摘要
对我校35 名退休职工的营养状况进行了调查。结果显示,退休职工的膳食结构基本合理,但热能摄入较高,达我国RDA 的1103% ,其中脂肪占总热能的343% ,高于RDA 20% ~25% 的高限值;超重者占531% ;维生素A和B2 摄入量较低,分别占RDA 的40% 和833% ,体内维生素缺乏率分别为31% 和121% ,提示今后对膳食作适当调整,以满足RDA
The nutritional status was investigated in 35 cases retired staffs of Xian Medical University of (XMU).The results showed that their dietary pattern was basically rational.However, the energy intake per man per day accounted for 110 3% recommended dietary allowance of (RDA) and fat intake accounted for 34.3% of total energy ,that was higher than RDA's 20%~25% of total energy.And 53.10% of them was overweight .Vitamine A intake accounted only for 40% of RDA.the time of dark adaptation test showed that vitamine A deficiency rate was 31%.An urine examination showed that vitamine B 2 defficiency rate was 12.1%.So we suggest to reduce energy and fat intaking to suit with RDA and pay attention to choose the food that rich in vitamine A and B 2 such as animal liver and greenery vegetable to satisfy the need of adequate diet.
出处
《西安医科大学学报》
CSCD
1999年第3期402-403,415,共3页
Journal of Xi'an Medical University(Chinese)
关键词
退休职工
营养调查
营养
retired staffs
nutrition
investigation