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Toimela J, Halt A, Kerkelä M, Kampman O, Suvisaari J, Kieseppä T, Lähteenvuo M, Tiihonen J, Ahola-Olli A, Veijola J, Holm M. Association of obesity to reaction time and visual memory in schizophrenia. Schizophr Res Cogn 2024; 37:100316. [PMID: 38764744 PMCID: PMC11101897 DOI: 10.1016/j.scog.2024.100316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Accepted: 05/05/2024] [Indexed: 05/21/2024]
Abstract
Background Both overweight and cognitive deficits are common among people with schizophrenia (SZ) and schizoaffective disorder. The results in earlier studies have been inconsistent on whether overweight is associated with cognitive deficits in psychotic disorders. Aims Our aim in this study was to detect possible associations between obesity and cognitive deficits among study participants with SZ and schizoaffective disorder. Methods The study sample included 5382 participants with a clinical diagnosis of SZ or schizoaffective disorder selected from the Finnish SUPER study. Obesity was measured both with body-mass index and waist circumference. The cognitive performance was evaluated with two tests from the Cambridge automated neuropsychological test battery: Reaction time was evaluated with the 5-choice serial reaction time task. Visual memory was evaluated with the paired associative learning test. The final analysis included a total sample of 4498 participants applicable for the analysis of the reaction time and 3967 participants for the analysis of the visual memory. Results Obesity measured with body-mass index was associated with better performance in reaction time task among both female and male participants. Among male participants, overweight was associated with better performance in the visual memory test. The waist circumference was not associated with cognitive measures. Conclusions The results suggest that obesity in people with SZ or schizoaffective disorder might not be associated with cognitive deficits but instead with better cognitive performance. The results were opposite from earlier literature on the general population. More research is required to better understand whether the results might be partly caused by the differences in the etiology of obesity between the general population and people with SZ.
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Affiliation(s)
- J.S. Toimela
- Research Unit of Clinical Medicine, University of Oulu, P.O. Box 5000, FI-90014 Oulu, Finland
| | - A.H. Halt
- Research Unit of Clinical Medicine, University of Oulu, P.O. Box 5000, FI-90014 Oulu, Finland
- Department of Psychiatry, Oulu University Hospital, FI-90220 Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - M. Kerkelä
- Research Unit of Clinical Medicine, University of Oulu, P.O. Box 5000, FI-90014 Oulu, Finland
| | - O. Kampman
- Department of Clinical Sciences, Psychiatry, Umeå University, Umeå SE-90187, Sweden
- University of Turku, Faculty of Medicine, Department of Clinical Medicine (Psychiatry), Turku, Finland
- The Wellbeing Services Country of Ostrobothnia, Department of Psychiatry, Vaasa, Finland
- The Pirkanmaa Wellbeing Services Country, Department of Psychiatry, Tampere, Finland
| | - J. Suvisaari
- Mental Health Unit, Finnish Institute for Health and Welfare (THL), FI-00271 Helsinki, Finland
| | - T. Kieseppä
- Mental Health Unit, Finnish Institute for Health and Welfare (THL), FI-00271 Helsinki, Finland
- University of Helsinki, Helsinki University Hospital, Psychiatry, FI-00029 Helsinki, Finland
| | - M. Lähteenvuo
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, FI-70240 Kuopio, Finland
| | - J. Tiihonen
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, FI-70240 Kuopio, Finland
- Department of Clinical Neuroscience, Karolinska Institutet, SE-17177 Stockholm, Sweden
- Center for Psychiatry Research, Stockholm City Council, SE-11364 Stockholm, Sweden
| | - A. Ahola-Olli
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, FI-00014 Helsinki, Finland
- Department of Internal Medicine, Satasairaala Hospital, Pori, Finland
| | - J. Veijola
- Research Unit of Clinical Medicine, University of Oulu, P.O. Box 5000, FI-90014 Oulu, Finland
- Department of Psychiatry, Oulu University Hospital, FI-90220 Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - M. Holm
- Mental Health Unit, Finnish Institute for Health and Welfare (THL), FI-00271 Helsinki, Finland
| | - The SUPER researchers listed in the Acknowledgements
- Research Unit of Clinical Medicine, University of Oulu, P.O. Box 5000, FI-90014 Oulu, Finland
- Department of Psychiatry, Oulu University Hospital, FI-90220 Oulu, Finland
- Mental Health Unit, Finnish Institute for Health and Welfare (THL), FI-00271 Helsinki, Finland
