许多备考的考生在冲刺阶段出现了头昏脑胀、烦躁失眠、注意力不集中、学习效率低下等现象。营养学家指出,考生在饮食方面有几个事项必须注意:
1.不要偏食。
2.需坚持适当性原则。什么都可以吃,但什么都要适量,不要吃得过饱。
3.保健品不宜服用过多,因为保健品大多味甜,直接影响进食。
4.菜肴清淡,多素少荤。还要花样多变,注意菜的色、香、味。
5.早餐要吃好,否则容易发生低血糖晕厥现象。早餐的食量最好占全天食量的三分之一强。除吃面粉类点心外,还要坚持饮牛奶或豆浆,最好再吃一些蔬菜。
6.多喝水。充足的水分可确保血液循环顺畅,这样大脑工作所需的氧才能得到及时供应。饮用的水以白开水为佳,切记不可用饮料代替。
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