Live data from Hacker News

Insomnia, but not lack of sleep, may hasten brain shrinkage: study

ucsf.edu

11–20 of 68 posts

Re: Insomnia, but not lack of sleep, may hasten brain shrinkage: study

#12
I sometimes wonder what damage 20 years of undiagnosed sleep apnea has caused. My sleep report showed 50 incidents of breathing issue per hour on average. I finally got a CPAP and it has literally made a world of difference to my life. Now I hear my toddler snore and hope that he doesn’t have it. At least, I can intervene early.

Re: Insomnia, but not lack of sleep, may hasten brain shrinkage: study

#14
post #7

You know what the best way to stop sleeping well is? Read about all the things that poor sleep does to you. Especially when the quality of the research is as shaky as this link.

Matthew Walker, author of Wy We Sleep agrees with you. He has a page where he addresses some common reader concerns and criticisms and anxiety around quantity and quality of sleep is something he acknowledges:

https://sleepdiplomat.wordpress.com/2019/12/19/why-we-sleep-...

In that same post he addresses some of Alexey Guzey's oft repeated criticism of his work.

Re: Insomnia, but not lack of sleep, may hasten brain shrinkage: study

#15

I sometimes wonder what damage 20 years of undiagnosed sleep apnea has caused. My sleep report showed 50 incidents of breathing issue per hour on average. I finally got a CPAP and it has literally made a world of difference to my life. Now I hear my toddler snore and hope that he doesn’t have it. At least, I can intervene early.

When I am 86kg, I have quite heavy sleep apnea. When I am 83kg, I don’t. Everyone has different possible actions, because for some it is due to the shape of the nose cartilage, for others it’s the throat, but discovering that made a world of difference.

I wake up in the morning and I’m awake. And courageous. It’s incredible.

Re: Insomnia, but not lack of sleep, may hasten brain shrinkage: study

#16

I'm approaching midlife and noticing the quality of my sleep has declined. I can't sleep in anymore. Sometimes I'm waking up in the middle of the night occasionally and something I'm wide awake because I'm thinking about work or something like that. Very frustrating. Another reminder to try to pull myself away from the screens late at night.

ahh the old 3am ruminating toss and turn never fails to put me back asleep a half hour before my alarm goes off and mostly never closer to solving the problem at hand

Re: Insomnia, but not lack of sleep, may hasten brain shrinkage: study

#17

I'm approaching midlife and noticing the quality of my sleep has declined. I can't sleep in anymore. Sometimes I'm waking up in the middle of the night occasionally and something I'm wide awake because I'm thinking about work or something like that. Very frustrating. Another reminder to try to pull myself away from the screens late at night.

I noticed that too, but assumed it is a natural part of the body being in stasis and no longer growing/developing. I definitely remember being most tired during teenage years and other phases when the body was changing. You and others seem to imply that it has to be with increased stress, and maybe so, but I would like to see data on other cultures. Does someone who has been farming since age 17 have the same sleep patterns in middle age?

Re: Insomnia, but not lack of sleep, may hasten brain shrinkage: study

#18

I'm approaching midlife and noticing the quality of my sleep has declined. I can't sleep in anymore. Sometimes I'm waking up in the middle of the night occasionally and something I'm wide awake because I'm thinking about work or something like that. Very frustrating. Another reminder to try to pull myself away from the screens late at night.

There is a natural reduction in sleep quality as we age. This is related to the decline of health in aging.

Re: Insomnia, but not lack of sleep, may hasten brain shrinkage: study

#19

I sometimes wonder what damage 20 years of undiagnosed sleep apnea has caused. My sleep report showed 50 incidents of breathing issue per hour on average. I finally got a CPAP and it has literally made a world of difference to my life. Now I hear my toddler snore and hope that he doesn’t have it. At least, I can intervene early.

Same here. My CPAP changed my life literally on the first night. I woke up feeling 20 years younger.

Re: Insomnia, but not lack of sleep, may hasten brain shrinkage: study

#20

I'm approaching midlife and noticing the quality of my sleep has declined. I can't sleep in anymore. Sometimes I'm waking up in the middle of the night occasionally and something I'm wide awake because I'm thinking about work or something like that. Very frustrating. Another reminder to try to pull myself away from the screens late at night.

I thought work stress kept me awake at night, but it was sleep apnea. I had a device that propels the lower jaw forward, to clear the throat, it stopped apnea but moved my teeth, but I then was brave enough to lose ~5kg (sleeping more makes you brave), and now I don’t need the jaw device.
Post reply on HN