摘要
目的探讨我军重度劳动部队核黄素的营养状况,为修订推荐的核黄素摄入量标准提供依据。方法选择驻南、北方地区的炮兵、装甲兵部队的11个基层单化官兵,共317人;采用膳食调查、体格检查、4h核黄素尿负荷试验法评价核黄素营养状况。结果各调查单位的膳食核黄素日摄入量为1.0～1.7mg;4h核黄素尿负荷试验结果表明,各调查单位核黄素营养状况处于正常状态的人员较少,处于缺乏或不足状态的人员较多;有核黄素缺乏症状者为5.7%(18/317)。通过计算,得出我军重度劳动部队预防核黄素缺乏的膳食核黄素推荐日摄入量为1.8mg。结论我军重度劳动条件下预防核黄素缺乏推荐的核黄素日摄入量可为1.8mg;从功能或充裕水平考虑推荐的核黄素摄入量尚需进一步研究。
Objective To investigate the riboflavin status of military personnel in heavy labor units, so as to provide the basis for revising the standard of recommended riboflavin intake. Methods Eleven units were selected from different regions. Dietary survey, physical check and 4 h-riboflavin urinary load test were used to evaluate the riboflavin status. Results Dietary riboflavin intake among different units ranged from 1.0 mg to 1.7 mg. Based on 4 h-riboflavin urinary load test, most of the subjects were in insufficient or deficient status while a small number of the subjects were in normal status. Eighteen out of 317 subjects （5.7%） were found to have the signs of riboflavin deficiency. It was calculated that recommended riboflavin intake was 1.8 mg for prevention of riboflavin deficiency. Conclusion The recommended riboflavin intake is 1.8 mg for prevention of riboflavin deficiency in heavy labor units. However, the recommended riboflavin intake for adequacy or sufficiency is remained to be further investigated.
出处
《解放军预防医学杂志》
CAS
2010年第4期238-241,共4页
Journal of Preventive Medicine of Chinese People's Liberation Army
基金
全军"十一五"专项研究课题(No.06Z075)
