cannot be consumed under normal conditions. Glycogen consists of branched polysaccharides bound by glucose with an alpha-type glycosidic chain. Glycogen is found mainly in skeletal muscle and the liver; most other tissues, such as cardiac muscle, kidney, and brain, also contain small amounts of glycogen. Glycogen synthesis and decomposition under enzymatic action in the body can maintain the normal level of blood glucose, muscle glycogen decomposition for the muscle’s own contraction of the supply of energy, hepatic glycogen decomposition is mainly to maintain blood glucose concentration. Therefore, under normal circumstances, glycogen cannot be completely consumed. If you want to consume part of the glycogen, it is recommended that you take more physical exercise under the guidance of your doctor and participate in more strenuous activities, such as swimming, playing ball games, running, etc., which will help to consume calories and reduce glycogen storage.