When you feel bored listening to this sort of music you are already half way to the Alpha state (I heard it called that by Quincy Jones). Go a little further, and when your brain fully disengages you can use the space/quiet/calm to go to new places and come up with some amazing ideas.
I don't think my ADD can cope.
Meditating to the first track on Ambient 1 is one of the only things that is guaranteed to relax me when I'm overstimulated.