- University of Helsinki, Helsinki University Hospital, Psychiatry, FI-00029 Helsinki, Finland
- Department of Forensic Psychiatry, Niuvanniemi Hospital, University of Eastern Finland, FI-70240 Kuopio, Finland
- Department of Clinical Neuroscience, Karolinska Institutet, SE-17177 Stockholm, Sweden
- Center for Psychiatry Research, Stockholm City Council, SE-11364 Stockholm, Sweden
- Institute for Molecular Medicine Finland (FIMM), University of Helsinki, FI-00014 Helsinki, Finland
- Department of Internal Medicine, Satasairaala Hospital, Pori, Finland
- Department of Clinical Sciences, Psychiatry, Umeå University, Umeå SE-90187, Sweden
- University of Turku, Faculty of Medicine, Department of Clinical Medicine (Psychiatry), Turku, Finland
- The Wellbeing Services Country of Ostrobothnia, Department of Psychiatry, Vaasa, Finland
- The Pirkanmaa Wellbeing Services Country, Department of Psychiatry, Tampere, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
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Pedra Cruz Bettin B, Urquiza Nogueira L, Bertasso de Araujo PA, Antunes LC. Visual art- and music-based interventions as adjuvants in the treatment of eating disorders: a systematic review and a theoretical model. Arts Health 2024; 16:167-188. [PMID: 37259246 DOI: 10.1080/17533015.2023.2218408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 05/13/2023] [Indexed: 06/02/2023]
Abstract
AIM To assess the effect of visual art- and music-based interventions in the treatment of eating disorders. METHODS This study was registered in PROSPERO (CRD42020161503). Six databases (CINAHL, EMBASE, Lilacs, PsycINFO, PubMed and The Cochrane Library) were consulted. The searches were performed on 19 June 2019, and updated on 18 March 2022. No restriction on language, date, or publication status was applied. Methodological quality was assessed using Joanna Briggs Institute's instruments. All steps were performed by two independent reviewers and a third participated in the event of disagreement. RESULTS Eight studies were included. Few statistically significant results were found. Overall, both interventions might help to reduce negative emotional states. CONCLUSION Visual art- and music-based interventions present limited and inconclusive scientific evidence in patients with eating disorders and therefore their effectiveness is currently unknown. A theoretical model is proposed to guide future research. Further studies are needed to clarify their clinical relevance.
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Affiliation(s)
- Bibiana Pedra Cruz Bettin
- Multiprofessional Residency in Family Health, University of Santa Catarina State, Florianópolis, SC, Brazil
| | - Lauriana Urquiza Nogueira
- Multiprofessional Residency in Family Health, University of Santa Catarina State, Florianópolis, SC, Brazil
| | | | - Luciana C Antunes
- Health Sciences Center, Department of Nutrition, Clinical Nutrition Division, Federal University of Santa Catarina, SC, Brazil
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3
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Feijs HME, van Aken L, van der Veld WM, van der Heijden PT, Egger JIM. No relations between executive functions and dimensional models of psychopathology or is time the missing link? PLoS One 2024; 19:e0288386. [PMID: 38466678 PMCID: PMC10927122 DOI: 10.1371/journal.pone.0288386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 06/26/2023] [Indexed: 03/13/2024] Open
Abstract
Impaired executive functions (EF) have been found within various mental disorders (e.g., attention deficit hyperactivity disorder, autism spectrum disorder, schizophrenia spectrum disorders) as described in DSM-5. However, although impaired EF has been observed within several categories of mental disorders, empirical research on direct relations between EF and broader dimension of psychopathology is still scarce. Therefore, in the current investigation we examined relations between three EF performance tasks and self-reported dimensions of psychopathology (i.e., the internalizing, externalizing, and thought disorder spectra) in a combined dataset of patients with a broad range of mental disorders (N = 440). Despite previously reported results that indicate impaired EF in several categories of mental disorders, in this study no direct relations were found between EF performance tasks and self-reported broader dimensions of psychopathology. These results indicate that relations between EF and psychopathology could be more complex and non-linear in nature. We evaluate the need for integration of EF and dimensional models of psychopathology and reflect on EF as a possible transdiagnostic factor of psychopathology.
