yes! this. the problem is, there are a lot of people that are told to lose weight to cure back pain, they lose enough weight for it to alter their posture, and they experience new back pain. of course it's temporary, and if their doctor had told them about it ahead of time and offered appropriate physical therapy when it happened they'd work right through it, but that doesn't seem to happen. all they know is the doctor told them to lose weight for their back pain but losing weight made it worse, so they stopped.