糖不仅是食品中的原辅材料,其最重要的作闻就像燃料和电力一样可提供能量,尤其是葡萄糖可很快被代谢变成肌体所需的能量。有的飞行员失事后靠几块巧克力就可生存较长时间。其次,糖也是构成肌体的重要物质,并参与细胞的生命活动。糖还对维持神经系统的功能具有重要作用,如血糖低则脑神经就有不良反应。此外糖还有解毒作用,对有的酒精、化学中毒者注葡萄糖或喝糖水会减轻症状。但过量摄入糖将给人们带来无尽的烦恼和痛苦,如蔗糖在口中 Sugar is not only raw and auxiliary materials in food, but the most important thing is that energy, like fuel and electricity, can supply energy, especially glucose, which can be quickly metabolized into the body’s energy. Some pilots can survive for a long time by using a few chocolates. Second, sugar is also an important substance that forms the body and participates in the life activities of cells. Sugar also plays an important role in maintaining the function of the nervous system, such as low blood sugar, the brain has adverse reactions. In addition, there are detoxification sugar, alcohol and some chemical poisoning note or drink sugar will reduce the symptoms. However, excessive intake of sugar will bring endless trouble and pain, such as sugar in the mouth