当心：别让大脑挨饿大脑，是人体的最高指挥部，人的一切思维和活动都是由大脑指挥的。虽然大脑的重量只占体重的四十几分之一，但却要消耗全身用氧量的１／４，心脏供血量的１／５，是人体“燃料”的大“消费户”。尽管它的“胃口”如此之大，但对“食物”却十分挑剔，它... Beware: Do not let the brain starve the brain, is the supreme headquarters of the human body, all human thinking and activities are directed by the brain. Although the brain weighs only one-fourth of the weight, it consumes about a quarter of the body’s oxygen and 1/5 of the heart’s blood supply, making it a big “consumer” for the body’s “fuel.” Although its “appetite” is so great, it is very picky about “food,” it ...