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目的:了解广西青少年学生1995~2005年10年间的营养变化趋势,为改善儿童青少年学生营养状况提供依据。方法:利用1995、2000和2005年广西学生体质调研资料,根据《1985年中国学生7~22岁身高标准体重值》计算不同时期、不同年龄段城乡男女学生营养不良和超重、肥胖检出率。结果:1995~2005年的10年间,广西青少年学生的营养不良略有改善,主要表现在前5年,营养不良检出率共下降了2.4%,后5年则维持比较平稳状态,无明显改变,超重和肥胖合计的检出率持续上升,前5年上升了57.36%,后5年上升了22.76%。结论:广西青少年学生的营养状况呈两极分化趋势,今后的学生营养工作,应防治营养不良和肥胖并举,积极开展学生、家长、社会的全民营养教育。
OBJECTIVE: To understand the trend of nutritional changes of Guangxi adolescent students in 1995 and 2005, and to provide basis for improving the nutritional status of children and adolescents. Methods: According to the survey data of Guangxi students’ body constitution in 1995, 2000 and 2005, the malnutrition, overweight and obesity rates of male and female students in urban and rural areas at different periods and different ages were calculated according to the “body height standard body weight of Chinese students aged 7 to 22 years in 1985”. Results: During the 10 years from 1995 to 2005, the malnutrition among Guangxi adolescents improved slightly, mainly in the first 5 years, the rate of malnutrition decreased by 2.4%, and remained stable after 5 years without obvious change The detection rate of overweight and obesity continued to rise, up 57.36% in the first 5 years and 22.76% in the next 5 years. Conclusion: The nutritional status of adolescent students in Guangxi shows a tendency of polarization. In the future, nutrition work should be conducted to prevent and treat malnutrition and obesity simultaneously. Efforts should be made to actively carry out nutrition education for students, parents and the whole society.