摘要
目的通过调查雷达兵部队膳食营养状况,针对雷达兵部队因驻地分散、给养供应困难,易导致官兵出现不同程度的营养问题,为制定合理的膳食营养方案提供依据。方法分别选择驻南、北方雷达兵部队各2个单位164名官兵为对象,采用称重法进行膳食调查;检测官兵血液中维生素A和微量元素锌、硒水平,尿负荷试验检测3种水溶性维生素水平;针对调查结果综合评价官兵营养状况。结果受检单位官兵除了碳水化合物、钙、维生素B1、B2摄入量偏低未达到军标规定外,其他营养素均达到或超过军标规定,其中植物油摄入量超标41.0%;生化检测血清维生素A、锌、硒缺乏者分别占58名受检者的37.9%、67.2%和56.9%,说明尽管摄入量尚可,但是仍然有部分人员营养状况不理想;尿负荷试验结果显示,维生素B2、C排出量不足和缺乏者分别占63名受检者的61.9%和46.0%,说明维生素B2、C有不同程度的缺乏。结论受检雷达部队官兵的脂肪摄入量偏高,碳水化合物、VB1钙摄入量不足,锌、硒、维生素A、B2、C有不同程度不足和缺乏。
Objective Due to scattered location and difficult food supply,radar troops may suffer from inadequate nutrition.Therefore,a nutritional survey was carried out in order to find out the nutritional problems and provide its solution.Methods Weighing method was used for dietary survey in 164 soldiers from south and north radar troops.The concentrations of vitamin A,zinc and selenium in serum were measured.The 4-hour-urine load test of vitamin B1,B2,and C was adopted to evaluate their nutritional status.Results The intake of carbohydrate,calcium,B1 and B2 was lower than the military standard,while the other nutrients reached or surpassed the military standard（e.g the intake of vegetable oil exceeded 41.0%）.The percentage of vitamin A,zinc and selenium deficiency in 58 investigated subjects were 37.9%,67.2% and 56.9% respectively,indicating that although the intakes were quite enough,some of the soldiers still remained nutritionally unsatisfied.The results of 4-hour-urine load test showed that the percentage of vitamin B2 and C insufficency or defiency in 62 investigated subjects were 61.9%,46.0% respectively. Conclusion The radar soldiers had a rather high intake of fat,and low intake of carbohydrate,VB1,and calcium;as well as vitamin A,B2,zinc,and selenium insufficiency or deficiency to some extent.
出处
《解放军预防医学杂志》
CAS
2012年第2期95-98,共4页
Journal of Preventive Medicine of Chinese People's Liberation Army
关键词
雷达兵部队
膳食调查
营养状况
冬季
radar troops
dietary survey
nutritional status
winter
