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目的了解沅陵县中小学生营养现状。方法以中国学生7～18岁身高标准体重值作为标准于2008年4-6月对辖区内的14298名7～18岁中小学生营养状况进行分析。结果学生营养不良率为22.44%,肥胖率为8.7%,超重率8.2%;营养不良率女生高于男生,肥胖率男生高于女生,尤其小学阶段男生的肥胖率高达10.1%。结论中小学生是营养不良和营养过剩同时并存,有必要对中小学生加强合理膳食的卫生知识教育。
Objective To understand the nutritional status of primary and secondary school students in Yuanling County. Methods The nutritional status of 14298 primary and secondary school-aged children aged 7-18 years was analyzed from April to June in 2008 with the standard height and body weight of Chinese students between 7 and 18 years old as the standard. Results The rate of malnutrition was 22.44%, the rate of obesity was 8.7% and the rate of overweight was 8.2%. The rate of malnutrition in girls was higher than that in boys. The rate of obesity in boys was higher than that in girls. The rate of obesity in primary school was 10.1%. Conclusions Primary and secondary school students are malnourished and overnutrition coexist at the same time. It is necessary to strengthen hygienic knowledge education of primary and secondary students on reasonable diet.