Hmm, well I did notice my hair starting to change a few months after a surgery I had in 2010. And my diet changed drastically afterwards because I literally couldn't eat....so basically I starved for a year and a half because of medical complications (the doctors couldn't figure out what was going on). So I don't know, maybe that had something to do with it?
I have finally been able to eat though, since this past October. Finally finally, I can eat mostly anything without dying! But I'm not sure if I'm seeing much change in my hair still. I mean luckily it does curl up when I add loads of product to it, but definitely no where near as curly as it was before.