中山市寄宿制高中学生膳食营养状况  

Dietary Nutritional Status of Senior High Boarding School in Zhongshan City

作　　者：郭艳[1] 何伦发[1] 林海[1] 

机构地区：[1]广东省中山市疾病预防控制中心,528400

出　　处：《中国学校卫生》2007年第12期1066-1067,共2页Chinese Journal of School Health

基　　金：中山市科技局资助项目(编号:2003A077)。

摘　　要：目的了解中山市寄宿制高中学生的膳食营养状况,为开展膳食营养指导提供科学依据。方法采用连续3d称重法对中山市4所寄宿制高中学生的膳食进行调查。结果寄宿制高中学生硫胺素、核黄素以及锌的摄入不足,钙的摄入严重不足;油脂类和畜禽肉类摄入过量,奶类、水果类和豆类食物摄入不足;早餐的供能比例没有达到30%的要求,晚餐的供能比例较高;饱和脂肪酸、单不饱和脂肪酸以及n-6多不饱和脂肪酸摄入过高,n-3多不饱和脂肪酸摄入不足;三大营养素的供能比例合理。结论寄宿制学生膳食的食物种类和营养素摄入不均衡,脂肪酸构成不合理。应加强营养知识的宣传教育,提倡平衡膳食。Objective To analyze dietary nutrition status of senior high boarding school in Zhongshan city, and to provide scientific evidence for dietary nutrional guidance. Methods The method of weighing 3 continuous day＇s food were chosen to investigate 4 senior high boarding schools. Results The intake of calcium was seriously unsatisfying and the intake of the thiamine, riboflavin and zine was lower. The intake of oil and meat of stock and bird were superfluous, and the intake of milk, fruit amd bean was lack. The providing energy of breakfast didn＇t meet 30 %. The intake of saturated fatty acid, monounsaturated tarry acid and n - 6 polyunsaturated fatty acid was higher, but n - 3 polyunsaturated fatty acid was lower. The ratio of 3 main nutriments provid- ing energ7 was reasonable. Conclusion The nutriment intake, food kinds and fatty acid composition are unbalance in senior high boarding school. The dietazy pattern should be adjusted and nutritional education should be strengthened.

关 键 词：膳食调查 营养状况 学生 

分 类 号：R179[医药卫生—妇幼卫生保健] R153.2[医药卫生—公共卫生与预防医学]