Back to Search Start Over

Sex-specific mechanisms for eating disorder risk in men and women with autistic traits: the role of alexithymia

Authors :
R. L. Moseley
C. Atkinson
R. Surman
M. Greville-Harris
L. May
L. Vuillier
Source :
Journal of Eating Disorders, Vol 11, Iss 1, Pp 1-11 (2023)
Publication Year :
2023
Publisher :
BMC, 2023.

Abstract

Plain English Summary Autistic individuals seem to be at higher risk of developing eating disorders (ED)—even just having autistic traits seems to elevate risk of ED, although we do not understand why. One possibility is that autism and autistic traits are closely related to alexithymia, a difficulty identifying and describing your emotions, and it may be this that increases risk of ED. To test this, we explored relationships between autistic traits and ED symptoms in men and women with ED, who completed an online survey. In men, we found that autistic traits were associated with ED symptoms because they were associated with alexithymia, and alexithymia was associated with ED symptoms because it was associated with anxious/depressive symptoms. The same was true in women, but anxious/depressive symptoms were also associated with ED symptoms in their own right. While these findings need to be investigated in more thorough longitudinal approaches, they suggest that pathways to ED differ slightly between men and women, autistic and non-autistic, and that therapeutic interventions should also differ. In both sexes, the fact that alexithymia was associated with ED symptoms and those of other mental illnesses that seemed to contribute to ED, suggests that it should be targeted in interventions.

Details

Language :
English
ISSN :
20502974
Volume :
11
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Journal of Eating Disorders
Publication Type :
Academic Journal
Accession number :
edsdoj.fe15fe7368141cda55ae06bd2a710b7
Document Type :
article
Full Text :
https://doi.org/10.1186/s40337-023-00746-7