My elder sister had severe anorexia in the 80s. She was hospitalised at age 18. I am 4 years yound (we have a brother in between us). I have been binge eating on and off since my early 20s (now late 50s) and as far as I am aware no one knows about this - weight doesn't fluctuate much due to (probably excessive exercise). I am now very tired of living like this, but don't really know where to start to change.