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人的大脑约有140亿个脑细胞,每天可记录信息8600万条。如此紧张忙碌的脑细胞如果挨饿(营养供应不足),后果是可想而知的。那么,大脑最需要“吃”什么才能脑力充沛呢? 一、偏爱葡萄糖。在传统的蛋白质、脂肪和糖类三大营养中,大脑偏爱葡萄糖。葡萄糖能顺利通过血脑屏障进入脑组织,而被脑细胞利用,作为能量来源。人的大脑平均每天需要116～145克葡萄糖,在从事脑力劳动
The human brain has about 14 billion brain cells and can record 86 million messages a day. If so nervous brain cells starve (lack of nutrition), the consequences can be imagined. So, the brain most need “eat ” what can I have enough mental capacity? First, the preference for glucose. In the traditional three major nutrients of protein, fat and carbohydrates, the brain prefers glucose. Glucose can pass through the blood-brain barrier into the brain tissue, which is used by brain cells as a source of energy. The average daily human brain needs 116 to 145 grams of glucose, engaged in mental work