I don't remember them telling my husband this. I"m sure he ate his fast food right up to the time he was no longer allowed to eat.

I follow a keto type diet which fits the bill for what you are looking for pre-scan. Watch the broths as many have sugar in them especially beef broths.

I offered to make bone broth smoothies for my husband but healthy food....never, no way.

when I was on faculty at a dental school, we did oral surgeries to fix people's jaws before/after orthodontics....many put their favorite foods in a blender and drank it as their jaws were wired shut for 6 weeks during healing. just a thought. i know a cheeseburger shake probably doesn't sound so good but I guess after a few weeks, I would be willing to try it!