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Affiliation(s)
- Hanneke M. E. Feijs
- Center of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
| | - Loes van Aken
- Center of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, The Netherlands
| | | | - Paul T. van der Heijden
- Behavioural Science Institute, Radboud University, Nijmegen, The Netherlands
- Center for Adolescent Psychiatry, Reinier van Arkel Mental Health Institute, ‘s-Hertogenbosch, The Netherlands
| | - Jos I. M. Egger
- Center of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, The Netherlands
- Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, The Netherlands
- Stevig Specialized and Forensic Care for People with Intellectual Disabilities, Dichterbij, Oostrum, The Netherlands
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Weydmann G, Miguel PM, Hakim N, Dubé L, Silveira PP, Bizarro L. How are overweight and obesity associated with reinforcement learning deficits? A systematic review. Appetite 2024; 193:107123. [PMID: 37992896 DOI: 10.1016/j.appet.2023.107123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 11/12/2023] [Accepted: 11/13/2023] [Indexed: 11/24/2023]
Abstract
Reinforcement learning (RL) refers to the ability to learn stimulus-response or response-outcome associations relevant to the acquisition of behavioral repertoire and adaptation to the environment. Research data from correlational and case-control studies have shown that obesity is associated with impairments in RL. The aim of the present study was to systematically review how obesity and overweight are associated with RL performance. More specifically, the relationship between high body mass index (BMI) and task performance was explored through the analysis of specific RL processes associated with different physiological, computational, and behavioral manifestations. Our systematic analyses indicate that obesity might be associated with impairments in the use of aversive outcomes to change ongoing behavior, as revealed by results involving instrumental negative reinforcement and extinction/reversal learning, but further research needs to be conducted to confirm this association. Hypotheses regarding how obesity might be associated with altered RL were discussed.
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Affiliation(s)
- Gibson Weydmann
- Department of Psychology, Universidade Federal Do Rio Grande Do Sul (UFRGS), 2600 Ramiro Barcelos, Postal Code 90035-003, Porto Alegre, Brazil; Ludmer Centre for Neuroinformatics and Mental Health, Montreal Neurological Institute, 3801 University, Postal Code H3A 2B4, Montreal, Quebec, Canada.
| | - Patricia Maidana Miguel
- Ludmer Centre for Neuroinformatics and Mental Health, Montreal Neurological Institute, 3801 University, Postal Code H3A 2B4, Montreal, Quebec, Canada; Department of Psychiatry, McGill University, 1033 Pine Ave W, Postal Code H3A 1A1, Montreal, Quebec, Canada
| | - Nour Hakim
- Department of Psychology, University of Toronto, 100 George Street, Postal Code M1C 1A4, Toronto, Ontario, Canada; Desautels Faculty of Management, McGill Center for the Convergence of Health and Economics, McGill University, 1001 Sherbrooke, Postal Code H3A 1G5, Montreal, Quebec, Canada
| | - Laurette Dubé
- Desautels Faculty of Management, McGill Center for the Convergence of Health and Economics, McGill University, 1001 Sherbrooke, Postal Code H3A 1G5, Montreal, Quebec, Canada
| | - Patricia Pelufo Silveira
- Ludmer Centre for Neuroinformatics and Mental Health, Montreal Neurological Institute, 3801 University, Postal Code H3A 2B4, Montreal, Quebec, Canada; Department of Psychiatry, McGill University, 1033 Pine Ave W, Postal Code H3A 1A1, Montreal, Quebec, Canada
| | - Lisiane Bizarro
- Department of Psychology, Universidade Federal Do Rio Grande Do Sul (UFRGS), 2600 Ramiro Barcelos, Postal Code 90035-003, Porto Alegre, Brazil
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Dougherty EN, Bottera AR, Forester G, Schaefer LM, Forbes EE, Wildes JE. Prospective associations between cognitive flexibility and eating disorder symptoms in anorexia nervosa and bulimia nervosa. Psychiatry Res 2024; 332:115717. [PMID: 38183925 PMCID: PMC10872327 DOI: 10.1016/j.psychres.2024.115717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 12/13/2023] [Accepted: 01/02/2024] [Indexed: 01/08/2024]
Abstract
This study investigated concurrent and prospective associations between measures of reversal learning and attentional set-shifting and eating disorder symptoms at baseline, 3 months, and 6 months among individuals with anorexia nervosa restricting subtype (AN-R, n = 26), AN binge eating/purging subtype (AN-BP, n = 22), bulimia nervosa (BN, n = 35), and healthy controls (n = 27), and explored whether these associations differed by diagnosis. At baseline, participants completed diagnostic interviews, height/weight measurements, and measures of set-shifting (the Intradimensional/Extradimensional shift task) and reversal learning (a probabilistic reversal learning task). At 3- and 6-month follow-up, participants with eating disorders completed assessments of weight and eating disorder symptoms. A one-way analysis of variance found no evidence that baseline reversal learning and attentional set-shifting differed across diagnostic groups. Multilevel modeling analyses indicated that perseverative errors (an index of reversal learning) predicted an increase in purging over time for individuals with AN-BP and BN. Set-shifting errors differentially predicted frequency of loss of control eating for individuals with AN-BP and BN; however, set-shifting was not related to loss of control eating when examined separately in AN-BP and BN. These findings suggest that disentangling facets of cognitive flexibility may help understand change in eating disorder symptoms.
