I've reduced carbs/sugar in the early part of the day (I'm not quite so rigorous at dinner), because I was getting really sleepy in the middle of the afternoon.

I've reduced carbs/sugar in the early part of the day (I'm not quite so rigorous at dinner), because I was getting really sleepy in the middle of the afternoon. Fixed that problem, but also had the unexpected benefit you mentioned-- no more "hangry", just my body gently telling me to eat at some point.