Funny thing, after eating a large breakfast Sunday which included pancakes I was stuffed, but didn't crash. I wasn't hungry for a long time after. In fact I didn't eat again until lunch Monday. That's over 24hrs! I don't know if I've ever gone that long without eating in my life!
The good news is since I wasn't lethargic after the meal and my body wasn't crying out for food several hours later, I must not have done too much damage.
I'm back to primal again (with the exception of chocolate and wine. Can't seem to ditch them...) so should be back where I was next week.