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有不少中小学生,放学后一跨进家门,便迫不及待地叫嚷:“饿死了,有什么吃的吗?”边说边抓东西吃,对此,家长感到很纳闷:午饭吃得很饱,怎么上了几节课,肚子就饿得不得了?这些家长不懂得,孩子们叫饿。是他们的生理需要,但也有为数不多的孩子系病态反应。中小学阶段,青少年进入青春发育期,在这一时期,身高、体重迅速增长,内脏器官也日趋成熟,为了适应他们与日俱增的生理需要,就要补充足够的营养物质,所以,孩子的饭量也就比以往任何一个时期都大了,这就出现了贪吃的现象。此外,由于青少年十分好动,活动量大,消耗也大,而体内糖原的储备量又较成年人少,机体需要常常出现供不应求的情况,一日三餐满足不了他们的需要,因此还必须临时增加摄入量。对这一时期的孩子,
There are many primary and secondary students, after school, entered the house, they could not wait to shout: “Starving, what to eat?” Said while grasping something to eat, which, parents feel very puzzled: eat very full lunch , How did you get a few lessons, hungry on the stomach? These parents do not know, the children called hungry. Is their physiological needs, but there are also a small number of children sickly reaction. At the primary and secondary school years, adolescents entered the period of puberty. During this period, the height and weight increased rapidly and the internal organs became more and more mature. In order to meet their growing physiological needs, they should be supplemented with sufficient nutrients. Therefore, the amount of children’s appetite More than ever before, this has led to gluttony. In addition, since young people are very restless, their activities are large and they consume so much, and the amount of glycogen stored in the body is less than that of adults. The body often needs to supply more than supply. Three meals a day can not meet their needs. Therefore, Temporarily increase intake. For this period of children,