Many people on LW have expressed interest in nootropics and cognitive enhancement. However, since people are presumably interested in the long-term efficacy, side effects and withdrawal symptoms of using various supplements, open-threads (which quickly become hard to navigate and only last a couple weeks anyway) are a sub-optimal place to discuss the topic.
So I thought I would create a permanent area for people who want to discuss the topic long-term.
Here are some "quick links" courtesy of gwern:
- http://www.erowid.org/
- http://www.imminst.org/forum/
- http://www.reddit.com/r/Nootropics/
- http://www.bluelight.ru/
And Wikipedia's main page on the topic.
No studies that I know of. But all of the most experienced nootropic experimenters at ImmInst seemed to heavily recommend it. In one case it was even suggested a guy add it to his stack despite eating 6 raw eggs a day. At any rate, I think choline is stored in your body, so you should be able to go for months on piracetam without noticing choline depletion. In the meantime, though, you should probably read up on it, and make sure to check for weird effects.
I don't remember any such interaction from what I've read, which is quite a bit. If there is, it must have been incredibly mild or I think I would've remembered.
How much effort did it take for you to learn which ones were experienced?
When I looked, I found a lot who didn't take choline supplementation.