I'm fasting for 5 days. The goal is to reset my system so I can get into a proper state of ketosis. I'm not concerned with weight loss. My whole focus is on getting my blood sugars to stabilize without medicine and to get my system used to burning my stored fat.
When I am done with the fast, I will start eating a 1600 calorie diet made up of 1120 calories of fat and 400 calories of protein. I will adjust these number along the way eventually settling into 60% fat and 35% protein.