There are a number of easy ways to lose about 10 lbs in weight in about six weeks and one of them is to eat all your carbohydrates together and all your proteins together at separate meals.
This was done some years ago with success and is known as the hay diet.
Remember ADR is not a surgery to be taken lightly and its for the rest of your life, so give yourself and the surgeon the best chance of success(see my story)
Best
Alastair