How can this be?

Never underestimate the powers of meditation.

If it is not fake, then a scientific explanantion is deep mediation, almost like a coma. The body would slow down such that time almost ceases, all organs rest in a functional state. But it still linger - how did the body survive without food or water. If he was frozen that that would make sense since cryogenics tries to do that now.

Anyway - until someone can insure it is not fake, then I remain a skeptic. Also I quesiton this - if this guy did it, then why could Jesus have not done such?