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shao nv wei he yi pin xue ?
Pages: 23
Year: Issue:  1
Journal: Pictorial of Physical Education and Health

Abstract: <正> 临床资料表明,少女缺铁性贫血的发病率为20%。原因有:少女处于生长发育的快速期,各种营养素的需求量都增加;月经的出现,每月都要失去固定的血;少女时期的内分泌系统还不平衡,容易引起月经量过多,失血现象较重;有些少女为了美,节食、限食,还有的偏食、挑食、厌食,导致营养来源不足,引起铁的摄入量严重不够。铁在人体内有重要的生理作用,是血红蛋白的重要成分,当由于各种原因使体内的铁不足时,最终会发生缺铁性贫血。
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