三峡水库消落区人群营养状况及膳食结构分析  

NUTRITIONAL SURVEY OF PEOPLE LIVING IN SPECIAL ZONE OF THREE-GORGE RESERVOIR.

作　　者：李继斌[1] 李廷玉[2] 赵勇[1] 张艺[1] 

机构地区：[1]重庆医科大学预防医学系,400016 [2]重庆医科大学儿童医院

出　　处：《现代预防医学》2005年第3期195-197,共3页Modern Preventive Medicine

基　　金：国务院三建委;重庆市科委;计委资助项目;项目编号 2 0 0 3 113 6

摘　　要：目的 :了解三峡水库消落区形成前人群营养状况和膳食结构 ,为连续动态食物与营养监测提供基础数据。方法 :膳食调查采用 2 4h膳食回顾结合食物消费频数调查。结果 :居民总能量摄入低于推荐摄入量 (RNI)。摄入量未达到DRIs标准的微量营养素包括维生素B1、维生素B2 、维生素C、硒以及钙。膳食结构主要问题在于粮谷类、豆类和蔬菜水果消费不足 ,而动物性食品和食用油脂明显过量。结论 :重庆市开县居民的总体营养状况有较大提高 ,但某些营养素摄入和膳食结构仍有待进一步提高。Objective:This survey was conducted to get baseline dat a about the nutrional status and diet pattern of the people from Kaixian special z one in Three-gorge Reservoir.Methods:Nutrients intake was assesse d by 24-hour recall,combined with food frequency questionnaire.Results: The energy intake was lower than the RNI level,and the intakes of some mic ronutrients including vitamin B 1,vitamin B 2,vitamin C,selenium and calci um,were not enough as well.The diet pattern could be more acceptable through inc reasing cereals and soybeans consumption and having less fats and oil.Co nclusion:The current nutritional status of the Kaixian people living in th e belt of Sanxia reservoir is getting better.The results suggest more nutrients are needed by the amended diet pattern.

关 键 词：膳食结构 营养状况 人群 摄入量 营养监测 营养素摄入 膳食调查 消费不足 食物消费 居民 

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