I've never before suffered hangry type moods or felt weak when hungry. Traditionally when hungry I can still function & carry on with whatever needs to be done until the next meal arrives.

I've been using gear now for just under a year & now when I'm hungry I need to eat. I physically feel very weak & light headed until calories are added.

It's not an issue, just not a side effect that I've heard others mention & I'm interested to know if others have experienced the same.