在睡眠不足的老年人群中,身体炼和认知功能之间的关系的值效应
Yanwei You1,2, Yuquan Chen3, Xiangyu Chen1,2
1Division of Sports Science and Physical Education, Tsinghua University, Beijing, China.
Frontiers in aging neuroscience
|July 10, 2023
概括
身体炼对老年人的认知功能有好处,但睡眠不足的影响尚不清楚. 即使睡眠有限,适度运动 (每周约800MET分钟) 也可以帮助老年人保持认知表现.
科学领域:
- 老年学是一门学科.
- 认知神经科学 认知神经科学
- 运动生理学 运动生理学
背景情况:
- 老年人的认知功能可以通过运动来增强.
- 睡眠时间短暂与老年人的认知能力下降有关.
- 运动和睡眠不足对高级认知能力的综合影响尚不清楚.
研究的目的:
- 研究睡眠不足的老年人身体炼和认知表现之间的关联.
- 为了确定运动是否有益于睡眠不足的老年人的认知功能.
主要方法:
- 利用了2011-2014年国家健康和营养检查调查 (NHANES) 的数据.
- 包括1615名60岁以上的参与者,代表超过2800万权重受访者.
- 采用加权线性回归和受限立方线来分析运动与认知的关系.
主要成果:
- 在体力炼量和认知得分 (动物流利性,数字符号替代) 之间观察到积极的关联.
- 确定了一个值效应:在动物流动性 (Animal Fluency) 中大约960MET分钟/周,在数字符号替代 (Digit Symbol Substitution) 中大约800MET分钟/周后,益处趋于平稳.
- 在短睡眠条件下,运动的认知益处并没有在较高的体积下持续增加.
结论:
- 在睡眠不足的老年人中,运动量可能无法持续增强认知功能.
- 大约800MET分钟/周的体育活动似乎足以维持睡眠不足的老年人的认知表现.
- 需要进一步的生物研究来验证这些发现.
更多相关视频
07:01Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
Published on: September 20, 2020
4.8K
10:19Getting to Compliance in Forced Exercise in Rodents: A Critical Standard to Evaluate Exercise Impact in Aging-related Disorders and Disease
Published on: August 22, 2014
14.3K
相关概念视频
01:11Understanding Sleep
421
Sleep, an essential biological state, involves significant reductions in physical activity, sensory awareness, and interaction with the environment. This complex physiological process is primarily regulated by specific brain regions, notably the hypothalamus and pons, which govern the sleep-wake cycle or circadian rhythm.
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
The circadian rhythm, a nearly 24-hour cycle, is deeply influenced by environmental light cues. Light exposure directly affects the hypothalamus, which in turn regulates...
421
01:13Insufficient Sleep and Sleep Deprivation
176
Insufficient sleep refers to not getting the recommended amount of sleep for optimal functioning, even if it's just slightly less than needed. Sleep insufficiency may occur due to lifestyle choices, such as staying up late for social events or work, resulting in routinely getting less sleep than required. For example, consistently sleeping 6 hours when the body needs 7-9 hours can lead to cumulative effects on health and well-being.
Sleep deprivation is a more severe form of sleep loss...
Sleep deprivation is a more severe form of sleep loss...
176
01:30Cognitive Development During Adulthood
160
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
160