Your body is forced to adjust to these changes and, as a result, your quality of sleep is poor.

你的身体被迫去接受这些改变并且睡眠质量也会随之变差。

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Now those findings are correlational, meaning that it’s perfectly plausible that poor sleep is the result of these other problems, rather than the cause.

目前这些研究结果相互关联，也就是说，缺乏睡眠极有可能是以上这些问题的结果，而非原因。

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There is no sense in two people missing out on sleep, and this can impact your relationship negatively if you both have a poor night's sleep.

两个人同时失眠是不好的，你们两个人整晚睡不好 消极方面看这会影响你们的关系。

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The team also is focusing on why climbers at high altitude experience poor sleep.

WSJ: Mayo Clinic Researchers on Everest Study High Altitude's Effects on the Body