I would say my hair is in a pretty healthy state..... and I still get breakage. Such is the nature of very fine, thin hair. No matter what i do, its weak and more susceptible to breakage than if i had thicker hair. No, Im not getting a GREAT amount of breakge, like back in the day when i used to comb my hair and find all those little pieces on the back of my shirt. But i do get some short, broken pieces when i comb it, albeit gently.
To minimize my breakage: I simply dont comb when i dont need to. I try to comb only on wash day, when its wet. I wear my hair mainly in buns during the week, and wear it out on weekends. If i comb at all, its once in the morning and thats IT.
I avoid most breakage this way!