城乡婴幼儿B族维生素营养状况及膳食营养素摄入情况分析

发布时间：2018-03-25 12:14

本文选题：城乡　切入点：婴幼儿　出处：《青岛大学》2013年硕士论文

【摘要】：目的：B族维生素对婴幼儿的生长发育起到了非常重要的作用,本文通过对比分析城市和农村地区婴幼儿维生素B1、B2和烟酸的尿液检测结果,并调查分析城乡地区婴幼儿的食物消费情况和膳食营养素摄入状况,为评价婴幼儿的合理喂养,制定相关营养干预措施提供依据。方法：抽取山东省某市0-3岁婴幼儿117名,农村0-3岁婴幼儿313名,取婴幼儿晨尿40mml,采用荧光法测定尿液中硫胺素、核黄素和烟酸的含量。通过问卷调查了解研究对象的一般情况及家庭情况,应用食物频率表收集调查对象消费的食物情况,使用24小时膳食回顾法收集调查对象膳食营养素摄入情况。结果：城市婴幼儿维生素B1、维生素B2和烟酸偏低和不足的百分比分别为1.9%、8.0%和9.1%,农村分别为4.5%、56.7%和27.1%。城乡婴幼儿机体维生素B1含量的中位数分别是495.00ug/g、420.56ug/g,其中12月～和24～月龄组城市高于农村(P0.05)。城乡婴幼儿机体维生素B2含量的中位数为303.07ug/g、70.88ug/g,各年龄组婴幼儿维生素B2城市均高于农村(P0.05)。城市及农村婴幼儿机体烟酸含量的中位数分别为6.31mg/g和4.22mg/g,其中6～月组、12～月组、18月～、24-月组婴幼儿烟酸含量存在城乡差异,城市高于农村(P0.05)。城乡婴幼儿摄入食物种类中均以谷类消费率最高,分别达到了100%和89%。对比分析城乡各类食物消费情况,除蛋类外,其余各类食物城乡差异均具有统计学意义,且均为城市高于农村(p0.05)。12月～组城市地区婴幼儿的每日蛋白质摄入量为35.29±18.12g/d,高于农村地区的26.52±14.06g/d(P0.05)。城乡地区婴幼儿硫胺素摄入情况均较好；城市地区婴幼儿核黄素和尼克酸摄入情况较好,均达到了推荐摄入量的90%,而农村地区婴幼儿除6月～组尼克酸的摄入较为充足,其他都没达到推荐摄入量的80%；城市地区各组婴幼儿核黄素、尼克酸的摄入量均显著高于农村地区(P0.05)。城乡婴幼儿的镁、磷、铜、硒摄入量较好,基本到了推荐摄入量的90%以上,钙、锌的摄入较低,均没达到推荐摄入量的80%。城市地区12月～和24月～组婴幼儿铁的摄入量高于农村地区(P0.05)。结论：城市和农村地区婴幼儿维生素B1、B2和烟酸营养状况差异显著,且城市均好于农村；农村地区维生素B2和烟酸缺乏比例较高。城市地区婴幼儿除蛋类外,各类食物消费率均高于农村地区。农村地区婴幼儿除维生素E、磷、铜、硒摄入较为充足外,其他维生素和矿物质摄入量均偏低。建议采取针对性的改善措施,调整农村地区婴幼儿的膳食结构,以助婴幼儿的健康成长。
[Abstract]:Objective: vitamin B on infant growth and development plays a very important role in this paper, through the comparative analysis of city and rural areas of infant vitamin B1, urine test results of B2 and niacin, and investigation of food consumption and dietary analysis of infants in urban and rural areas camp nutrition intake status, reasonable evaluation of infant feeding, provide on the basis of formulating relevant nutrition intervention measures. Methods: a total of 0-3 children aged 117 in Shandong Province, 0-3 years old in 313 infants from infant urinary 40mml determination of thiamine in urine by fluorescence method, the content of riboflavin and niacin. To understand the general situation and family study subjects through a questionnaire survey, using food frequency questionnaire collect food consumption survey object, use the 24 hour dietary recall method to collect survey of the dietary intake of infants. Results: the city of Er Weisheng Vitamin B1, vitamin B2 and niacin deficiency and low percentages were 1.9%, 8% and 9.1% in rural areas were 4.5%, 56.7% and 27.1%. and infant body median vitamin B1 content were 495.00ug/g, 420.56ug/g, which in December ~ ~ and 24 month old group is higher than the rural city (P0.05). The median of urban and rural infant vitamin B2 the content of 303.07ug/g, 70.88ug/g, in each age group were higher than that of the rural city of infantile vitamin B2 (P0.05). The median of city and rural infant body nicotinic acid content were 6.31mg/g and 4.22mg/g, the 6 - month group, 12 month group, 18 month, 24- month infants niacin contents have differences between urban and rural areas, the city than in the countryside (P0.05). All kinds of urban and rural infant food intake on cereal consumption rate is highest, respectively 100% and 89%. comparative analysis of various types of urban and rural food consumption, in addition to eggs, all the Food City Township, the differences were statistically significant, and are higher than the rural city (P0.05) daily protein intake to.12 City area group infants was 35.29 + 18.12g/d, 26.52 + 14.06g/d higher than in rural areas (P0.05). Infants in urban and rural areas are in good condition of thiamine intake; infant riboflavin and niacin intake in City area is good, have reached the the recommended intake of 90%, while the rural area in June to infant group niacin intake is sufficient, the other did not reach the recommended intake of 80% City area; each infant riboflavin, niacin intake were significantly higher than those in rural areas. Urban and rural infants (P0.05) magnesium, phosphorus, copper, selenium intake is good, basic to the above 90%, the recommended intake of calcium, zinc intake is low, have not reached the recommended intake of 80%. City area between December and 24 months to infants iron intake Higher than in rural areas (P0.05). Conclusion: the city and rural areas of infant vitamin B1, niacin and B2 significant differences in nutritional status, and the city was better than in rural areas; rural areas lack of vitamin B2 and niacin. A higher proportion of city area in addition to infant eggs, all kinds of food consumption rate were higher than those in rural areas. Rural areas in addition to infant vitamin E, phosphorus, copper, selenium intake is sufficient, other vitamin and mineral intakes were low. Suggestions take appropriate measures, the dietary structure of infants in rural areas to adjust, to help the healthy growth of infants and young children.

【学位授予单位】：青岛大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：R153.1

【参考文献】