What is the issue?

So, I quit eating extra salt after Thursday's weigh in. Not too hard. I am wondering why I can't get over the crazy desire for food. My body should be in ketosis, and I am getting better nutrition than I have had in a while. I still am craving random things to the point of anxiety. There is something psychological going on here. I pray that God shows me what it is. 

I have been taking my 10 minute walk every day. That is a plus. I am actually wanting to which also is wonderful.