糖尿病是遗传和环境因素互相作用引起的一种慢性、全身性、代谢性疾病。由于胰岛素分泌绝对或相对不足及靶细胞对胰岛素敏感性减低(胰岛素抵抗),使体内血糖持续升高,而导致机体糖、蛋白质和脂肪代谢紊乱。典型的临床表现为“三多一少”,即多饮、多食、多尿和体重减轻。长期患病者可出现心、脑、肾、眼及下肢和神经系统的病变,也可引起骨代谢紊乱,即出现骨质疏松。 Diabetes is a chronic, systemic, metabolic disease caused by the interaction of genetic and environmental factors. Due to absolute or relative lack of insulin secretion and target cells to reduce insulin sensitivity (insulin resistance), so that the body’s blood glucose continued to rise, leading to the body’s sugar, protein and fat metabolism disorders. The typical clinical manifestations are “more than a few,” that is, more drinks, more food, urine and weight loss. Long-term illness may occur in heart, brain, kidney, eye and lower limbs and nervous system lesions, but also can cause bone metabolism disorder, that is, osteoporosis.