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大脑的重量虽只占体重量的2％(约有140亿个神经细胞)。但其耗氧量却为人体的25％。那么,脑力劳动者应如何补脑呢? 首先,应当有足够的主食,就是我们的平时一日三餐要吃饱吃好。而在长时间的复杂脑力劳动时,口里含块水果糖或吃些多维体点心均有好处。
Although the weight of the brain accounts for only 2% of body weight (about 140 million nerve cells). But its oxygen consumption is 25% of the human body. So, mental workers should be how to make brain it? First of all, there should be enough staple food, that is, we eat three meals a day usually eat well. In the long hours of complex mental work, the mouth block fruit sugar or eat multidimensional dessert are good.