剑桥词典a serious mental illness in which a person does not eat , or eats too little, often resulting in dangerous weight loss （尤指女性由於害怕變胖而引起的）厭食（症）；食欲缺乏 Reports of anorexia and other eating disorders are on the increase . 患厭食症以及其他飲食紊亂症的病例數量不斷上陞。 比較bulimia 返回 anorexia nervosa