I definetly agree with Nelie....eat all your fav foods now and as much as you want. Don't woory about any weight gain at this point. Actually that's a good thing since you drop weight like crazy and Docs will be all over you to try and maintain it.

Look into Skandishakes (try ebay and buy in quantity to get shipping prices down). They are DOUBLE the calories of Boost or Ensure and trust me after drinking those type things for the period of time you will have to you will REALY appreciate that you only have to drink HALF as much to get the calories you need.

Look into getting soem Mucinex tabs (again ebay excellent source) for the mucus you'll defenity be getting in gobs. Really helps to 'thin' it out.

Ask for the Aquafor at rad treatment center. They usually have GOBS of it in the small trial size...but they will most likely load you up whenever you ask. Hey, free is better.

Think hydration...hydration...hydration because if you don't get enough...that can lead to all kinds of problems.