甜蜜的梦想不是这样做的:饮食和睡眠质量之间没有联系
Joana Lopes Oliveira1, Pedro Marques-Vidal2
1Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland.
概括
饮食摄入量与中年成年人睡眠质量的联系较弱. 虽然水果和蔬菜可以促进更好的睡眠,但高糖和肉类消费可能会使睡眠恶化,尽管研究结果不一致.
科学领域:
- 营养科学 营养科学
- 睡眠的药物 睡眠的药物
- 流行病学 流行病学
背景情况:
- 营养显著影响睡眠质量,但其与中年成人各种饮食标志物的关联仍未得到充分探索.
- 以前的研究强调了营养在睡眠中的作用,但对各种饮食成分的全面分析是有限的.
研究的目的:
- 调查各种饮食标志物与中年成人睡眠质量之间的关联.
- 为了确定特定的饮食模式或食物组是否与更好或更差的睡眠结果相关.
主要方法:
- 使用了来自瑞士洛桑 (Lausanne) CoLaus和PsyCoLaus人口研究的数据.
- 通过匹兹堡睡眠质量指数 (PSQI) 评估睡眠质量,并通过经过验证的食物频率调查问卷评估饮食摄入量.
- 分析了3857名参与者在三个随访期间的数据,考虑了人口统计和健康指标.
主要成果:
- 双变量分析表明,较高的鱼类,蔬菜,水果和奶酪摄入量与更好的睡眠质量 (较低的PSQI) 有关.
- 相反,较高的,糖和肉类摄入量与较差的睡眠质量 (较高的PSQI) 有关.
- 多变量调整揭示了睡眠质量差,地中海饮食得分和在调查中遵守肉/鱼类建议之间存在不一致的关联. 睡眠质量和宏观/微量营养素之间没有发现显著的联系.
结论:
- 在研究人口中,广泛的营养标志物和睡眠质量之间没有发现一致的关联.
- 地中海饮食的成分 (乳制品,水果,蔬菜) 可能有助于良好的睡眠.
- 增加含糖食品和肉类的消费可能与睡眠质量下降有关,但证据需要进一步验证.
相关概念视频
01:13Insufficient Sleep and Sleep Deprivation
172
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...
172
02:20Correlations
33.3K
Correlation means that there is a relationship between two or more variables (such as ice cream consumption and crime), but this relationship does not necessarily imply cause and effect. When two variables are correlated, it simply means that as one variable changes, so does the other. We can measure correlation by calculating a statistic known as a correlation coefficient. A correlation coefficient is a number from -1 to +1 that indicates the strength and direction of the relationship between...
33.3K
01:24Substance Use Disorders Affecting Sleep
197
Substance use disorders involve a pattern of using drugs more extensively than intended and continuing use despite harmful consequences. This includes legal substances like alcohol and nicotine, as well as illegal drugs. These disorders often involve both physical and psychological dependence, reflecting compulsive use of substances that significantly alter thoughts, feelings, and behaviors, contributing to a major public health issue.
Understanding the concepts of physical dependence,...
Understanding the concepts of physical dependence,...
197
01:24Sleep-Wake Cycles
1.4K
Sleep is an essential physiological process vital to maintaining overall well-being. The reticular activating system (RAS), a network of neurons in the brainstem, regulates wakefulness and sleep. While it may seem passive, sleep consists of distinct cycles, each with its unique characteristics and functions. Two key sleep phases are non-rapid eye movement (NREM) and rapid eye movement (REM).
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
1.4K
01:27Insomnia
108
Insomnia is a prevalent sleep disorder characterized by difficulty falling asleep, frequent awakenings during the night, and waking up too early without being able to return to sleep. People with insomnia often experience these disruptions at least three nights a week for at least one month. Chronic insomnia, which lasts for at least three months, can lead to increased anxiety, which in turn can worsen sleep difficulties, creating a cycle of sleeplessness and stress.
Multiple factors contribute...
Multiple factors contribute...
108
01:53Cause and Effect
10.9K
While variables are sometimes correlated because one does cause the other, it could also be that some other factor, a confounding variable, is actually causing the systematic movement in our variables of interest. For instance, as sales in ice cream increase, so does the overall rate of crime. Is it possible that indulging in your favorite flavor of ice cream could send you on a crime spree? Or, after committing crime do you think you might decide to treat yourself to a cone?
10.9K