Never went straight to GABA stuff but yeah the
  uber-mega-super-X-factor B-Vitamins thing I've been there. Felt
  like I was burping up vomit after taking them but I took them
  because they felt GREAT... at first, so I had to figure out what
  EXACTLY I needed.

  My diet's pretty diverse. It likes meat and salads + other
  veggies. I stay away from "white stuff" as much as possible. Not
  obsessively, but I found that in principle, the "no white
  flour/no white sugar" thing is pretty accurate for health.

  Fat-wise, I make sure I get some kind of "thin fat" like olive
  oil or fish oil or whatever.

  I analogize like this: It's mineral oil. It gets in the smaller
  cracks and crevices internally. Fat's used to heal blood
  vessels, among other things, and your body uses whatever fat
  molecules it finds.

  So if I eat something with globby yuck fat, I make sure I ALSO
  give it some good fat that same day.

  The powdered creamer in my coffee is transfat-land but that's
  the concession I give myself because I like it better than any
  natural alternative tongue emoticon

  I have a mental category for the antioxidents:

  I put curry, chocolate, tumeric, coffee, tea... and there's a
  few others... in the "very small molecule" category. The very
  small molecules grab the excess oxygen in the blood and flush it
  out.

  I think of the light oils/fats in the same way. They're the
  mineral oil of the body - the WD40 - performing the same
  function. Lubricate and protect.

  I don't drink much but when I do, I consider it a health drink.
  Alcohol is an excellent cleanser; it gets the residue of a
  sticker off a window, and also gets the sticky residue out of my
  braincells.

  If I think of it, sometimes I'll pick up a nice bottle of
  something and have a shot as a "cleanser".. and it's on my list
  of "one of these days" to get back on a one-a-day habit just for
  that reason alone.

  To me body's a machine.   Thanks - I'm always on the search for
  "most accurate analogies" for things and that's the best i could
  find. Cuts through a lot of the language they use to get to the
  heart of "why".

  Also, between msgs, I had a big shot of Captain Morgan. Salut!
  Gotta get the gummy residue (probably from all the cigarettes I
  smoke) out of my brain cells sometimes - makes room for more
  tongue emoticon