超日睡眠周期:频率,持续时间和与个人和环境因素的关联-一项回顾性研究
Christian Cajochen1, Carolin Franziska Reichert1, Mirjam Münch1
1Centre for Chronobiology, Psychiatric Hospital of the University of Basel, Basel, Switzerland; Research Cluster Molecular and Cognitive Neurosciences (MCN), University of Basel, Basel, Switzerland.
Sleep health
|November 1, 2023
概括
超日睡眠周期显示出显著的个体差异,受到年龄,性别和睡眠压力的影响,而不是环境因素. 这些自然节奏调节非快速眼动 (NREM) 和快速眼动 (REM) 睡眠模式.
科学领域:
- 睡眠科学 睡眠科学
- 时间生物学 时间生物学
- 神经科学是一个神经科学.
背景情况:
- 睡眠架构表现出超日节奏,其特点是非快速眼动 (NREM) 和快速眼动 (REM) 睡眠的周期.
- 睡眠模式的个体变化受睡眠-觉醒史和环境线索等因素的影响.
- 了解夜间睡眠周期的动态对于理解整体睡眠调节至关重要.
研究的目的:
- 为了研究超日NREM-REM睡眠周期的夜间变化.
- 分析睡眠周期持续时间及其决定因素的个体间变异性.
- 评估年龄,性别,睡眠压力和环境因素对NREM-REM睡眠周期的影响.
主要方法:
- 分析了来自多个实验室研究中的369名参与者的多睡眠记录睡眠数据.
- 检查6064个睡眠周期在一个8小时的睡眠机会在通常的睡觉时间.
- 统计分析以确定年龄,性别,睡眠压力和环境因素对睡眠周期参数的影响.
主要成果:
- 观察到NREM和REM睡眠周期持续时间的显著个体间变异.
- 睡眠周期的持续时间没有正常分布,NREM和REM睡眠模式在整个夜晚都有变化.
- 年龄和性别显著调节了NREM和REM睡眠时间,而睡眠压力改变了周期特征. 轻微的环境因素,如光和噪音,没有显著的影响.
结论:
- 超日睡眠周期是由年龄,性别和睡眠平衡影响的内源生物节奏.
- 这些循环对健康个体中适度的环境刺激没有直接反应.
- 这些发现突出了内在和外在因素在调节睡眠架构中的复杂相互作用.
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