北京市顺义区4～12月龄婴儿膳食中铁摄入量调查  

Investigation on the dietary iron intake of infants from four month-old to one year-old in Shunyi District of Beijing

作　　者：高彭[1] 王军波[1] 李永进[1,2] 梁和平[2] 陈东宛[2] 吕金昌[2] 刘秀峰[2] 甄国新[2] 王瑞霞[2] 孙雪媛[2] 刘晓涛[2] 徐彦[2] 聂立刚[2] 

机构地区：[1]北京大学公共卫生学院营养与食品卫生学系,北京100191 [2]北京市顺义区疾病预防控制中心食品与营养卫生科

出　　处：《卫生研究》2012年第4期576-578,584,共4页Journal of Hygiene Research

基　　金：北京市顺义区科技计划项目;达能营养中心膳食营养研究与宣教基金(No.DIC2010-04)

摘　　要：目的了解顺义区4～12个月婴儿膳食营养素铁摄入情况,为合理喂养提供依据。方法采用随机整群抽样方法抽取顺义区农村和城镇地区4～12月龄婴儿266名,对婴儿喂养人进行连续3天(72h)膳食问卷调查。结果 4～5月龄婴儿膳食铁摄入量达到DRIs摄入标准,且城乡婴儿膳食铁摄入量差异无显著性(P>0.05)。6～12月龄农村地区婴儿膳食铁摄入量达到适宜摄入量(AI)人数的比例仅为19.8%,城镇地区达到适宜摄入量人数的比例为36.9%,城镇地区婴儿膳食铁摄入量高于农村地区(P<0.01)。不同组之间的婴儿母乳喂养率无统计学差异(P>0.05)。婴儿膳食铁摄入的主要食物来源为谷类、水果类、蛋类、蔬菜类和肉类。结论无论城镇还是农村,顺义区6～12月龄婴儿膳食营养素铁摄入量明显不足,在鼓励完全母乳喂养至6月龄的同时,应根据婴儿的实际情况适时添加富含铁的辅食。Objective To understand the present status of dietary iron intake of infants urban and rural areas of Shunyi District of Beijing, and to provide upplementary foods. Methods Two hundred and sixty-six infants ated with a 3-day （72h） dietary record questionary. Results The average dietary iron intake of 4 -5 month-old infants has achieved to the Dietary Reference Intakes, and no significant difference was observed between the intakes in urban and rural areas （P 〉 0. 05 ）. The proportion of infants whose dietary iron intake was higher than the Adequate Intakes （AI） of iron was just 19. 8% among the studied infants in rural and 36. 9% in urban areas （P 〈 0. 01 ）. There was no significant difference on breastfeeding rates in rural and urban groups （P 〉 0. 05）. The main dietary iron sources were from cereals, fruits, eggs,vegetables and meat. Conclusion The dietary iron intake of Shunyi was significantly insufficient. Encouraging mothers to go least 6 months, as well as giving supplementary foods rich in iron the state of infants.

关 键 词：婴儿 膳食铁摄入 铁缺乏 

分 类 号：R153.2[医药卫生—营养与食品卫生学] R151.42[医药卫生—公共卫生与预防医学]