海口市５５０名医学生膳食营养状况
【摘要】 目的 了解海口市医学生膳食营养状况，为改善学生膳食质量提供指导意见。方法 采用24 h膳食回顾法，记录550名医学生连续5 d的膳食情况，利用营养计算器V 6.0版及Excel软件对结果进行分析。结果 大多数学生能量、维生素A、维生素C、钙等营养素摄入量不足，男生膳食维生素A、维生素C、钙的摄入量分别为推荐摄入量的63.63%，50.00%及44.63%，女生分别为61.00%，50.00%和44.13%，女生能量摄入量为推荐摄入量的81.60%。膳食钙磷比男、女生分别为0.31和0.40。早、中、晚三餐能量分配分别为18%，43%和39%。结论 海口市医学生膳食结构不够合理，应增加能量、维生素A、维生素C、钙的摄入量。
【关键词】 膳食调查；营养状况；学生，医科
【中图分类号】 R 179 R 161.5 R 153.2 【文献标识码】 A 【文章编号】 1000－9817(2007)06－0494－02
Nutritional Status of 550 Medicos in Haikou/YI Cong,ZHANG Fan，FANG Guihong. Department of Preventive Medicine, Hainan Medical College, Haikou(571101), China
【Abstract】 Objective To study dietary nutrition of medicos in Haikou, and to provide nutritional instruction and suggestions.Methods 24hour food recalled method was applied to record 5day diet among 550 medical college students. Nutrients Calculator V6.0 and Excel software were conducted for data analysis. ResultsThe dietary intake of energy, vitamin C and calcium were low in most of the students.The intake of vitamin A,vitamin C and calcium was 63.63%,50.00% and 44.63% of the RNI for boys and 61.00%,50.00% and 44.13% for girls.Energy intake was 81.60% of RNI for girls.Calcium/phosphorus ratio was 0.31 for boys and 0.40 for girls.The distribution of energy at three meals was 18%,43% and 39%.ConclusionThe dietary pattern among medical students in Haikou is ueasonable. The dietary intake of energy, vitamin A, vitamin C and calcium should be increased.
【Key words】 Diet surveys;Nutritional status;Students,medical
【作者简介】 ...
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