[Trends in dietary magnesium intake among adult residents in China from 1982 to 2015].

卫生研究 Pub Date : 2025-01-01 DOI:10.19813/j. cnki.weishengyanjiu.2025.01.006

Shujuan Li, Lahong Ju, Jiguo Zhang, Wenwen Du, Dongmei Yu, Qiya Guo, Hongyun Fang, Xiaoli Xu, Xue Cheng, Weiyi Gong, Xiaoqi Wei, Shuya Cai, Liyun Zhao, Huijun Wang, Gangqiang Ding

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引用次数: 0

Abstract

Objective: To obtain the dietary magnesium intake status of adult residents in China over the past 30 years.

Methods: Based on the data from five national cross-sectional surveys/monitoring of the China Nutrition and Health Surveys from 1982 to 2015, adult residents aged 18 and above were selected as the research subjects based on their personal basic information and dietary survey data. The study analyzed the trends in dietary magnesium intake and insufficiency prevalence among adult residents from 1982 to 2015, and examined the differences among different genders, age groups, and urban-rural areas.

Results: A total of 276 438 individuals were included in the study. The result showed that in the five surveys/monitoring from 1982 to 2015, the median dietary magnesium intake of adult residents aged 18 and above in China was 382.52, 372.55, 298.17, 249.52 and 230.82 mg/d, respectively, showing a significant downward trend over time. The insufficiency prevalence of dietary magnesium intake among adult residents in China showed a significant upward trend from 1982 to 2015, with the insufficiency prevalence in the five surveys/monitoring being 18.78%, 18.25%, 38.27%, 57.77% and 66.75%, respectively. The insufficiency prevalence of dietary magnesium among adult women was significantly higher than that among men; the older the age, the higher the insufficiency prevalence of dietary magnesium, with the highest prevalence among those aged 75 and above; the insufficiency prevalence of dietary magnesium intake among urban residents was higher than that among rural residents.

Conclusion: Over the 30 years from 1982 to 2015, there has been a significant downward trend in the dietary magnesium intake of adult residents in China, and a significant upward trend in the insufficiency prevalence of dietary magnesium intake. The status of dietary magnesium deficiency among women, the elderly, and urban residents requires more attention.

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[1982 - 2015年中国成年居民膳食镁摄入量变化趋势]。

目的：了解近30年来中国成年居民膳食镁摄入状况。方法：基于1982 - 2015年中国营养与健康调查的5次全国性横断面调查/监测数据，根据个人基本信息和膳食调查数据，选取18岁及以上的成年居民作为研究对象。本研究分析了1982 - 2015年我国成年居民膳食镁摄入量及缺镁率的变化趋势，并考察了不同性别、年龄组和城乡地区之间的差异。结果：共有276 438人被纳入研究。结果表明，在1982 - 2015年的5次调查/监测中，中国18岁及以上成年居民膳食镁摄入量中位数分别为382.52、372.55、298.17、249.52和230.82 mg/d，随时间的推移呈显著下降趋势。1982 - 2015年，中国成年居民膳食镁摄入不足患病率呈明显上升趋势，5次调查/监测中镁摄入不足患病率分别为18.78%、18.25%、38.27%、57.77%和66.75%。成年女性膳食镁缺乏的患病率明显高于男性；年龄越大，膳食镁缺乏的患病率越高，以75岁及以上人群患病率最高；城市居民膳食镁摄入量不足的发生率高于农村居民。结论：1982 - 2015年30年间，中国成年居民膳食镁摄入量呈显著下降趋势，膳食镁摄入量不足患病率呈显著上升趋势。妇女、老年人和城市居民膳食镁缺乏的状况需要引起更多的关注。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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卫生研究

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