Exercise regularly, even hourly with small exercises on non-exercise days
This one helps me the most. If I don't work out, I get ancy as shit, having slept the night before or not.
I really think capitalist discipline is the biggest cause for me. If I could just have the freedom to sleep when I naturally felt like sleeping, not giving a shit about work, I think I could eventually find the right 'time' for my brain.
Yah, the discipline coupled with atemporality makes life confusing and always anxious of what is to be done in the next second.