1. Substance metabolism (1) Carbohydrate Metabolism Glycogenolysis, Glycogenesis, Gluconeogenesis Hypoglycemia, abnormal glucose tolerance (2) Fat metabolism: synthesises lipoproteins cholesterol, phospholipids, lipogenesis and lipolysis 脂肪泻,厌油腻,脂肪肝,高胆固醇血症1. Substance metabolism (1) Carbohydrate Metabolism: Glycogenolysis, Glycogenesis, Gluconeogenesis Hypoglycemia, abnormal glucose tolerance (2) Fat metabolism: synthesises lipoproteins, cholesterol, phospholipids, lipogenesis and lipolysis 脂肪泻，厌油腻,脂肪肝,高胆固醇血症