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Affiliation(s)
- Elizabeth N Dougherty
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, 5841 S Maryland Ave, Chicago, IL 60637, United States
| | - Angeline R Bottera
- Department of Psychology, University of Kansas, 1415 Jayhawk Blvd., Lawrence, KS 66045, United States
| | - Glen Forester
- Center for Biobehavioral Research, Sanford Research, 120 8th St. S, Fargo, ND 48103, United States
| | - Lauren M Schaefer
- Center for Biobehavioral Research, Sanford Research, 120 8th St. S, Fargo, ND 48103, United States; Department of Psychiatry, University of North Dakota School of Medicine and Health Sciences, 1301 N Columbia Rd Stop 9037, Grand Forks, ND 58202, United States
| | - Erika E Forbes
- Department of Psychiatry, University of Pittsburgh School of Medicine, 3811 O'Hara Street, Pittsburgh, PA 15213, United States
| | - Jennifer E Wildes
- Department of Psychiatry and Behavioral Neuroscience, University of Chicago, 5841 S Maryland Ave, Chicago, IL 60637, United States; Department of Psychiatry, University of Pittsburgh School of Medicine, 3811 O'Hara Street, Pittsburgh, PA 15213, United States.
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6
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Borghesi F, Mancuso V, Bruni F, Cremascoli R, Bianchi L, Mendolicchio L, Cattaldo S, Chirico A, Mauro A, Pedroli E, Cipresso P. Mental flexibility assessment: A research protocol for patients with Parkinson's Disease and Anorexia Nervosa. PLoS One 2023; 18:e0293921. [PMID: 38117804 PMCID: PMC10732438 DOI: 10.1371/journal.pone.0293921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 10/22/2023] [Indexed: 12/22/2023] Open
Abstract
Mental Flexibility oscillates between adaptive variability in behavior and the capacity to restore homeostasis, linked to mental health. It has recently been one of the most investigated abilities in mental and neurological diseases such as Anorexia nervosa and Parkinson's disease, studied for rigidity or cognitive inflexibility. Patients with anorexia nervosa have rigid cognitive processes about food and weight, which leads to restrictive eating and excessive exercise. People who struggle to adapt their cognitive processes and actions to change their diet and exercise habits may have a harder time recovering from the disorder. On the other hand, research suggests that Parkinson's disease patients may have cognitive flexibility impairments that impair their ability to perform daily tasks and adapt to new environments. Although of clinical interest, mental flexibility lacks theoretical liberalization and unified assessment. This study introduces "IntellEGO" a protocol for a new, multidimensional psychometric assessment of flexibility. This assessment evaluates a person's authentic ability to handle daily challenges using cognitive, emotional, and behavioral factors. Since traditional assessments often focus on one domain, we aim to examine flexibility from multiple angles, acknowledging the importance of viewing people as whole beings with mental and physical aspects. The study protocol includes two assessment phases separated by a rehabilitation period. T0, the acute phase upon admission, and T1, the post-rehabilitation phase lasting 15 days for Parkinson's patients and 4 weeks for eating disorder patients, will be assessed. Neuropsychological performance, self-report questionnaires, psychophysiological measures, and neuroendocrine measures will be collected from Anorexia Nervosa and Parkinson's Disease patients during each study phase. The objective of this procedure is to provide clinicians with a comprehensive framework for conducting meticulous assessments of mental flexibility. This framework considers emotional, cognitive, and behavioral factors, and is applicable to various patient populations.
