广州孕妇膳食营养及脂肪酸摄入状况调查  

Investigation of the dietary nutrition and fatty acids intake status among pregnant women in Guangzhou

作　　者：欧阳静仪[1] 陆青贵[1] 丁庆[1] 杨波[1] 罗惠萍[1] 马丽萍[1] 毛丽梅[1] 

机构地区：[1]南方医科大学公共卫生与热带医学学院营养与食品卫生学系,广东广州510515

出　　处：《中国妇幼保健》2014年第9期1393-1396,共4页Maternal and Child Health Care of China

基　　金：2012年中国营养学会营养科研基金--帝斯曼专项科研基金

摘　　要：目的:了解广州孕妇膳食营养及脂肪酸摄入现状。方法:在调查点随机选取474名身体健康的孕晚期妇女作为调查对象,采用自制调查表进行面对面问卷调查,获得有效问卷451份。膳食调查方法为"3日24 h回顾法"。结果:妇女孕晚期摄入食物种类多样,但每日大豆类、奶类及其制品的摄入量分别为7.81 g、165.35 g,远低于膳食宝塔的推荐量。钙的摄入量仅为适宜摄入量(AI)的52.56%。膳食饱和脂肪酸(SFA)、单不饱和脂肪酸(MUFA)和多不饱和脂肪酸(PUFA)平均每日的摄入量分别为13.64 g、23.04 g、13.14 g。膳食S/M/P比值、n-6/n-3 lc-PUFA比值分别为1∶1.7∶1、9.34∶1。结论:妇女孕晚期膳食结构不尽合理,应适当增加大豆类、奶类食品摄入。孕妇膳食中的n-6/n-3 lc-PUFA比例偏高,应适当增加n-3 lc-PUFA的摄入。Objective： To investigate the dietary nutrition and fatty acids intake status among pregnant women of Guangzhou. Methods ： A total of 474 healthy pregnant women during the third trimester were randomly selected as the participants. All 451 valid samples were collected through questionnaire interview with face to face. The dietary data were collected by 24 - h dietary recall record for 3 consecutive days. Results： Respondents food intake was various, but the daily intake of soybean （7.81 g）, milk and its products （165.35 g） were far lower than the recommended dietary pagoda. Calcium intake was only 52. 56% of AI. The daily intake of SFA, MUFA, PUFA were 13.64 g, 23.04 g, 13.14 g, respectively. The ratio of SFA, MUFA and PUFA （S/M/P） and n -6/n -3 lc - PUFA were 1： 1.7： 1,9. 34 ： 1, respectively. Conclusion： The diet structure of pregnancy women is not enough reasonable, should be appropriately increased soybean,dairy intake. The ratio of n - 6/n - 3 lc - PUFA is higher than RNI and should increase the n- 3 lc -PUFA intake properly.

关 键 词：孕妇 膳食营养 膳食脂肪酸 摄入量 

分 类 号：R715.3[医药卫生—妇产科学]