Schizoid personality disorder; Schizotypal personality disorder 

Eating Disorders, Anorexia 

Schizophrenia is a psychiatric diagnosis denoting a persistent, often chronic, mental illness variously affecting behavior, thinking, and emotion. The term schizophrenia comes from the Greek words σχίζω (schizo, split or divide) and φρενός (phrenos, mind) and can be translated as "shattered mind". ...

Anorexia Nervosa is an eating disorder in which there is a severe and prolonged inability to eat, with marked weight loss

Schizophrenia as related to Anorexia Nervosa