柳叶刀子刊:警惕睡眠不足!不仅会让大脑缩小,且影响持续存在

2023-04-16 brainnew神内神外 网络 发表于上海

研究表明,与每晚睡眠健康的学生相比,每晚睡眠不足9小时的学生大脑中负责记忆、智力和幸福感的大脑区域的体积更小

导读:睡眠是人体的一种修复过程,可以恢复精神和解除疲劳。人的一生中,大约三分之一的时间是在睡眠中度过,良好的睡眠是国际社会公认的三项健康标准之一,而睡眠时间过短或睡眠不佳均会影响健康。

近日,美国马里兰大学医学院、国立卫生研究院的研究人员在《柳叶刀》子刊" The Lancet Child & Adolescent Health "上发表了一篇题为" Effects of sleep duration on neurocognitive development in early adolescents in the USA:a propensity score matched,longitudinal,observational study "的研究论文。

 

https://www.thelancet.com/journals/lanchi/article/PIIS2352-4642(22)00188-2/fulltext

 

研究背景

 

在中国,超3亿人存在睡眠障碍、成年人失眠发生率高达38.2%、超9成小学生睡眠时长未达标,也就是说,有超过3亿中国人存在睡眠障碍,而且这一数据还在逐年上升中。近年来,高质量的睡眠对不少普通民众来说似乎都成了奢侈,更令人担忧的是,睡眠问题已经不再是成年人特有的烦恼。

2021年,美国哈佛医学院、波士顿儿童医院的研究人员在《 Cerebral Cortex Communications》期刊上发表了研究论文。该研究表明,睡眠不足对发育中的青少年大脑绝对是毁灭性的伤害,并可能导致日后的记忆、注意力和情绪问题。

 

最新研究

 

在最新研究中,研究人员分析了参与了青少年大脑认知发展(ABCD)研究中的8323名9-10岁儿童的数据,充足睡眠组4142人,不足睡眠组4181人,并检查了基线时以及在11-12岁时进行的两年随访中完成的MRI图像、医疗记录和调查。

分析发现,在研究开始时,与睡眠健康的儿童相比,每晚睡眠不足9小时的儿童大脑中负责注意力、记忆和抑制控制的某些区域的灰质体积更小。此外,在2年后发现,这些差异仍然存在,这一发现表明,那些睡眠不足的人会受到长期伤害。

研究发现

 

总之,研究表明,与每晚睡眠健康的学生相比,每晚睡眠不足9小时的学生大脑中负责记忆、智力和幸福感的大脑区域的体积更小,两年后,这些差异仍然存在,这意味着睡眠不足的人大脑会受到长期伤害。

 

参考资料:

https://www.thelancet.com/journals/lanchi/article/PIIS2352-4642(22)00188-2/fulltext

 

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  1. [GetPortalCommentsPageByObjectIdResponse(id=2163696, encodeId=2e58216369609, content=学生熬夜学习还有意义吗, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=18588663586, createdName=ms4000000905742221, createdTime=Thu Oct 19 11:07:02 CST 2023, time=2023-10-19, status=1, ipAttribution=河南省), GetPortalCommentsPageByObjectIdResponse(id=2126214, encodeId=75ef212621471, content=那我们是不是不用熬夜加班做手术以及搞科研了?, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=1, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2e668130134, createdName=ms3000000351869011, createdTime=Sun Apr 16 11:00:24 CST 2023, time=2023-04-16, status=1, ipAttribution=北京), GetPortalCommentsPageByObjectIdResponse(id=2126246, encodeId=bca5212624630, content=不错,学习了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b08e8469269, createdName=ms4000000512201075, createdTime=Sun Apr 16 13:18:43 CST 2023, time=2023-04-16, status=1, ipAttribution=吉林省), GetPortalCommentsPageByObjectIdResponse(id=2126221, encodeId=0152212622100, content=睡眠质量不好,怎么办, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2d114843943, createdName=1013100771, createdTime=Sun Apr 16 11:28:50 CST 2023, time=2023-04-16, status=1, ipAttribution=山东省), GetPortalCommentsPageByObjectIdResponse(id=2126208, encodeId=830d2126208bc, content=睡眠很重要, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=28cb5552119, createdName=tutu112233, createdTime=Sun Apr 16 10:21:15 CST 2023, time=2023-04-16, status=1, ipAttribution=湖北省)]
    2023-10-19 ms4000000905742221 来自河南省

