Odd But Science-Backed Productivity Habits That Actually Work?

I’ve been diving into cognitive science and testing out some unconventional productivity tricks — things like the “20-second rule” (make good habits easier to start by just 20 seconds), or working in 90-minute ultradian cycles with real breaks in between (backed by research on brain rhythms).

Honestly, some of this stuff sounds like fluff until you try it — but I’ve seen noticeable improvements.

Curious if anyone else here uses any lesser-known but science-supported habits to stay sharp? Could be sleep hacks, focus tricks, or even weird diet routines. Always down to borrow what’s working for others.

old good pomodoro timer still works .
You work with this extension: https://chromewebstore.google.com/detail/letplant-greenfocus-pomod/faafihopigjlmphlldphfgdgagioejmk


I use it on daily

The Pomodoro method worked well for me on lots of small tasks, but I use 50-minute work intervals and 10-minute breaks instead.

And for better sleep, a cold shower right before bed helps a lot.

Not sure how scientifically proven these tricks are though

Caffeine, antioxidant based diet and shrooms.
Can easily get in 12 hours of focused work a day.

https://www.blackhatworld.com/seo/w...rences-have-you-noticed.1679564/post-18774721

I have talked about my diet here before;
https://www.blackhatworld.com/seo/f...on-vacation-anyone-else.1589810/post-17573551

I'll dump some stuff that's worked for me, curious to hear what others say as well:

- Working in public: co-working spaces, libraries, cafes.
- Stimulants (mostly caffeine).
- Cold showers.
- Strict schedule.
- Website blockers / screen time limits.
- Pomodoro system or 52 / 17 work sessions.
- Dopamine hacking: lowering baseline dopamine (not listening to music outside, not being on phone idly, etc). Increasing dopamine while working (listening to music).
- Doing cardio before work.