Well, if true, that's an as-yet-untried avenue for biomed, and moreover it actually makes sense and explains contradictory observations.
The proof is in the pudding. I think I'll use myself as a guinea pig. If I have such deficiencies, supplements should be of benefit. When I get around to it (I have mixed feelings on the idea of trying a cocktail of OTC drugs on myself, plus I don't exercise much in the winter so I couldn't judge whether my stamina increased), I'll post the results here.
I do not have seizures. I do not know how I would determine whether or not I had either of the others. I do know that I've never been particularly athletic, and have in fact been laughably horrible at physical activity my whole life.
Ideally, I would do a big study on this. Hmm. Actually, that sounds really interesting.
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I'm using a non-verbal right now. I wish you could see it. --dyingofpoetry
NOT A DOCTOR