[GIFtheory]

Agreed—the article is sort of silly in that it debunks a bunch of bogus claims about dark mode, but then completely overlooks the main legitimate use, which is to limit exposure to artificial light at night. You basically want to get as much light during the day as is safely possible to stay focused and alert (note that this can be counterindicated for people with certain health conditions, like glaucoma), and then limit light exposure as much as possible at night in order to be able to fall asleep and keep your circadian rhythms healthy. More information here, e.g. https://hubermanlab.com/dr-samer-hattar-timing-light-food-ex...

[TeMPOraL]

> You basically want to get as much light during the day as is safely possible to stay focused and alert (note that this can be counterindicated for people with certain health conditions, like glaucoma)

Incidentally, for most people, this means that - unless they're spending most of their time outdoors - they're not getting enough light.