Existing phenomenological accounts of anorexia nervosa suggest that various forms of bodily alienation and distorted bodily self-consciousness are common among subjects with this condition. Subjects often experience a sense of distance or estrangement from their body and its needs and demands. What is more, first-person reports and existing qualitative research reveal struggles with authenticity and a search for identity. Is there a connection between the two? I argue that to gain a fuller understanding of anorexia nervosa, how it is experienced (...) by subjects, and why many of them express concerns about authenticity, we need to look more closely at their experiences of bodily alienation and the ways in which they encounter a diminished sense of bodily ownership. After presenting a general overview of the various sorts of bodily alienation that appear to be characteristic of anorexia nervosa, I outline three conceptions of authenticity and introduce some empirical evidence indicating that many subjects with this condition have concerns about identity and authenticity. Then, I examine how different sorts of bodily alienation have the potential to compromise authenticity at various stages of the disorder. Throughout, I draw from several first-person accounts of anorexia nervosa to illustrate and support my claims. (shrink)