    学生熬夜学习还有意义吗

    0

  2. [GetPortalCommentsPageByObjectIdResponse(id=2163696, encodeId=2e58216369609, content=学生熬夜学习还有意义吗, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=18588663586, createdName=ms4000000905742221, createdTime=Thu Oct 19 11:07:02 CST 2023, time=2023-10-19, status=1, ipAttribution=河南省), GetPortalCommentsPageByObjectIdResponse(id=2126214, encodeId=75ef212621471, content=那我们是不是不用熬夜加班做手术以及搞科研了?, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=1, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2e668130134, createdName=ms3000000351869011, createdTime=Sun Apr 16 11:00:24 CST 2023, time=2023-04-16, status=1, ipAttribution=北京), GetPortalCommentsPageByObjectIdResponse(id=2126246, encodeId=bca5212624630, content=不错,学习了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b08e8469269, createdName=ms4000000512201075, createdTime=Sun Apr 16 13:18:43 CST 2023, time=2023-04-16, status=1, ipAttribution=吉林省), GetPortalCommentsPageByObjectIdResponse(id=2126221, encodeId=0152212622100, content=睡眠质量不好,怎么办, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2d114843943, createdName=1013100771, createdTime=Sun Apr 16 11:28:50 CST 2023, time=2023-04-16, status=1, ipAttribution=山东省), GetPortalCommentsPageByObjectIdResponse(id=2126208, encodeId=830d2126208bc, content=睡眠很重要, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=28cb5552119, createdName=tutu112233, createdTime=Sun Apr 16 10:21:15 CST 2023, time=2023-04-16, status=1, ipAttribution=湖北省)]
    2023-04-16 ms3000000351869011 来自北京

    那我们是不是不用熬夜加班做手术以及搞科研了?

    1

    展开1条回复
  3. [GetPortalCommentsPageByObjectIdResponse(id=2163696, encodeId=2e58216369609, content=学生熬夜学习还有意义吗, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=18588663586, createdName=ms4000000905742221, createdTime=Thu Oct 19 11:07:02 CST 2023, time=2023-10-19, status=1, ipAttribution=河南省), GetPortalCommentsPageByObjectIdResponse(id=2126214, encodeId=75ef212621471, content=那我们是不是不用熬夜加班做手术以及搞科研了?, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=1, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2e668130134, createdName=ms3000000351869011, createdTime=Sun Apr 16 11:00:24 CST 2023, time=2023-04-16, status=1, ipAttribution=北京), GetPortalCommentsPageByObjectIdResponse(id=2126246, encodeId=bca5212624630, content=不错,学习了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b08e8469269, createdName=ms4000000512201075, createdTime=Sun Apr 16 13:18:43 CST 2023, time=2023-04-16, status=1, ipAttribution=吉林省), GetPortalCommentsPageByObjectIdResponse(id=2126221, encodeId=0152212622100, content=睡眠质量不好,怎么办, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2d114843943, createdName=1013100771, createdTime=Sun Apr 16 11:28:50 CST 2023, time=2023-04-16, status=1, ipAttribution=山东省), GetPortalCommentsPageByObjectIdResponse(id=2126208, encodeId=830d2126208bc, content=睡眠很重要, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=28cb5552119, createdName=tutu112233, createdTime=Sun Apr 16 10:21:15 CST 2023, time=2023-04-16, status=1, ipAttribution=湖北省)]
    2023-04-16 ms4000000512201075 来自吉林省

