Geographical Patterns and Determinants of Selenium Deficiency in Tibet: A Cross-Sectional Study Based on Urinary Selenium Analysis
文献类型：期刊论文
| 作者 | Yang, Yi4; Zhang, Ru2,3; Deji, Yangzong1; Li, You4; Li, Yonghua4 |
| 刊名 | EARTHS FUTURE
 |
| 出版日期 | 2025-02-01 |
| 卷号 | 13期号:2页码:e2024EF005748 |
| 关键词 | bio-monitoring urinary selenium distribution pattern influencing factor Tibet |
| DOI | 10.1029/2024EF005748 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | Selenium is an essential micronutrient, yet its deficiency poses severe health risks, including Kashin-Beck disease, a debilitating disorder endemic to selenium-deficient regions like Tibet. Despite the known risks, the extent and drivers of selenium deficiency in Tibetan populations remain poorly characterized. Here, we present the first large-scale assessment of urinary selenium levels across Tibet, based on 637 systematically collected samples, revealing an average concentration of 7.71 mu g/L, far below adequate thresholds. Dietary patterns, particularly reliance on the red meat and vegetable diet, emerged as the dominant factor influencing selenium levels, while aging was associated with a marked decline in selenium status. Geographical factors were found to exert indirect but significant effects. These findings highlight critical selenium deficiencies among Tibetan residents and emphasize the urgent need for targeted interventions, including the introduction of selenium-enriched foods, to mitigate health risks-especially for older populations most at risk. |
| URL标识 | 查看原文 |
| WOS关键词 | RISK-ASSESSMENT ; HUMAN HEALTH ; ELEMENTS ; SICHUAN |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:001419762200001 |
| 出版者 | AMER GEOPHYSICAL UNION |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/212346]  |
| 专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
| 通讯作者 | Li, You; Li, Yonghua |
| 作者单位 | 1.Tibet Autonomous Reg Ctr Dis Control & Prevent, Lhasa, Peoples R China 2.Minist Nat Resources, Key Lab Marine Environm Survey Technol & Applicat, Guangzhou, Peoples R China; 3.Minist Nat Resources, South China Sea Marine Survey Ctr, Guangzhou, Peoples R China; 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Yang, Yi,Zhang, Ru,Deji, Yangzong,et al. Geographical Patterns and Determinants of Selenium Deficiency in Tibet: A Cross-Sectional Study Based on Urinary Selenium Analysis[J]. EARTHS FUTURE,2025,13(2):e2024EF005748. |
| APA | Yang, Yi,Zhang, Ru,Deji, Yangzong,Li, You,&Li, Yonghua.(2025).Geographical Patterns and Determinants of Selenium Deficiency in Tibet: A Cross-Sectional Study Based on Urinary Selenium Analysis.EARTHS FUTURE,13(2),e2024EF005748. |
| MLA | Yang, Yi,et al."Geographical Patterns and Determinants of Selenium Deficiency in Tibet: A Cross-Sectional Study Based on Urinary Selenium Analysis".EARTHS FUTURE 13.2(2025):e2024EF005748. |
入库方式： OAI收割
来源：地理科学与资源研究所
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