Anyone else experience a pleasant visceral feelings of desire? (Not the typical hunger)

This usually happens to me if I fast for more than 16 hours, and it's a very strange, yet super pleasant feeling. I can describe it as strong pleasant feelings of desire that is felt psychologically well as physiologically. This may sound weird, but I feel the desire in my chest and my head too. It's definitely not the typical hunger. It's actually a feeling I find very pleasant, and even wish I had that type of desire for things in life.Has anyone else experienced this? Can anyone provide any insight?I do have mild insulin resistance issue I'm working on, and do wonder if that has anything to do with it. via /r/intermittentfasting https://ift.tt/cRGN9CD https://ift.tt/fp3G7Ro