I would love to see it.

Randomly regrowing eyeballs, rolling around? Dangerous. So of course you should try! :D

So...an acetylcholine/formic acid/histamine/serotonin cocktail?

Would any researchers be interested in blood samples from somewhat exotic Sues?  Given the proper gathering equipment, my agents could arrange to get their hands on some.

That means that some may have stomachs that function the same way as humans, although the fact that they stay thin even after they 'give up their bad habit' may mean that this is a red herring. Also, there are indications that their reproductive systems function differently than those of humans. The lack of menustration whih I mentioned in the other post is only one of them. For example, almost no genetic defects relating to looks and personality traits are passed down Suvian children.

Also, it's possible that the Glitter in the Sue's blood is a mutagen tied to the author's will. This explains why Increasing or Decreasing the level of it adds to Suvian charactheristics (Intelligentpetin and other substances may also have an effect). Since the consensus is that Marysues are non-sentient, it could also mean that the glitter can prevent sentience from forming, although it can create an imitation of the soul(purposefully made to be sucked out to advance the story's 'plot
). I make no definite conclusions, however.

...What? I can steal Trojie's hat if I want to. :P

How long you live is determined by your cells' ability to regenerate, if memory serves. They keep replacing themselves throughout your life but as you get older they get less good at it. That's a really bad way of explaining it, but most of the details are buried in either a) the back of my brain or b) one of my books downstairs which I can't be bothered to go get. But basically if your cells could always regenerate perfectly then, barring illness, you could live pretty much forever.

Decomposition is more about bacteria and such eating you when you're dead. Would bacteria like the taste of Sue? Can bacteria discriminate like that? Could Sues perhaps be poisonous to bacteria? Or extra tasty? Who knows.

At a guess I'd say the only nourishment they take from normal human food is the sugar (for that special saccharine sparkliness), and possibly such things as aspartame and monosodium glutamate. So unless they're living on chocolate and junk food, calorie intake would be minimal, thus explaining the gaunt physique.

Also on the drinking front, the idea of getting absolutely trashed as a means of being sociable and not to facilitate angst is clearly utterly alien.

They are less important to the regular maintenance of the body than ours are; judging by the fact that 'natural' Marysue deaths take very long, with few exceptions. Also, the majority of badfics indicate that Sues have hearts (To be pirced through by arrows to produce a 'tragic death'), lungs (to scream at the top of), and stomachs (though they may be shrunken, in order to preserve the Sue's thin body). They also seem to be unable to menustrate, even though they can get pregnant at an alarming rate. It is unknown if those are related.