Selenium Nutritional Status of Rural Residents and its Correlation with Dietary Intake Patterns in a Typical Low-Selenium Area in China

doi:10.3390/nu12123816

	Selenium Nutritional Status of Rural Residents and its Correlation with Dietary Intake Patterns in a Typical Low-Selenium Area in China
	Wang, Xiaoya 3,4; Li, Hairong 3,4; Yang, Linsheng 3,4; Kong, Chang 3,4; Wang, Jing 2,4; Li, Yingchun 1
刊名	NUTRIENTS
	2020-12-01
卷号	12 期号:12 页码:10
关键词	Binxian low-selenium area hair food consumption frequency hierarchical correlation
DOI	10.3390/nu12123816
通讯作者	Li, Hairong(lihr@igsnrr.ac.cn)
英文摘要	China is recognized as a selenium-deficient country, and nutritional selenium intake has always been a concern. To clarify the current inhabitants' selenium nutrition status and the characteristics of dietary consumption in low-selenium areas, samples of human hair and grains were collected, and food frequency questionnaires were administered in Binxian County, Shaanxi Province, a typical low-selenium area in the Loess Plateau. The subject number of the study is 85, and the age range is from 11 to 81 years, with an average of 60. The results showed that the average hair selenium content of the residents was 231.7 mu g/kg, and 62.4% of the participants had levels higher than the selenium deficiency threshold (200 mu g/kg). There was a significant positive correlation between the hair selenium content and the food consumption score after adjusting for rice outsourcing. Three different dietary patterns were noted according to hierarchical cluster analysis. This study provides a tool for assessing the selenium nutrition of inhabitants in low-selenium areas and has considerable significance for improving the dietary pattern of residents.
资助项目	National Key Research and Development Program of China[2019YFA0607404] ; National Natural Science Foundation of China[41671500] ; National Natural Science Foundation of China[41907390]
WOS关键词	HAIR SELENIUM ; HUMAN HEALTH ; FOOD ; PLASMA ; ENVIRONMENT ; POPULATION ; PROVINCE ; DISEASE ; TISSUE
WOS研究方向	Nutrition & Dietetics
语种	英语
出版者	MDPI
WOS记录号	WOS:000602510500001
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/137573]
专题	中国科学院地理科学与资源研究所
通讯作者	Li, Hairong
作者单位	1.Ctr Dis Prevent & Control Binxian Cty, Xianyang 713500, Peoples R China 2.Cent China Normal Univ, Res Inst Sustainable Dev, Key Lab Geog Proc Anal & Simulat, Wuhan 430079, Peoples R China 3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100101, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xiaoya,Li, Hairong,Yang, Linsheng,et al. Selenium Nutritional Status of Rural Residents and its Correlation with Dietary Intake Patterns in a Typical Low-Selenium Area in China[J]. NUTRIENTS,2020,12(12):10.
APA	Wang, Xiaoya,Li, Hairong,Yang, Linsheng,Kong, Chang,Wang, Jing,&Li, Yingchun.(2020).Selenium Nutritional Status of Rural Residents and its Correlation with Dietary Intake Patterns in a Typical Low-Selenium Area in China.NUTRIENTS,12(12),10.
MLA	Wang, Xiaoya,et al."Selenium Nutritional Status of Rural Residents and its Correlation with Dietary Intake Patterns in a Typical Low-Selenium Area in China".NUTRIENTS 12.12(2020):10.