I need some clarification as to how the ketosis diet works. I understand it forces your body to use fat as a source of fuel, but I still don't understand certain things. For instance, if your body is in ketosis and it doesn't have enough fat from your diet, won't it start metabolizing body fat? And while in ketosis, is it still good to run first thing in the morning on an empty stomach? I ask these questions b/c in my previous posts I was told that if I didn't eat enough fat in my diet, my bodsy would start metabolizing muscle, but I thought that that point of the ketosis diet was to force your body to burn body fat? Please someone explain how this works!