I'm new to this website but after 10 months of fighting with my insurance I finally got my date: September 14th! I just started my four week pre-op diet yesterday, has anyone ever heard of a four week pre-op diet? I've lost 2lbs already! But, it's going to be tough, liquids, protein shakes, jello, juice, Greek yogurt (that's about it!) It's been a tough two days