I spent years grinding late-night ranked matches, eventually realizing my sleep...

https://post-wiki.win/index.php/Sleep_Duration_vs._Sleep_Quality:_Why_Your_Ranked_Grind_Is_Killing_Your_Reaction_Time

I spent years grinding late-night ranked matches, eventually realizing my sleep was suffering. I’ve tried the blue light filters and caffeine cutoffs, but they weren't enough