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血糖主要指血流中的葡萄糖,是糖在体内的主要运转形式,正常血糖浓度保持在一个比较狭窄的范围60～100mg/dl(葡萄糖氧化酶法)。糖化血红蛋白(GHb)则是血中葡萄糖与红细胞内血红蛋白相结合的产物,随血糖浓度而增减,因此GHb的浓度实际反映体内血糖的浓度。糖是人体的主要能源,人生命活动所耗能量的70%是由糖的氧化提供,但人体摄食一补充营养物质是间歇的,通常一日三餐,而人体能量的消耗却是持续的,因此保持血糖相对恒定有着重要的
Blood glucose mainly refers to the blood glucose, is the main form of sugar in the body, the normal blood glucose concentration remained in a relatively narrow range of 60 ~ 100mg / dl (glucose oxidase method). Glycosylated hemoglobin (GHb) is the product of the combination of glucose and erythrocyte hemoglobin in the blood, which increases or decreases with the blood glucose concentration. Therefore, the concentration of GHb actually reflects the concentration of blood glucose in the body. Sugar is the body’s main energy sources, 70% of the energy consumed by human life activities is provided by the oxidation of sugar, but the human body to eat a supplement of nutrients is intermittent, usually three meals a day, while the body’s energy consumption is sustained, Therefore, it is important to keep the blood sugar relatively constant