this post was submitted on 26 Jun 2025
1055 points (97.8% liked)
memes
15817 readers
3145 users here now
Community rules
1. Be civil
No trolling, bigotry or other insulting / annoying behaviour
2. No politics
This is non-politics community. For political memes please go to !politicalmemes@lemmy.world
3. No recent reposts
Check for reposts when posting a meme, you can only repost after 1 month
4. No bots
No bots without the express approval of the mods or the admins
5. No Spam/Ads
No advertisements or spam. This is an instance rule and the only way to live.
A collection of some classic Lemmy memes for your enjoyment
Sister communities
- !tenforward@lemmy.world : Star Trek memes, chat and shitposts
- !lemmyshitpost@lemmy.world : Lemmy Shitposts, anything and everything goes.
- !linuxmemes@lemmy.world : Linux themed memes
- !comicstrips@lemmy.world : for those who love comic stories.
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Circadian rhythms aren't based solely on the sun. They are also based on social and physical activity. Things they don't get when sitting indoors for the entirety of their daylight hours.
Lack of sleep is primarily because they are not physically tired come bed time. They aren't physically tired becauae they haven't engaged in any physical activity all day. They've been obligated to sit indoors during daylight hours, and they don't have daylight for outdoor evening activities.
Instead, they get to sit indoors, under artificial lighting and watching bright screens, both of which screw up their sleep schedules.