Mood swings

I can recall a huge difference in my mood swings about 3 months post-op that were different than the pms stuff...   Sounds like many people experience this.
I also notice that when I'm less physically active I'm much more edgy and impatient.

I agree, hormones released in the stored fat cells. Being aware of why should help managing the mood swings.

You are still hungry you just don't feel it.

I take a tylenol to ease out my moods.