据科技日报1月29日报道，美国布朗大学的研究团队近日发现，睡前饮用酒精饮料不仅无法改善人们的睡眠质量，反而可能导致快速眼动睡眠（REM）的减少。
研究团队在最新一期《睡眠》杂志上发表了他们的研究成果。他们对一组健康成年人进行了为期两周的研究，让参与者在睡前饮用含酒精的饮料，并对其睡眠模式进行监测。
结果显示，在饮用酒精饮料后，参与者的快速眼动睡眠时间明显减少，而深度睡眠和清醒期的时间则有所增加。此外，即使是在参与者停止饮用酒精饮料后的数天内，快速眼动睡眠也未能恢复正常水平。
这项研究揭示了酒精饮料可能对睡眠质量产生的负面影响，与之前的一些研究结果相符。之前的研究曾指出，酒精可以干扰人体的生物钟，影响人的睡眠节律，使人难以入睡或早醒。
值得注意的是，快速眼动睡眠是睡眠周期中的一种重要阶段，对于记忆巩固、情绪调节以及身体恢复等方面都具有重要作用。因此，减少快速眼动睡眠可能会对人体产生一系列不良影响。
专家提醒，如果需要改善睡眠质量，应尽量避免在睡前饮用酒精饮料，尤其是大量的酒精饮料。同时，保持良好的生活习惯，如规律作息、适量运动、合理饮食等，也是提高睡眠质量的有效方法。
英语如下：
News Title: “Drinking Before Bed Really Helps Sleep? Study Finds It May Reduce Rapid Eye Movement Sleep!”
Keywords: Drinking before bed, rapid eye movement, reduced sleep.
According to Science and Technology Daily on January 29th, the research team at Brown University recently found that drinking alcohol beverages before bed not only fails to improve people’s sleep quality, but may also reduce rapid eye movement (REM) sleep.
The research team published their findings in the latest issue of the journal Sleep. They conducted a two-week study on a group of healthy adults, asking participants to drink alcoholic beverages before bed and monitoring their sleep patterns.
The results showed that after drinking alcohol beverages, the time spent in REM sleep was significantly reduced for the participants, while the time spent in deep sleep and wakefulness increased. In addition, even several days after participants stopped drinking alcohol beverages, REM sleep had not yet returned to normal levels.
This study revealed the potential negative impact that alcohol beverages may have on sleep quality, which is consistent with some previous studies. Previous studies have pointed out that alcohol can disrupt the body’s circadian rhythm, affecting people’s sleep patterns, making it difficult to fall asleep or wake up early.
It is worth noting that rapid eye movement sleep is an important stage of the sleep cycle, playing an important role in memory consolidation, emotional regulation, and physical recovery. Therefore, reducing rapid eye movement sleep may cause a series of adverse effects on the human body.
Experts remind that if you need to improve your sleep quality, you should try to avoid drinking alcohol beverages before bed, especially large amounts of alcohol beverages. At the same time, maintaining good living habits, such as regular作息, moderate exercise, and reasonable diet, are also effective methods for improving sleep quality.
【来源】http://www.chinanews.com/life/2024/01-30/10155146.shtml
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