You realise, I hope, that there's a vast gulf between potential "back niggles" and actual "spine damage", yes? It's like the difference between "the water that comes out of this tap is discomfortingly warm if I leave my hands under it for a long time" and "the water that comes out of this tap scalded me the moment I put my hands in, to the point that I needed medical attention".
The fact that you've backed down to "well they make me feel bad even if nobody says anything about it" means that your claims can go straight into the pile of ridiculous hyperbole used to justify subjective seating preferences.
As above, but in this case it's easier: please provide the news item.