Intraindividual Double Burden of Malnutrition in Chinese Children and Adolescents Aged 6-17 Years: Evidence from the China Health and Nutrition Survey 2015.
Intraindividual Double Burden of Malnutrition in Chinese Children and Adolescents Aged 6-17 Years: Evidence from the China Health and Nutrition Survey 2015.
复制标题
中国6-17岁儿童和青少年营养不良的个体内双重负担：来自2015年中国健康与营养调查的证据
DOI：
10.3390/nu13093097
复制
发表时间：
2021-09-03
期刊：
影响因子：
5.9
通讯作者：
Ding G
中科院分区：
文献类型：
--
作者：
Hu X;Jiang H;Wang H;Zhang B;Zhang J;Jia X;Wang L;Wang Z;Ding G
我国儿童青少年营养不良的个体内双重负担研究尚缺乏。本研究旨在分析我国儿童青少年膳食微量营养素摄入不足与超重/肥胖并存的个体内营养不良的患病率，并调查儿童青少年膳食微量营养素的摄入情况。使用2015年中国健康与营养调查（CHNS）的数据，选择1555名6至17岁的儿童和青少年作为研究对象。我们参考中国食物组成，计算11种选定的膳食微量营养素的摄入量，从连续3天的24小时召回收集的膳食数据，结合家庭称重的调味料。我们以中国人的估计平均需要量（Ears）作为膳食微量营养素缺乏的分界点，并应用世界卫生组织（WHO）儿童生长标准中的年龄体重指数Z评分（BAZ）来定义体重的类别。超重率为15.43%，肥胖率为11.06%，有26.24%的人进行过个体内DBM。结果表明，中国儿童和青少年个体内DBM和膳食微量营养素缺乏的患病率较高。
Studies on the intraindividual double burden of malnutrition (DBM) among Chinese children and adolescents were lacking. This study aimed to analyze the prevalence of intraindividual DBM defined as the coexistence of overweight/obesity and dietary micronutrient intake insufficiency and investigate dietary micronutrient intake in Chinese children and adolescents. Using data from the 2015 China Health and Nutrition Survey (CHNS), 1555 children and adolescents aged 6 to 17 years were selected as the subjects. We referred to China Food Composition to calculate the intakes of 11 selected dietary micronutrients from diet data collected by consecutive three days of 24 h recalls combined with household weighing of seasonings. We used the Chinese estimated average requirement (EARs) as a cutoff to define the dietary micronutrients deficiency, and applied the body-mass-index-for-age Z-scores (BAZ) of World Health Organization (WHO) child growth standards to define the category of body weight. Among the subjects in present study, the prevalence of overweight and obesity was 15.43% and 11.06%, respectively, and 26.24% of the subjects had undergone intraindividual DBM. The results suggest that the prevalence of intraindividual DBM and dietary micronutrients deficiency in Chinese children and adolescents is high.