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一年一度的职业对口开学考试又将来临,俗话说:“人是铁,饭是钢.”饮食营养成为考生和其父母时常关注的问题.那么,怎样搞好高考期间的饮食营养呢?总的说来有以下原则.首先,应保证大脑的充足能源.大脑活动的能量主要是血液中的葡萄糖氧化供给。血糖主要来源于食物中的碳水化合物,也就是主食。所以高考期间主食花样应经常变换.以促进食欲;如果食欲过差.进食太少.应适当服些多维葡萄糖,以补充热量供给.其次,应保证足够的蛋白质.正常情况下每日需要蛋白质70～80克.高考期间因较
The once-a-year occupational opening test is coming again. As the saying goes: “People are iron, rice is steel.” “Diet nutrition has become an issue that both examinees and their parents often pay attention to. Then, how to do a good job of dietary nutrition during the college entrance examination? Generally speaking, there are the following principles. First, we should ensure that the brain has enough energy. The energy of brain activity is mainly the supply of glucose oxidation in the blood. Blood sugar is mainly derived from carbohydrates in food, which is the staple food. Therefore, staple food patterns during the college entrance examination should be changed frequently to promote appetite; if the appetite is too poor. Too little to eat. Some multidimensional glucose should be properly served to supplement the caloric supply. Second, sufficient protein should be ensured. ~80 grams. Compared during the college entrance examination