小刚升学考试,十分紧张。一到吃饭时就喊着要吃肉,吃得狼吞虎咽,越是肥肉他越吃,爸爸妈妈挺担心,这孩子不会有毛病吧?其实,小刚爱吃肥肉,是身体的正常需要,为什么学习紧张时会馋肉呢?这里涉及到脂肪的奥秘。人体细胞中60%左右是蛋白质,30%左右是脂肪,而大脑细胞中的脂肪却高达60～65%。这说 Xiaogang escalation exam, very nervous. When you eat, you shout to eat meat, eat gobble, the more fat he eat, the father and mother are very worried, this child will not be ill? In fact, Xiaogang love to eat fat, is the body’s normal needs Why do you want to eat when nervous? This involves the mystery of fat. About 60% of human cells are proteins, about 30% of fat, while the fat in brain cells is as high as 60 to 65%. That said