糖尿病是因胰岛素分泌不足而引起的以糖代谢紊乱、血糖增多为主的慢性疾病。病因可能与遗传有关,也有的与病毒感染、精神刺激、自身免疫有关。多见于40～60岁的中老年。早期或轻型病人常无自觉症状,但在体格检查时可发现糖尿病,或有某些并发症后才被发现。典型病人可有三多一少,即多饮、多尿、多食和体重减少。由于大量葡萄糖从尿中排出,要带出大量水分,所以尿量多,一日可达2～10升。因失水多,病人经常感到口渴,故饮水也多。又因大量损失糖,病人常有饥饿感。在发病前或疾病的早期,由于多食,患者大多肥胖。如果久不治疗、体内的脂肪、蛋白质可转变为糖而耗失,因而引起消瘦、乏力,甚至丧失劳动力。严重时会出现各种并发症。糖尿病的自养法: Diabetes is due to lack of insulin secretion caused by glucose disorders, blood glucose-based chronic diseases. Etiology may be related to genetic, but also some and viral infection, mental stimulation, autoimmune related. More common in 40 to 60-year-old middle-aged. Early or light-weight patients often have no symptoms, but physical examination can be found in diabetes, or some complications only after the discovery. Typical patients may have more than three, namely, drink more, more urine, more food and weight loss. As a large amount of glucose excreted from the urine, to bring a lot of water, so urine output, up to 2 to 10 liters a day. Because of dehydration, patients often feel thirsty, so drinking more. Because of the massive loss of sugar, patients often have hunger. Before onset or early in the disease, the patient is mostly obese due to eating more. If long-term treatment, the body of fat, protein can be transformed into sugar and loss, which led to weight loss, fatigue, and even loss of labor. Serious complications can occur. Diabetes autotrophic method: