Carbohydrate digestion system starts with process within the tiny channel wherever monosaccharaides area unit consumed into the circulation system. aldohexose fixations area unit controlled by hormones: endocrine, glucagon, and Adrenalin. within the event that the convergence of aldohexose within the blood is too high, endocrine is emitted by the exocrine gland. endocrine empowers the move of aldohexose into the cells, significantly within the liver and muscles, albeit totally different organs area unit likewise appropriate metabolise aldohexose. within the liver and muscles, an outsized portion of the aldohexose is modified into polysaccharide by the methodology of glycogenesis polysaccharide is place away within the liver and muscles till needed at some later time once aldohexose levels area unit low. On the off probability that glucose levels area unit low, then epinephrine and hormone hormones area unit discharged to fortify the transformation of polysaccharide to aldohexose. this technique is termed glycogenolysis (catabolism). within the event that aldohexose is needed instantly once getting into the phones to provide vitality, it starts the metabolic methodology referred to as metabolism (catabolism). The deciding results of metabolism area unit pyruvic corrosive and ATP.