考生是一群特殊的群体。一方面,他们处在生长发育的关键时期,本身需要的营养要求就非常高;另一方面,由于面临考试,大脑处在高度紧张状态,身体能量消耗多。有些同学为了增加营养,盲目地进行大量药补、食补,却往往见效不大,甚至于适得其反。为什么会出现这种情况呢?这是因为,脑力 Candidates are a group of special groups. On the one hand, they are in the critical period of growth and development, and their nutritional requirements are very high. On the other hand, due to the examination, the brain is in a state of high tension and the body consumes more energy. Some students, in order to increase their nutrition, blindly make a large amount of drug and food supplements, but they often have little effect and even counterproductive. Why does this happen? This is because, mental