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Affiliation(s)
| | | | | | - Riccardo Cremascoli
- Istituto Auxologico Italiano, IRCCS, Unit of Neurology and Neurorehabilitation, San Giuseppe Hospital Piancavallo, Verbania, Italy
| | - Laura Bianchi
- Istituto Auxologico Italiano, IRCCS, Unit of Neurology and Neurorehabilitation, San Giuseppe Hospital Piancavallo, Verbania, Italy
| | - Leonardo Mendolicchio
- Istituto Auxologico Italiano, IRCCS, Unity of Eating Disorders, San Giuseppe Hospital Piancavallo, Verbania, Italy
| | - Stefania Cattaldo
- Istituto Auxologico Italiano, IRCCS, Laboratory of Clinical Neurobiology, San Giuseppe Hospital Piancavallo, Verbania, Italy
| | - Alice Chirico
- Department of Psychology, Research Center in Communication Psychology, Universitá Cattolica del Sacro Cuore, Milan, Italy
| | - Alessandro Mauro
- Istituto Auxologico Italiano, IRCCS, Unit of Neurology and Neurorehabilitation, San Giuseppe Hospital Piancavallo, Verbania, Italy
- Department of Neuroscience Rita Levi Montalcini, University of Turin, Turin, Italy
| | - Elisa Pedroli
- Faculty of Psychology, eCampus University, Novedrate, Italy
- Department of Geriatrics and Cardiovascular Medicine, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Pietro Cipresso
- Department of Psychology, University of Turin, Turin, Italy
- Istituto Auxologico Italiano, IRCCS, Unit of Neurology and Neurorehabilitation, San Giuseppe Hospital Piancavallo, Verbania, Italy
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Costache AD, Ignat BE, Grosu C, Mastaleru A, Abdulan I, Oancea A, Roca M, Leon MM, Badescu MC, Luca S, Jigoranu AR, Chetran A, Mitu O, Costache II, Mitu F. Inflammatory Pathways in Overweight and Obese Persons as a Potential Mechanism for Cognitive Impairment and Earlier Onset Alzeihmer's Dementia in the General Population: A Narrative Review. Biomedicines 2023; 11:3233. [PMID: 38137454 PMCID: PMC10741501 DOI: 10.3390/biomedicines11123233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 11/29/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
The overweight status or obesity can be confirmed through classical methods such as the body mass index (BMI) and the waist-to-hip ratio (WHR). Apart from metabolic issues such as atherosclerosis, liver steatosis, or diabetes mellitus, long-term obesity or overweight status can pose a risk for cardiovascular and neurovascular complications. While some acute adverse events like coronary syndromes of strokes are well-documented to be linked to an increased body mass, there are also chronic processes that, due to their silent onset and evolution, are underdiagnosed and not as thoroughly studied. Through this review, we aimed to collect all relevant data with regard to the long-term impact of obesity on cognitive function in all ages and its correlation with an earlier onset of dementia such as Alzheimer's disease (AD). The exact mechanisms through which a decline in cognitive functions occurs in overweight or obese persons are still being discussed. A combination of factors has been acknowledged as potential triggers, such as a sedentary lifestyle and stress, as well as a genetic predisposition, for example, the apolipoprotein E (ApoE) alleles in AD. Most research highlights the impact of vascular dysfunction and systemic inflammation on the nervous system in patients with obesity and the subsequent neurological changes. Obesity during the early to mid-ages leads to an earlier onset of cognitive dysfunction in various forms. Also, lifestyle intervention can reverse cognitive dysfunction, especially dieting, to encourage weight loss.
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Affiliation(s)
- Alexandru Dan Costache
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Bogdan Emilian Ignat
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Cristina Grosu
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Alexandra Mastaleru
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Irina Abdulan
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Andra Oancea
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Mihai Roca
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Maria Magdalena Leon
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
| | - Minerva Codruta Badescu
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Stefana Luca
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Alexandru Raul Jigoranu
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Adriana Chetran
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Ovidiu Mitu
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Irina Iuliana Costache
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- “St. Spiridon” Emergency County Hospital, 700111 Iasi, Romania
| | - Florin Mitu
- Faculty of Medicine, University of Medicine and Pharmacy “Grigore T. Popa”, 700115 Iasi, Romania; (A.D.C.); (A.M.); (I.A.); (A.O.); (M.R.); (M.M.L.); (M.C.B.); (S.L.); (A.R.J.); (A.C.); (O.M.); (I.I.C.); (F.M.)
