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贫血多因不良饮食习惯和不合理的膳食结构使必需营养元素摄入不足所致，是目前影响儿童身心发育的疾病之一．中小学生贫血多为轻度营养性贫血，发病率达10％～40％[1]。且多采用药物治疗，一旦停药则再次引起．本研究运用营养知识进行健康教育，家长参与改善中小学生饮食行为的
Anemia due to poor eating habits and unreasonable diet caused by inadequate intake of essential nutrients, is currently one of the diseases affecting children’s physical and mental development. Primary and secondary anemia mostly mild nutritional anemia, the incidence of 10% to 40% [1]. And more use of drug treatment, once the withdrawal is caused again. In this study, nutrition knowledge is used for health education. Parents involved in improving the diet of primary and secondary students