I'll just throw this thought out there. I follow a low carb diet and am active on a message forum about low carb dieting. I ran into an epiletic woman, in her 40's I think, who mentioned her seizures were dramatically reduced on a low carb diet. I know they use a ketogenic diet on kids, but apparently it can help adults too.

Anyway, just an idea, I don't know if you'll have any use for it or not.