Never mind her hair (crikes, back then she didn't even shave her armpits or legs, let alone dye her hair), my main point is pointing out the drastic change in physique. Pictures of her post-competitive years are hard to find, but nowadays she looks like what you would expect from an aging, but still fit, woman. Back then, well, let your eyes be the judge.
She apparently does still do some coaching, which tells me she must not have come down with some very ill side effects of doping. Other athletes from that era were not so lucky.