神经科学与心理学2016ncbi.nlm.nih.gov
睡眠不足会显著改变大脑功能连接组
The brain functional connectome is robustly altered by lack of sleep
专业 · 约 60 分钟读完前置知识:fMRI 基础、功能连接组分析、图论/网络指标
导读
这篇论文研究睡眠不足对大脑功能连接组的影响,利用功能连接组分析发现缺觉会稳健地改变大脑网络连接模式。也就是说,睡眠不足不只是主观疲劳,还会在脑功能网络层面留下可检测的改变。
HN 关注点:睡眠不足对大脑和认知的实际影响,讨论焦点从论文结论延伸到个人睡眠问题、育儿缺觉体验和改善方法。
HN 评论精选
这几条评论里:支持 1 质疑 2 亲历 1
亲历长期睡眠问题可能源于持续高强度用脑,作者用镁补充剂(苏糖酸镁)改善了睡眠和肌肉僵硬,并警惕安眠药成瘾。
我有多年的睡眠问题,也看过睡眠专科医生。他们基本都建议减压,但我的日常生活压力并不特别大。作为软件开发者,我的工作很费脑;下班后我还会做业余软件项目,所以醒着时大脑几乎一直在高强度运转。这可能就是导致我睡眠问题的压力源,但我没法放弃这个爱好。医生只想让我终身服用处方药,而处方安眠药都有成瘾性,所以我一直避免吃药。后来我发现镁补充剂基本解决了我的问题:如果你有睡眠问题,可以试试 Magnesium L-Threonate(苏糖酸镁)。镁改善了我的两个问题:睡眠和肌肉僵硬。
petilon查看英文原文
I have had sleep issues for many years. I have seen sleep specialists regarding this issue. They basically tell you to reduce stress. But my daily life is not particularly stressful. But my job as a software developer involves brain-intensive work, and when I come home after work, I work on hobby software development projects, which means my brain is working intensely whenever I am awake. That may be the stress leading to my sleep issues. But I can't give up my hobby. All doctors want to do is put me on prescription pills for the rest of my life, and all of these prescription sleeping pills are addictive. So I have been avoiding prescription meds. Then I discovered that magnesium supplements largely solves my problem. I hope this helps someone: If you have sleep issues try Magnesium L-Threonate. Magnesium fixed two issues for me: sleep and muscle stiffness.
支持新手父母经历表明,睡眠碎片化同样严重损害高负荷认知功能,慢性缺觉还会放大潜在心理问题。
作为一个新手父母(6个月),我可以凭经验确认,缺觉会严重扰乱大脑。即使睡够平常的时长,但被许多短暂觉醒打断,也几乎无法长时间完成高要求的智力任务。如果你有任何潜在心理问题(提示:你多半有),在连续三个月慢性缺觉后,这些问题肯定会浮出水面。长话短说:为了所有美好的事物,好好睡觉。如果有东西阻碍你,想办法求助或离开一段时间,好让自己真正睡一觉。睡好之后,正常思考的能力恢复得惊人地快。
Blahah查看英文原文
Barely suppressing my horror at the word 'connectome' to make a relevant comment: As a new (6 months) parent, I can confirm anecdotally that lack of sleep profoundly messes with the brain. Even getting your normal duration of sleep, but punctuated with lots of short waking periods, makes it almost impossible to function in highly demanding intellectual tasks for any length of time. And if you have any underlying mental issues (hint: you do), you better believe those are coming to the surface when you've been chronically sleep deprived for 3 months. Long story short: for the love of all that is good, sleep well. If there's something stopping you, find a way to get help or get away for a while so you can get some real sleep. The ability to think properly comes back remarkably quickly after a good sleep.
质疑作者以阑尾炎手术为警钟,调整睡眠并加入锻炼和冥想,认为适度与规律生活习惯能抵消部分健康风险。
直到我得了阑尾炎并接受手术,我才开始重视睡眠;那是一次健康警钟。于是我停止所有熬夜,开始每天至少睡6-7小时。我观察到,如果把各方面都控制好,睡眠不足对健康影响不大;任何事过度都不好。所以我开始每天锻炼、冥想。你不知道清晨5:30坐在大树下、听着鸟鸣冥想有多棒。遗憾的是我现在搬到了地铁附近,不能再坐在树下,但我仍会冥想,它能帮我清空头脑。冥想+日常锻炼=健康。
thewhitetulip查看英文原文
I had paid less attention to sleep until I got hit by Appendicitis and I had to be operated, that was a waking call for me to take health seriously, so I stopped all the late night waking and started sleeping at least 6-7 hrs daily. What I have observed is that if you keep everything under check then it won't impact your health much, too much of anything is bad, so I started to daily exercise, meditate You have no idea how awesome it feels to meditate at 5.30am under a giant tree listening to the sound of birds chirping. Sadly I shifted to a Metro now, so can't sit under a tree, but I do meditate, it helps to clear my mind, meditation + daily exercise = good health
质疑追问睡眠不足导致的大脑连接改变是否可逆、需要多久以及是否必然恢复。
我想知道这些变化最终会不会恢复。需要多长时间?总是会恢复吗?
TazeTSchnitzel查看英文原文
I wonder if the changes are eventually reverted. How long would it take? Does it always?
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