I’m trying to give up sugar now and it’s worse than giving up smoking so far and almost exactly the same feeling for me, inability to sleep, joint pains, headache, disorientation, mood swings and so on (obviously hunger too). I had a small amount of mass produced bread with stew for dinner and the bread was insanely sweet in a way that can only be described as like a fix for a drug addict - pure pleasure - but it was so extreme that I think any bread is out too until I’m able to break my addiction.