That's what came to my mind as well: We will be hearing these "X is linked to genetics" news a lot more often for everything ranging from boredom to our favorite color. Yes, almost everything is genetic to an extent, but not everything is a disorder, especially the brain-related ones (other than profound conditions like alzheimer's or parkinson). Can psychology define what is the "Ideal mental state"? I don't think so (and it's a little creepy).
