Repost from my livejournal.
(Trigger Warning for disordered eating and sexual assault.)
Anorexia is a weird thing.
For a girl who was 300+ lbs throughout high school, anorexia was always the terrible disease I longed to catch. I tried being anorexic--not dieting, I mean, I tried cultivating a fear and hatred for food. Didn't work, for the obvious reasons. So I had a gastric bypass, which may or may not have been about as destructive (my intestines ruptured; I nearly died). It got the job done, and I made the decision with my eyes wide open about possible deadly consequences (though no one mentioned intestinal rupture!), so I don't waste time regretting my decision. Anyway.
A gastric bypass isn't a magic bullet, especially when you are very heavy pre-surgery. The first year, it's impossible not to lose weight, but after that, you're on your own. I got down to about 180 lbs, then went to rehab and shot up to 230 lbs pretty quick. Since I had lost over 100 lbs, I was still considered a success story, but it certainly didn't feel that way. So I resolved to try and lose weight again, and began actually doing healthy things, like limiting food intake and exercising. All for the good.
That changed after I was raped.