Association between difficulty initiating sleep in older adults and the combination of leisure-time physical activity and consumption of milk and milk products: a cross-sectional study.
Association between difficulty initiating sleep in older adults and the combination of leisure-time physical activity and consumption of milk and milk products: a cross-sectional study.
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DOI：
10.1186/1471-2318-14-118
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发表时间：
2014-11-18
期刊：
影响因子：
4.1
通讯作者：
Okura T
中科院分区：
文献类型：
--
作者：
Kitano N;Tsunoda K;Tsuji T;Osuka Y;Jindo T;Tanaka K;Okura T
研究表明，从事休闲时间的体育活动（LTPA）和食用乳制品可以改善睡眠。结合这两种非侵入性处方可能更有效地帮助人们入睡。本研究调查了在老年人中，参加LTPA并摄入牛奶和奶制品是否与启动睡眠困难（DIS）有有益的联系。本研究调查了居住在日本茨城县的421名65岁及以上的社区老年人（平均年龄74.9±5.5岁，男性43.7%）。我们分别用老年人体力活动量表和匹兹堡睡眠质量指数测量LTPA和睡眠潜伏期。需要30分钟或更长时间才能入睡的参与者被定义为患有睡眠紊乱症。我们评估了乳制品的摄入量，即参与者对牛奶、酸奶和奶酪的习惯性摄入量。在调整协变量后，与既不参与LTPA也不摄入牛奶或奶酪的人相比，参与足够水平的LTPA并食用牛奶（OR = 0.27, 95% CI = 0.10-0.73）或奶酪（OR = 0.34, 95% CI = 0.14-0.85）的参与者更不可能抱怨DIS。我们的研究结果表明，对于患有DIS的老年人来说，参加LTPA和喝牛奶或奶酪的结合是改善睡眠的必要处方。此外，参加LTPA和喝乳制品可以有效改善入睡问题。
Research has shown that engaging in leisure-time physical activity (LTPA) and consuming dairy foods can lead to better sleep. Combining these two non-invasive prescriptions may be more effective for helping people fall asleep. This study investigates whether participating in LTPA in conjunction with consuming milk and milk products has a beneficial association with difficulty initiating sleep (DIS) among older adults. The present study looked at 421 community-dwelling older people aged 65 years and older living in Ibaraki prefecture, Japan (mean age 74.9 ± 5.5 years, male 43.7%). We measured LTPA and sleep latency with the Physical Activity Scale for the Elderly and the Pittsburgh Sleep Quality Index, respectively. Participants who needed 30 minutes or more to fall asleep were defined as having DIS. We assessed dairy consumption as participants’ habitual intake of milk, yogurt and cheese. After adjusting for covariates, participants who engaged in sufficient levels of LTPA as well as consumed milk (OR = 0.27, 95% CI = 0.10-0.73) or cheese (OR = 0.34, 95% CI = 0.14-0.85) were less likely to complain of DIS compared with people who neither engaged in LTPA nor ingested milk or cheese. Our findings suggest that the combination of engaging in LTPA and consuming milk or cheese is necessary as a prescription to improve falling asleep for older adults suffering from DIS. Additionally, engaging in LTPA along with dairy consumption may effectively improve a problem with falling asleep.
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DOI：
10.1093/gerona/63.9.997
发表时间：
2008-09
期刊：
The journals of gerontology. Series A, Biological sciences and medical sciences
影响因子：
--
作者：
King AC;Pruitt LA;Woo S;Castro CM;Ahn DK;Vitiello MV;Woodward SH;Bliwise DL
通讯作者：
Bliwise DL
影响因子：
3
作者：
Holfeld, Brett;Ruthig, Joelle C.
通讯作者：
Ruthig, Joelle C.
影响因子：
5.1
作者：
Burton, LC;Shapiro, S;German, PS
通讯作者：
German, PS
影响因子：
10.5
作者：
Ancoli-Israel, S;Poceta, J S;Gehrman, P
通讯作者：
Gehrman, P
DOI：
10.1111/j.1532-5415.2005.53392.x
发表时间：
2005-07-01
影响因子：
6.3
作者：
Ancoli-Israel, S;Cooke, JR
通讯作者：
Cooke, JR