2012年上海市长宁区居民膳食中营养素摄入情况分析

Situation analysis on nutrients intake in residents' dietary in Changning District of Shanghai in 2012

目的了解上海市长宁区居民能量和主要营养素的摄入情况。方法采用多阶段分层随机抽样方法,共抽取72户居民。采用连续3 d 24 h膳食回顾法和家庭调味品称重调查,获得营养素摄入量,并与推荐摄入量进行比较。结果共纳入148人,其中男性75人,女性73人。每标准人日维生素B1、B2、A和钙摄入量较低。有85.81%的人钙摄入低于平均需要量(EAR),62.84%的人维生素A摄入低于EAR,77.70%的人维生素B1的摄入低于EAR,73.65%的人维生素B2摄入低于EAR。除18~49岁女性,各年龄组的脂肪供能比都超过推荐摄入量。结论上海市长宁区居民能量和主要营养素基本能满足日常需求,但仍有部分营养素缺乏较严重,能量营养素来源不平衡,建议增加奶及其制品、大豆及其制品、蔬菜、水果等食物的摄入。

Objective To ascertain the energy and main nutrients intake among residents in Changning District of Shanghai. Methods A stratified multistage random survey was conducted among72 families to collect their ADI（acceptable daily intake） of nutrients through 3 d 24 h dietary recall and family condiment weigh surveys in comparison with recommended ADI. Results A total of 148 persons were included,of whom males were 75 and females 73. Every standard person daily vitamin B1,B2,A and calcium intake was relatively low. Calcium intake for 85. 81% of persons was lower than EAR.Vitamin A intake for 62. 84% of persons was lower than EAR. Vitamin B1 intake for 77. 70% of persons was lower than EAR. Vitamin B2 intake for 73. 65% of persons was lower than EAR. In various age groups,except for women aged 18-49,contribution rate of fat in total energy exceeded recommended ADI.Conclusion Energy and main nutrients intake basically meet the needs of residents in Changning District of Shanghai. But some nutrients were still deficient severely. The source of energy nutrients was not wellbalanced. More intake is recommended of milk and dairy product,soybean and bean product,vegetables and fruit.