48 hours on Medifast diet to get ready for my surgery on June 5th. I am so hungy I want beef broth or something...My doctor has me on 4 weeks medifast, no gum, or candy, of course no food of any kind, only medifast shakes, coffee (can have a little skimmed milk in coffee) tea and WATER. I feel tired, weak, and I have 3 wks, 5 days left to go...surgery 6/5...did anyone have it this strict and did anyone cheat?