Eating disorders and emotional dysregulation are associated with insufficient weight loss after bariatric surgery: a 1-year observational follow-up study.

"Declarations Conflict of interestGiulia Menculini received travel grants from Angelini and Lundbeck. Alfonso Tortorella received research support/travel grants, and served as speaker for, Angelini and Lundbeck. Ferruccio Santini has acted as a consultant, has received grant/research support and/or is on the speaker/advisory board for NovoNordisk, Bruno Farmaceutici, Aegerion-Amrit, Bio Italia srl. Giulio Perugi acted as consultant to Lundbeck, Angelini, and FB-Health. He received a scholarship/research support from Lundbeck and Angelini. He is a member of the speaker/advisory board of Sanofi-Aventis, Lundbeck, FB-Health, and Angelini. Other authors have no conflict of interest to declare. Ethics approvalThis study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of University of Pisa (Protocol n. 23933; 29/03/2019). Consent to participate Written informed consent was obtained from all individual participants included in the study. Consent to publicationNot applicable. Conflict of interest Giulia Menculini received travel grants from Angelini and Lundbeck. Alfonso Tortorella received research support/travel grants, and served as speaker for, Angelini and Lundbeck. Ferruccio Santini has acted as a consultant, has received grant/research support and/or is on the speaker/advisory board for NovoNordisk, Bruno Farmaceutici, Aegerion-Amrit, Bio Italia srl. Giulio Perugi acted as consultant to Lundbeck, Angelini, and FB-Health. He received a scholarship/research support from Lundbeck and Angelini. He is a member of the speaker/advisory board of Sanofi-Aventis, Lundbeck, FB-Health, and Angelini. Other authors have no conflict of interest to declare."

"Funding Open access funding provided by Università di Pisa within the CRUI-CARE Agreement. The authors declare that no funds, grants, or other support were received during the preparation of this manuscript."