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.
I saw such comments. Is there any study demonstrating a need for choline supplementation, or do we just have anecdotes? I know dietary choline intake is necessary (but it seems most normal diets have plenty).
I'm taking Piracetam and generally feel great except when I don't sleep >8hrs. Since eggs have quite a lot of choline, I've been eating 2/day. But I imagine the amount of choline people supplement is much higher than normal dietary levels.
I also haven't quit caffeine (<150mg daily from espresso); is there any known negative interaction w/ Piracetam?
The anecdotes IMO were persuasive and universal enough that when I first tried piracetam and got the headaches, I instantly assumed they were the 'choline headaches' and ordered some (since 2 or 3 eggs wasn't doing the trick). Personal experience is a powerful persuader.
But you wanted references, so here's some: http://en.wikipedia.org/wiki/Piracetam#Side_effects
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