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In anorexia nervosa, most of the knowledge on disgust regards food. However, disgust can be elicited by varied drivers, including body-related self-disgust, which may be more central to this condition. Here, we investigate in depth how disgust triggers related to the body influence altered representations in anorexia nervosa. Women with anorexia nervosa and healthy women performed the Hand Laterality Task, in which they were asked to judge the laterality of hands without and with a disgust charging feature (i.e., with a body product or with a body violation). We computed accuracy and reaction time for the effect of biomechanical constraints, an index of motor imagery. We also measured the general disgust sensitivity through a self-report questionnaire. Participants with anorexia nervosa were overall less accurate and slower compared with controls, suggesting a non-canonical (i.e., not based on motor imagery) approach to solving the task. However, they showed the same pattern of responses as controls for disgust-charged stimuli, despite reporting higher levels of disgust sensitivity. Our results suggested the absence of specific effects of disgust drivers on the (altered) body in action representation in anorexia nervosa. We discuss this evidence focusing on the role of the psychopathological symptoms characterising anorexia nervosa. We also reflect on the efficacy of experimental methodologies used to detect alterations in body representation in this clinical condition.<\/jats:p>","DOI":"10.1177\/17470218241298668","type":"journal-article","created":{"date-parts":[[2024,10,26]],"date-time":"2024-10-26T06:08:22Z","timestamp":1729922902000},"page":"2022-2040","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Disgust drivers do not impact on the altered body in action representation in anorexia nervosa"],"prefix":"10.1177","volume":"78","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4326-1596","authenticated-orcid":false,"given":"Federica","family":"Scarpina","sequence":"first","affiliation":[{"name":"Department of Neurosciences \u201cRita Levi Montalcini,\u201d University of Turin, Torino, Italy"},{"name":"I.R.C.C.S. Istituto Auxologico Italiano, U.O. di Neurologia e Neuroriabilitazione, Ospedale San Giuseppe, Piancavallo, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Giulia","family":"Vaioli","sequence":"additional","affiliation":[{"name":"I.R.C.C.S. Istituto Auxologico Italiano, U.O. di Neurologia e Neuroriabilitazione, Ospedale San Giuseppe, Piancavallo, Italy"},{"name":"IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5353-7296","authenticated-orcid":false,"given":"Federico","family":"Brusa","sequence":"additional","affiliation":[{"name":"I.R.C.C.S. Istituto Auxologico Italiano, U.O. dei Disturbi del Comportamento Alimentare, Ospedale San Giuseppe, Piancavallo, Italy"},{"name":"I.R.C.C.S. Istituto Auxologico Italiano, Laboratorio di Psicologia, Ospedale San Giuseppe, Piancavallo, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ilaria","family":"Bastoni","sequence":"additional","affiliation":[{"name":"I.R.C.C.S. Istituto Auxologico Italiano, U.O. dei Disturbi del Comportamento Alimentare, Ospedale San Giuseppe, Piancavallo, Italy"},{"name":"I.R.C.C.S. Istituto Auxologico Italiano, Laboratorio di Psicologia, Ospedale San Giuseppe, Piancavallo, Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Valentina","family":"Villa","sequence":"additional","affiliation":[{"name":"I.R.C.C.S. Istituto Auxologico Italiano, U.O. dei Disturbi del Comportamento Alimentare, Ospedale San Giuseppe, Piancavallo, Italy"},{"name":"I.R.C.C.S. 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