Milk Diet???

My Dietitian has suggested the Milk diet for helping me lose weight and shrink my liver before surgery.  She suggests the following.

3-4 Pints of milk a day

1 bullion Stock Cube

1 Multivitamin

4-5 servings of fresh vegetables

2 Healthy Fats

My question is this.  To make the milk taste better and because I like feeling something in my mouth, would it be OK to use Sugar free Fat Free Pudding Mix to flavor and thicken the milk? 

Incorporating milk in your diet may not be much of a problem but I feel that you should try and consume skimmed milk instead of full fat milk.It will help you get the benefits of milk and cut out the fat from your diet.You could also use sugar free pudding mix,if you like,once in a while.I hope you go through a hassle free surgery and are able to get what you have set out to achieve from this surgery.Best of Luck.

Milk Diet! I am surprised as milk contains a a lot of fats even the fat free milk. How come it help you lose weight.