ADHD, for example, is correlated with both sleep cycle issues and worse outcomes in life (including higher rates of crime and participation in risky activities).
Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
51–60 of 427 posts
Re: Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
#52Well that sucks, given I have a gene variant related to delayed sleep according to 23andme. Last year I did an experiment of sorts while unemployed for a time and found that if I just slept and woke when tired that my sleep time would naturally recess and eventually "flip" after about a month. My entire life I've wondered why I feel incredibly tired and found waking up so difficult. Turns out that if you follow your…
I also have sleep drift problem and consistenyly had it for the past 7 years. I discovered that it helps when I actually put in effort to fix my sleep schedule. Like getting off screen 1 hour before I sleep. Boxing bedtime to 23:00-08:00. And similar things. It is just really difficult to fix for me but it doesn't feel impossible. I have made progress in last 6 months but trying different methods and only some portio…
What finally worked for me were red light glasses. I wear the True Dark Twilights Classics (though I’m sure there are other brands on the market) for 2-3 hours before bed time and I’m actually sleepy. Way more effective than taking melatonin tablets ever was in my experience. And I haven’t even had to substantially change my screen usage either (though the glasses do make everything come out monochrome, which makes it difficult to use anything that’s not in color blind mode).
Re: Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
#53As always with a lot of these: it's not saying causation. You might measure the speed of your car by putting your hand out of the window and notice that the wind force on your hand is strong when the car goes fast. Putting your hand out of the window and then blocking the wind with a book doesn't make the car slow down. Keyword: "associated" EDIT: I meant to communicate that it doesn't make the car slow down as much…
The study is clearly about correlation and not causation, but still the term "important predictor" keeps triggering me. People can't sleep due to stress or noise or disease (e.g. coughing), and while "predictor" seems to be normal science lingo I feel it nudges the conclusion of this study into the direction of causation instead of very clearly saying that it is pure correlation. Nobody goes to bed and wants to wake…
Re: Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
#54Earlier quoted context omitted.
Did you cut out all caffeine?
> conventional wisdom doesn't seem to stick
Re: Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
#55Couldn’t this effect be classic cause vs correlation? Perhaps someone who has a consistent schedule is hypothetically more likely to make healthier choices on average?
tfa: "Results were adjusted for age, sex, ethnicity, and sociodemographic, lifestyle, and health factors"
Re: Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
#56Well that sucks, given I have a gene variant related to delayed sleep according to 23andme. Last year I did an experiment of sorts while unemployed for a time and found that if I just slept and woke when tired that my sleep time would naturally recess and eventually "flip" after about a month. My entire life I've wondered why I feel incredibly tired and found waking up so difficult. Turns out that if you follow your…
I also have sleep drift problem and consistenyly had it for the past 7 years. I discovered that it helps when I actually put in effort to fix my sleep schedule. Like getting off screen 1 hour before I sleep. Boxing bedtime to 23:00-08:00. And similar things. It is just really difficult to fix for me but it doesn't feel impossible. I have made progress in last 6 months but trying different methods and only some portio…
> Also have the same experience fighting depression-like symptoms and anxiety. It just takes a lot of time and is difficult. Some people just don't have these problems and I do but this doesn't mean I am genetically attuned to be like this and I can't do anything. It is just difficult.
Should I mention that "neurodivergence" and different sleep pattern genes have a large co-morbidity? E.g. many people with anxiety / ADHD / dyslexia / depression / etc have a very high likelihood of having delayed sleep or other genes.
Re: Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
#57I kinda realize that the most important factor for personal success (whatever kind of success you want) is mental stability. Like, John Carmack said that he NEVER burned out, never went into a dark corner (verbatim from his interview), and everyone agrees that he works like a machine. And I don't think he actually spent a lot of mental training to achieve that stability, because, he has been like that from a young ag…
Re: Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
#58As always with a lot of these: it's not saying causation. You might measure the speed of your car by putting your hand out of the window and notice that the wind force on your hand is strong when the car goes fast. Putting your hand out of the window and then blocking the wind with a book doesn't make the car slow down. Keyword: "associated" EDIT: I meant to communicate that it doesn't make the car slow down as much…
Racing stripes would be a better example. Though negligible, a hand out the window does have a causal impact on speed. On the other hand racing stripes have zero impact, but do correlate to the speed of the car.
Re: Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)
#59Earlier quoted context omitted.
I think the point is that while it does act as negative acceleration there isn't a causal relationship with the actual speed of the car, which is mainly related to how far the gas pedal is pressed.
Drag is a causitive input to speed though. nextCarSpeed(currentSpeed, wheelPower, dragForce, mass, deltaTime) = currentSpeed + ((wheelPower / currentSpeed - dragForce) / mass) * deltaTime Increase "dragForce", and the resulting car speed decreases. That is a causal input, not an association.