PMID- 34280427 OWN - NLM STAT- MEDLINE DCOM- 20210915 LR - 20210915 IS - 1873-7528 (Electronic) IS - 0149-7634 (Linking) VI - 129 DP - 2021 Oct TI - Loss of control over eating: A systematic review of task based research into impulsive and compulsive processes in binge eating. PG - 330-350 LID - S0149-7634(21)00314-6 [pii] LID - 10.1016/j.neubiorev.2021.07.016 [doi] AB - Recurring episodes of excessive food intake in binge eating disorder can be understood through the lens of behavioral control systems: patients repeat maladaptive behaviors against their explicit intent. Self-report measures show enhanced impulsivity and compulsivity in binge eating (BE) but are agnostic as to the processes that might lead to impulsive and compulsive behavior in the moment. Task-based neurocognitive investigations can tap into those processes. In this systematic review, we synthesize neurocognitive research on behavioral impulsivity and compulsivity in BE in humans and animals, published between 2010-2020. Findings on impulsivity are heterogeneous. Findings on compulsivity are sparse but comparatively consistent, indicating an imbalance of goal-directed and habitual control as well as deficits in reversal learning. We urge researchers to address heterogeneity related to mood states and the temporal dynamics of symptoms, to systematically differentiate contributions of body weight and BE, and to ascertain the validity and reliability of tasks. Moreover, we propose to further scrutinize the compulsivity findings to unravel the computational mechanisms of a potential reinforcement learning deficit. CI - Copyright (c) 2021 Elsevier Ltd. All rights reserved. FAU - Waltmann, Maria AU - Waltmann M AD - Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Centre of Mental Health, University of Wurzburg, Margarete-Hoppel-Platz1, 97080 Wurzburg, Germany; Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1, 04103 Leipzig, Germany; IFB Adiposity Diseases, Leipzig University Medical Center, Leipzig, Germany. Electronic address: waltmann_m@ukw.de. FAU - Herzog, Nadine AU - Herzog N AD - Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1, 04103 Leipzig, Germany; IFB Adiposity Diseases, Leipzig University Medical Center, Leipzig, Germany. FAU - Horstmann, Annette AU - Horstmann A AD - Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1, 04103 Leipzig, Germany; IFB Adiposity Diseases, Leipzig University Medical Center, Leipzig, Germany; Department of Psychology and Logopedics, Faculty of Medicine, University of Helsinki, Helsinki, Finland. FAU - Deserno, Lorenz AU - Deserno L AD - Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Centre of Mental Health, University of Wurzburg, Margarete-Hoppel-Platz1, 97080 Wurzburg, Germany; Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1, 04103 Leipzig, Germany; IFB Adiposity Diseases, Leipzig University Medical Center, Leipzig, Germany; Department of Psychiatry and Psychotherapy, Technische Universitat Dresden, Dresden, Germany. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PT - Systematic Review DEP - 20210716 PL - United States TA - Neurosci Biobehav Rev JT - Neuroscience and biobehavioral reviews JID - 7806090 SB - IM MH - Animals MH - *Binge-Eating Disorder MH - Compulsive Behavior MH - Humans MH - Impulsive Behavior MH - Motivation MH - Reproducibility of Results OTO - NOTNLM OT - Behavioral control OT - Binge eating OT - Compulsivity OT - Computational modeling OT - Impulsivity OT - Neurocognitive tasks EDAT- 2021/07/20 06:00 MHDA- 2021/09/16 06:00 CRDT- 2021/07/19 20:11 PHST- 2021/02/03 00:00 [received] PHST- 2021/05/26 00:00 [revised] PHST- 2021/07/11 00:00 [accepted] PHST- 2021/07/20 06:00 [pubmed] PHST- 2021/09/16 06:00 [medline] PHST- 2021/07/19 20:11 [entrez] AID - S0149-7634(21)00314-6 [pii] AID - 10.1016/j.neubiorev.2021.07.016 [doi] PST - ppublish SO - Neurosci Biobehav Rev. 2021 Oct;129:330-350. doi: 10.1016/j.neubiorev.2021.07.016. Epub 2021 Jul 16.