If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.
Other easy wins: The Squatty Potty, magnesium supplements, meditation, and donating blood if you are male.
Could you elaborate on why squatting is a clear win? I took a brief look online and the evidence seems to favor squatting, but not hugely: https://skeptoid.com/blog/2015/09/26/squatty-potty/
Regardless, thanks for the list!