城市人群血清营养水平指标与膳食习惯关系的分析  

Association between the Serum Nutrition Level and Dietary Habit in Urban Population

作　　者：王文浩 王大光[2] 罗森林[1] 刘幼硕[3] 董碧蓉[4] 杨云梅[5] 曾学军[6] 曾平[2] 庞婧[2] 韩怡文[2] 宫环[2] 张延[2] 张恩毅[2] 郭健[2] 张铁梅[2] WANG Wen-hao;WANG Da-guang;LUO Sen-lin;LIU You-shuo;DONG Bi-rong;YANG Yun-mei;ZENG Xue-jun;ZENG Ping;PANG Jing;HAN Yi-wen;GONG Huan;ZHANG Yah;ZHANG En-yi;GUO Jian;ZHANG Tie-mei(Beijing Institute of Technology,Beijing,100081,China;Beijing Institute of Geratrics/Beijing Hospital,Beijing,100730,China;The Second Xiangya Hospital of Central South University,Changsha,Hunan,410011,China;West China Hospital,Sichuan University,Chengdu,Sichuan,610041,China;The First Affiliated Hospital of Medical School of Zhejiang University,Hangzhou,Zhejiang,310006,China;Peking Union Medical College Hospital,Beijing,100032,China)

机构地区：[1]北京理工大学,北京100081 [2]北京老年医学研究所/北京医院,北京100730 [3]中南大学湘雅二医院,湖南长沙410011 [4]四川大学华西医院,四川成都610041 [5]浙江大学医学院附属第一医院,浙江杭州310006 [6]中国医学科学院北京协和医院,北京100032

出　　处：《现代生物医学进展》2018年第15期2866-2872,共7页Progress in Modern Biomedicine

基　　金：卫生部卫生行业科研专项基金项目(201302008)

摘　　要：目的:分析血清营养状态指标与膳食习惯的关联关系与意义。方法:采用横断面调查的数据,用标准问卷询问1694人相关信息,内容包括人口学资料、自报疾病现患史、膳食习惯、健康自评、认知功能信息;同时采集被调查人群血样本;测定血红蛋白、白蛋白、叶酸和维生素B12水平。采用R 3.2.5和SPSS 20.0软件进行相关和显著性差异分析。结果:人体血红蛋白、白蛋白、叶酸和维生素B12水平与被调查个体进食水果和鸡蛋习惯有密切关联;天天进食水果、鸡蛋的个体上述指标水平明显高于不进食此类食物的个体,且血红蛋白、白蛋白水平随增龄下降程度减低;天天进食水果习惯的个体同时具有天天进食蛋、奶、菜习惯;有进食水果习惯的人群表现为受教育程度高;自评健康状态好和相对自报患病率低等特点。结论:合理膳食习惯可保持较高的血营养状态指标水平;且延缓相关指标水平随增龄下降的程度。天天进食水果习惯可被视为合理膳食的指标,为膳食评估提供简易、可行、有效的指标。Objective： To analyze the relationship and significance of serum nutritional items and dietary habits. Methods： Population-based cross sectional study. General information, data of questionnaires, including demographic data, disease prevalence of self-reported history, dietary habits, self-rated health, cognitive function information, and blood sample were collected by unified methods. Data analysis was carried out from 1694 individuals aged 20-89 years old. The levels of hemoglobin, albumin, folic acid and vitamin B12 were measured. R 3.2.5 and SPSS 20 software were used to analyze the correlation and significance differences. Results： The levels of serum hemoglobin, albumin, folic acid and vitamin B12 were closely associated with the habits of daily eating fruit and egg. The decline of hemoglobin and albumin level by age was delayed in persons with the habit of daily eating fruit and egg. The individual who daily eats fruit has the habit of daily eating eggs, milk and vegetables. People who eat fruit habits are characterized by high educational level, good self-rated health, and relatively low prevalence of diseases. Conclusion： Rational diet can maintain a relative high level of blood nutritional level and delay the decline of them by age. Daily eating fruit could be regarded as an item of rational diet and providing a simple, feasible and effective item for dietary assessment.

关 键 词：合理膳食 营养指标 老年人 

分 类 号：R155.1[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]