Posted by pminimax 4 hours ago
It's noticeable to me all the time, but if I'm borderline migraining, or recovering from a migraine, the difference between shifted and not is something I can feel instantly. Shifting all the way over enables me to eek out some work after a migraine without it flaring back up again.
>Are people actually using Night Shift? >Aggravatingly, yes.
What is the authors problem lol? It feels a lot better on eyeballs to use warm light things. Why does he care?
After doing that, I have found that the "temperature" of the screen doesn't really matter to me that heavily.
+1. The low-tech version of this I've heard and I've been doing is:
Hold a printed white paper sheet right next to your monitor, and adjust the amount of brightness in monitor so the monitor matches that sheet.
This of course requires good overall room lightning where the printed paper would be pleasant to read in first place, whether it's daytime or evening/night
I used to have terrible headaches about 20 years ago when I started spending a lot of time in front of the screen. I went to an optometrist who tested my eyes and told me I could get low prescriptions (.5) but warned me that there's no way back and that many people are fine with my current vision, choosing not to get a prescription. Luckily I figured out that it was blue light that was bothering me and once I turned it down I haven't had any problems since. I'm in my mid 40s and my vision has naturally deteriorated a bit but I am still fine with no prescriptions.
And I don't believe this to be placebo. Every time I stare at a regular screen for longer than 5 minutes I get eye strain. At the same time I suspect this doesn't help everyone, but at least to me this is a great solution that still works.
[1] https://health.clevelandclinic.org/do-glasses-make-your-eyes...
The weird thing is it seems to get noticeably worse or better depending on how much time I spend outside
Safe to say it works for making your eyes less tired at least.
I thought we as a society had moved on from superstition to evidence-based medicine, but in this very post there are plenty of replies countering OP's scientific analysis and data with anecdotes (which is disappointing regardless of if TFA is correct or incorrect).
Your eyes could hurt for a variety of reasons - brightness, too long screen time, being dry for external reasons, etc. Most humans are poor at identifying the cause of one-off events: you may think it's because you turned on a blue-light filter, but it actually could be because you used your phone for an hour less.
That's why we have science to actually isolate variables and prove (or at least gather strong evidence for) things about the world, and why doctors don't (or at least shouldn't) make health-related recommendations based on vibes.
Except they don't. This is evidence about one potential mechanism. Not evidence saying there are no other potential mechanisms.
This is actually a very common mistake in popular science writing, to confuse the two.
There are eight billion of us, we can’t all be different, there must be at least some categories we can’t be sorted in to, maybe those who find woollen clothing itchy and those who don’t, and those who find blue-light reduction more comfortable and those who don’t.
One of my pet theories is that this hyper fixation on The Ultimate Truth via The Scientific Method is what happens when a society mints PhDs at an absurd rate. We went up with a lot of people who learn more and more about less and less, and a set of people who idolise those people and their output.
Sometimes the causality is clear enough that you don't need sophisticated science to figure it out. Did you know that the only randomized controlled trial on the effectiveness of parachutes at preventing injury and death when jumping out of an airplane found that there is no effect? Given that, do you believe there really is no effect?
You are going to HATE to find out about night-mode in the browser
If you just like how something looks, that's fine, but there's a difference between "I like how X looks" (subjective opinion) than "X helps me sleep better" (difficult to prove but objectively true or false).
Edit: Changed this in my original message as it seems multiple people got confused by my prior poor wording.
Not invalid; suspicious.
Surely you didn't actually believe that unless you JUST landed here from space after being away for 60 years.
The the grift wheel on this particular bandwagon is strong. To the point where my fucking glasses have a blue filter on them, which fucks up my ability to do colour work becuase everything is orange.
I absolutely think this is the right approach. The glasses which do 'blue light filtering' which barely change your perception are clearly placebo, but a very strong redshift I think is obviously a different creature.
But they work.
Try things, if you like them, do them!
Try not living a neurotic “study” based life, I am trying it and its pretty great!
But my newly adopted dog had hip issues, and I bought a few months worth of a diet supplement in the hopes of doing something meaningf... dammit, it's glucosamine.
They claimed double-blind studies showed decreases in limping in just two months.
Two months, more or less, I stopped seeing him limp by the time we left the dog park. He still does sometimes, but it's rare - not every damn day, by any means.
We aren't that fricking different biologically from dogs in our skeletal attachment system. Maybe it's still a placebo, but it seems to defeat that idea. Maybe enough human issues are based on things that don't translate to dogs - sitting at a desk all day, eating junk food, walking upright... - that it helps them, but not enough of us.
Don't know. These GC supplements have convinced me it's worth my money, and he loves eating them, so he votes 'yes', too.
Unfortunately, the study that showed this used the same medicine my dog had been on, and since it was for epilepsy, I can totally believe that whether I thought it worked had no connection to its effectiveness.
My wife, on the other hand, is a hard-core night owl even with night shift. So apparently there is a lot of individual variation.
This article has inspired me to do a control experiment by switching night shift off. Check back here in a week or so for the results.
> light hygiene and using night shift
The OP article is primarily about separating the variables you lumped together.
Delightful, see ya the 27th!
1: https://www.blublocker.com/blogs/news/what-blue-light-blocki...
Blue light filters do not work for me because I fall asleep on command everyday all the time regardless if WW3 is outside.
BUT it also seems the effect of poor sleep seems to be MUCH worse for me than other people. I go from extreme motor coordination to dropping cups in a span of 3 days of poor sleep.
There’s a chemical called adenosine which accumulates over the day that induces sleepiness and there are genetic variations that can affect your susceptibility to it. Receptors notice the accumulation of adenosine and use it as a signal to “scale down.”
I think that I am more sensitive, explaining my ease of sleep but also the effect of it when it accumulates due to poor sleep (sleep flushes it away). Yeah it’s great when I’m in bed but it’s not great when I want to throw a ball and my brain wants to be stingy. It basically means that someone else’s “helpful guide to sleep” is completely different from my “helpful guide to sleep.”
Are you sleeping enough? When I was getting too little sleep, averaging 5.5 hours per night, this described me well. A single sleep interruption could make me lose most of a day of work. I'm sleeping better and longer now, and it seems I'm more able to tolerate small interruptions.
Similar to you, I also noticed that if I miss good sleep for several days, it stacks. I treat sleep like a battery. A day uses up 20% and good sleep fills it back up, but only like 30%. One missed night isn’t that bad but I also can’t recover several nights’ worth.