I barely eat as well. I had a breakfast at 10:30 AM (bowl of cereals) and my next meal has been 1 liter of soup just now (it is 9:07 PM). My health is OK so far but I've always felt like I'd die before turning 30 (I'm 25).
Unlike you however, I can hardly sleep.
As long as you don't starve, you should be okay.