Here’s a study that claims night owls are “cognitively superior” and that whatever chronotype you are, you must organize your life around that.
Here is a study that claims you are not beholden to whatever chronotype you think you are, and can retrain yourself.
And here’s a study that suggests there are actually 6 chronotypes.
brb, i need to decide if I am a moderately active chronotype or a daytime sleepy chronotype and what effect that will have on my chances of requiring a disability pension or developing diabetes.
Here’s a meme that says I am a perpetually exhausted pigeon.

It’s all these morning people who make me live on their schedule that are killing me.
I used to think I was a night owl, but then I bought darkening curtains and a bright artficial dawn lamp. I spend severals hours in the dark before bedtime, and the electric sun rises one hour before I need to wake up.
This shows why it’s necessary:
https://en.wikipedia.org/wiki/Phase_response_curveBio hacking your circadian rhythm is super rewarding!
Haha, that feels great as someone with severe delayed sleep phase disorder 😀🙃




