Also, people who claim they survive without food and water in any form are liars too.
Listen, it is this simple. Human body is an organism which requires energy to perform its functions (performing functions necessitates movement, which is work, W, and requires energy).
Energy cannot be destroyed or created. It merely changes form. This is a very fundamental principle of physics upon which the entire infrastructure of modern society is built, so this isn't something that is up for discussion.
Humans require an intake of energy (expressed in calories/Jules) in order to survive. Without taking in energy in some form, the body starts consuming fat and muscle it already has and converts it into energy for work so as to maintain basic bodily functions. Eventually, it runs out of fat and muscle to consume, the organs cannot function anymore and the organism dies. This is called dying of starvation, or dehydration.
A more immediate form of death occurs in case of oxygen deprivation. Oxygen is another thing our body needs to survive and without it, we die.
Fat is created when an organism consumes more energy than it requires in order to survive, so it stores the extra energy as fat in order to use it up later in case of famine. Fat doesn't come from nowhere.
A physique like this didn't come out of nowhere:
[You must be registered and logged in to see this image.]It was preceded by weeks, months, possibly years of the guy continuously stuffing his mouth with far more food than he should, almost certainly junk food.
If somebody achieved such a physique whilst eating a normal quantity and quality of food that would go against every law of physics we currently know. It would be a worldwide scientific phenomenon and the person would be extensively studied, because apparently their body could create energy out of nowhere, only to store it as fat.
Likewise, it is impossible to survive without food and water, despite of what some religious retards think (http://en.wikipedia.org/wiki/Inedia). This would mean the body can do work without having to consume energy, it'd also be a freaking miracle if it happened.
In fact I could pretty much prove both of these wrong myself. I can guarantee that if you put a fat person under my authority and I dictated their diet, they'd lose weight and all the magic and mystery about where their fat came from would soon be unraveled.
Also, if there are any "breatharians" around (the imbeciles who think they can survive without food and water), I'll offer you to test it too. I'll lock you up in a room and you'll only receive oxygen and you'll be under supervision by a video camera 24/7. We'll see how long you'll last without food and water.
But we all know how full of shit such people are, and that they would never subject themselves to an actual test.
And just before somebody says, yes, I know people have different metabolic rates, but these are minor differences based on internal organ composition and lifestyle and don't disprove any of my points. It is also possible to lower one's energy consumption by meditating or some shit, but again, this can only be done to a certain extent, and a person would have to be extremely calm (do very little work). It also doesn't disprove any of my points.