    不错,学习了。

    0

  4. [GetPortalCommentsPageByObjectIdResponse(id=2163696, encodeId=2e58216369609, content=学生熬夜学习还有意义吗, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=18588663586, createdName=ms4000000905742221, createdTime=Thu Oct 19 11:07:02 CST 2023, time=2023-10-19, status=1, ipAttribution=河南省), GetPortalCommentsPageByObjectIdResponse(id=2126214, encodeId=75ef212621471, content=那我们是不是不用熬夜加班做手术以及搞科研了?, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=1, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2e668130134, createdName=ms3000000351869011, createdTime=Sun Apr 16 11:00:24 CST 2023, time=2023-04-16, status=1, ipAttribution=北京), GetPortalCommentsPageByObjectIdResponse(id=2126246, encodeId=bca5212624630, content=不错,学习了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b08e8469269, createdName=ms4000000512201075, createdTime=Sun Apr 16 13:18:43 CST 2023, time=2023-04-16, status=1, ipAttribution=吉林省), GetPortalCommentsPageByObjectIdResponse(id=2126221, encodeId=0152212622100, content=睡眠质量不好,怎么办, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2d114843943, createdName=1013100771, createdTime=Sun Apr 16 11:28:50 CST 2023, time=2023-04-16, status=1, ipAttribution=山东省), GetPortalCommentsPageByObjectIdResponse(id=2126208, encodeId=830d2126208bc, content=睡眠很重要, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=28cb5552119, createdName=tutu112233, createdTime=Sun Apr 16 10:21:15 CST 2023, time=2023-04-16, status=1, ipAttribution=湖北省)]
    2023-04-16 1013100771 来自山东省

    睡眠质量不好,怎么办

    0

  5. [GetPortalCommentsPageByObjectIdResponse(id=2163696, encodeId=2e58216369609, content=学生熬夜学习还有意义吗, beContent=null, objectType=article, channel=null, level=null, likeNumber=22, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=18588663586, createdName=ms4000000905742221, createdTime=Thu Oct 19 11:07:02 CST 2023, time=2023-10-19, status=1, ipAttribution=河南省), GetPortalCommentsPageByObjectIdResponse(id=2126214, encodeId=75ef212621471, content=那我们是不是不用熬夜加班做手术以及搞科研了?, beContent=null, objectType=article, channel=null, level=null, likeNumber=36, replyNumber=1, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2e668130134, createdName=ms3000000351869011, createdTime=Sun Apr 16 11:00:24 CST 2023, time=2023-04-16, status=1, ipAttribution=北京), GetPortalCommentsPageByObjectIdResponse(id=2126246, encodeId=bca5212624630, content=不错,学习了。, beContent=null, objectType=article, channel=null, level=null, likeNumber=29, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=b08e8469269, createdName=ms4000000512201075, createdTime=Sun Apr 16 13:18:43 CST 2023, time=2023-04-16, status=1, ipAttribution=吉林省), GetPortalCommentsPageByObjectIdResponse(id=2126221, encodeId=0152212622100, content=睡眠质量不好,怎么办, beContent=null, objectType=article, channel=null, level=null, likeNumber=0, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=2d114843943, createdName=1013100771, createdTime=Sun Apr 16 11:28:50 CST 2023, time=2023-04-16, status=1, ipAttribution=山东省), GetPortalCommentsPageByObjectIdResponse(id=2126208, encodeId=830d2126208bc, content=睡眠很重要, beContent=null, objectType=article, channel=null, level=null, likeNumber=23, replyNumber=0, topicName=null, topicId=null, topicList=[], attachment=null, authenticateStatus=null, createdAvatar=null, createdBy=28cb5552119, createdName=tutu112233, createdTime=Sun Apr 16 10:21:15 CST 2023, time=2023-04-16, status=1, ipAttribution=湖北省)]
    2023-04-16 tutu112233 来自湖北省

    睡眠很重要

    0