摘要来源: j res Med Sci。 2012年12月; 17(12):1161-9。 PMID: 23853635“> 23853635 Minoo M Shirazi, Mehdi Hedayati, Bahram Rashidkhani Behnood Abbasi BACKGROUND: Nearly 50% of older adults have insomnia, with difficulty in getting to sleep, early awakening, or feeling unrefreshed醒来。随着衰老的发生,发生了几种变化,可能会使失眠的风险危险,包括与年龄相关的各种昼夜节律,环境和生活方式改变,减少养分摄入量,吸收,保留和利用率。天然N-甲基-D-天冬氨酸(NMDA)拮抗剂和GABA激动剂Mg(2+)似乎在睡眠调节中起关键作用。这项研究的目的是确定补充镁改善老年人失眠的功效。
材料和方法:
结果: 在基线的两组之间的评估变量中没有观察到显着差异。与安慰剂组相比,在实验组中,饮食中补充镁的补充导致睡眠时间(p = 0.002),睡眠效率(p = 0.03),血清肾素的浓度(p <0.001)和褪黑激素(p = 0.007)(p = 0.007),并导致ISI的显着降低(p = 0.006),p = 0.006),p = 0.006),pe = 0.006)皮质醇浓度(P = 0.008)。补充还导致截至清晨觉醒(p = 0.08)和血清镁浓度(p = 0.06)的小组间显着降低。尽管总睡眠时间(p = 0.37)确实not show any significant between-group differences.
CONCLUSION: Supplementation of magnesium appears to improve subjective measures of insomnia such as ISI score, sleep efficiency, sleep time and sleep onset latency, early morning awakening, and likewise, insomnia objective measures such as concentration of serum renin, melatonin,和血清皮质醇,老年人。