Anorexia Nervosa
            
      Anorexia Nervosa
            
  This article waslast modified
  on 10 July 2017.
  An eating disorder which leads to an intense fear of gaining weight. Mostly affects young women. Sufferers often think that they are overweight despite it being obvious to others that they are underweight. As well as severe mental health problems, the drastic weight loss can lead to missing/stopping periods, and changes in the salts and hormones within the body.