Magnesium Intake and Sleep Disorder Symptoms: Findings from the Jiangsu Nutrition Study of Chinese Adults at Five-Year Follow-Up.
Magnesium Intake and Sleep Disorder Symptoms: Findings from the Jiangsu Nutrition Study of Chinese Adults at Five-Year Follow-Up.
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DOI：
10.3390/nu10101354
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发表时间：
2018-09-21
期刊：
影响因子：
5.9
通讯作者：
Shi Z
中科院分区：
文献类型：
--
作者：
Cao Y;Zhen S;Taylor AW;Appleton S;Atlantis E;Shi Z
(1)背景：在临床试验中，膳食镁可以改善失眠症状。然而，人们对膳食镁摄入量与睡眠障碍症状（包括白天入睡、嗜睡和打鼾）之间的关系知之甚少。(2)方法：选取参加江苏省营养研究的1487名20岁及以上成年人的数据。在2002年基线时，通过3天称重食物记录评估膳食镁。在2007年的随访中，通过睡眠问卷收集了睡眠障碍症状，包括白天入睡、夜间嗜睡和打鼾。(3)结果：平均镁摄入量为332.5 mg/d。总的来说，5.3%、13.2%和35.7%的受试者分别报告白天入睡、白天嗜睡和睡眠时打鼾。与镁摄入量最低的四分位数相比，在调整了人口统计学、人体测量学、生活方式因素、高血压和整体饮食模式后，镁摄入量最高的四分位数与女性入睡可能性降低相关（优势比（OR） 0.12(0.02, 0.57)），而与男性无关。没有发现膳食镁摄入量与男女日间嗜睡和夜间打鼾之间的联系。(4)结论：膳食镁摄入可能对降低女性白天入睡的可能性具有长期益处。
(1) Background: In clinical trials, dietary magnesium use can improve insomnia symptoms. However, little is known about the association between dietary magnesium consumption and sleep disorder symptoms including daytime falling asleep, sleepiness and snoring at the population level. (2) Methods: We used data from 1487 adults aged 20 and above attending the Jiangsu Nutrition Study. At baseline in 2002, dietary magnesium was assessed by 3-day weighed food records. At follow-up in 2007, sleep disorder symptoms, including daytime falling asleep, sleepiness and snoring at night, were gathered using a sleep questionnaire. (3) Results: The mean intake of magnesium was 332.5 mg/day. In total, 5.3%, 13.2% and 35.7% of the subjects reported daytime falling asleep, daytime sleepiness, and snoring during sleep, respectively. Compared with the lowest quartile of magnesium intake, the highest quartile was associated with decreased likelihood of falling asleep (odds ratio (OR) 0.12 (0.02, 0.57)) in women but not in men after adjusting for demographic, anthropometric, lifestyle factors, hypertension, and overall dietary patterns. No associations were found between dietary magnesium intake and daytime sleepiness nor night snoring in either gender. (4) Conclusions: Dietary magnesium intake may have long-term benefits in reducing the likelihood of daytime falling asleep in women.
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