If you doing those fasting,....going to the bathroom pee or poo.

Answer: Whole day longs, Erin gives up becasue she needs to write her paper, or hw. She doesn't keep doing that Dr. Christopher stuffs.

There is no other way than that way, whatever you eating it down, you don't vomit it out, that is pee and poo out, there is no other ways, other than that way. When you realize, you will be careful when you put into your mouth or stomach really...you don't really chew.