I'm no expert. But from what I've read and can understand? Is that there is a phase the body goes through called, Ketosis. Maybe you've heard or seen this word thrown about on here? But what happens is, once you stop eating a whole bunch of food for energy? the body eventually uses up it's glycogen, which is produced by the liver. Once there is no more glycogen to travel to all parts of the body to help it function? the body then looks elsewhere for it's food supply, which is the fat. So it breaks down the fat (that's been stored from overeating) into soluble molecules such as water (which we sweat out and urinate) and uses it up until we decide to eat again.
In regards to muscle? Umm...not too sure about that. But I have a theory that once there's no more fat to be had, the body will again look elsewhere for food supply and that's when it'll eat through the muscle tissue and even organs. But I seriously don't think that's the case with Lipotrim otherwise I wouldn't be doing it. I'd most likely check myself into a clinic for having aneorexia nervosa.
Hmm, does water make a difference to your weight loss? I think it does in that it supresses your hunger and cravings in that respect. Cos if you don't eat? you won't gain. But does water have a property that makes you lose weight? I don't think so. It's there to hydrate you and supress hunger.