How many ounces of vomit do you need to lose 2 pounds?

Answer 1

There is nothing about vomiting that will make you lose fat. Vomiting may actually cause you to gain fat and lose muscle. The reason vomiting doesn't work is that when you eat, you immediately retain and digest most of the calories. The stomach empties rapidly. The food is then in the small intestine, where it is quickly absorbed.