- Clinical Rehabilitation Hospital, 700661 Iasi, Romania
- Romanian Academy of Medical Sciences, 927180 Bucharest, Romania
- Romanian Academy of Scientists, 050044 Bucharest, Romania
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Sader M, Waiter GD, Williams JHG. The cerebellum plays more than one role in the dysregulation of appetite: Review of structural evidence from typical and eating disorder populations. Brain Behav 2023; 13:e3286. [PMID: 37830247 PMCID: PMC10726807 DOI: 10.1002/brb3.3286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 09/14/2023] [Accepted: 09/29/2023] [Indexed: 10/14/2023] Open
Abstract
OBJECTIVE Dysregulated appetite control is characteristic of anorexia nervosa (AN), bulimia nervosa (BN), and obesity (OB). Studies using a broad range of methods suggest the cerebellum plays an important role in aspects of weight and appetite control, and is implicated in both AN and OB by reports of aberrant gray matter volume (GMV) compared to nonclinical populations. As functions of the cerebellum are anatomically segregated, specific localization of aberrant anatomy may indicate the mechanisms of its relationship with weight and appetite in different states. We sought to determine if there were consistencies in regions of cerebellar GMV changes in AN/BN and OB, as well as across normative (NOR) variation. METHOD Systematic review and meta-analysis using GingerALE. RESULTS Twenty-six publications were identified as either case-control studies (nOB = 277; nAN/BN = 510) or regressed weight from NOR data against brain volume (total n = 3830). AN/BN and OB analyses both showed consistently decreased GMV within Crus I and Lobule VI, but volume reduction was bilateral for AN/BN and unilateral for OB. Analysis of the NOR data set identified a cluster in right posterior lobe that overlapped with AN/BN cerebellar reduction. Sensitivity analyses indicated robust repeatability for NOR and AN/BN cohorts, but found OB-specific heterogeneity. DISCUSSION Findings suggest that more than one area of the cerebellum is involved in control of eating behavior and may be differentially affected in normal variation and pathological conditions. Specifically, we hypothesize an association with sensorimotor and emotional learning via Lobule VI in AN/BN, and executive function via Crus I in OB.
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Affiliation(s)
- Michelle Sader
- Biomedical Imaging CentreUniversity of AberdeenAberdeenUK
| | | | - Justin H. G. Williams
- Biomedical Imaging CentreUniversity of AberdeenAberdeenUK
- School of MedicineGriffith UniversityGold CoastQueenslandAustralia
- Gold Coast Mental Health and Specialist ServicesGold CoastQueenslandAustralia
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9
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Baenas I, Solé-Morata N, Granero R, Fernández-Aranda F, Pujadas M, Mora-Maltas B, Lucas I, Gómez-Peña M, Moragas L, del Pino-Gutiérrez A, Tapia J, de la Torre R, Potenza MN, Jiménez-Murcia S. Anandamide and 2-arachidonoylglycerol baseline plasma concentrations and their clinical correlate in gambling disorder. Eur Psychiatry 2023; 66:e97. [PMID: 37937379 PMCID: PMC10755577 DOI: 10.1192/j.eurpsy.2023.2460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 09/08/2023] [Accepted: 09/26/2023] [Indexed: 11/09/2023] Open
Abstract
INTRODUCTION Different components of the endocannabinoid (eCB) system such as their most well-known endogenous ligands, anandamide (AEA) and 2-arachidonoylglycerol (2-AG), have been implicated in brain reward pathways. While shared neurobiological substrates have been described among addiction-related disorders, information regarding the role of this system in behavioral addictions such as gambling disorder (GD) is scarce. AIMS Fasting plasma concentrations of AEA and 2-AG were analyzed in individuals with GD at baseline, compared with healthy control subjects (HC). Through structural equation modeling, we evaluated associations between endocannabinoids and GD severity, exploring the potentially mediating role of clinical and neuropsychological variables. METHODS The sample included 166 adult outpatients with GD (95.8% male, mean age 39 years old) and 41 HC. Peripheral blood samples were collected after overnight fasting to assess AEA and 2-AG concentrations (ng/ml). Clinical (i.e., general psychopathology, emotion regulation, impulsivity, personality) and neuropsychological variables were evaluated through a semi-structured clinical interview and psychometric assessments. RESULTS Plasma AEA concentrations were higher in patients with GD compared with HC (p = .002), without differences in 2-AG. AEA and 2-AG concentrations were related to GD severity, with novelty-seeking mediating relationships. CONCLUSIONS This study points to differences in fasting plasma concentrations of endocannabinoids between individuals with GD and HC. In the clinical group, the pathway defined by the association between the concentrations of endocannabinoids and novelty-seeking predicted GD severity. Although exploratory, these results could contribute to the identification of potential endophenotypic features that help optimize personalized approaches to prevent and treat GD.
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Affiliation(s)
- Isabel Baenas
- Department of Clinical Psychology, Bellvitge University Hospital, Barcelona, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Barcelona Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Doctoral Program in Medicine and Translational Research, University of Barcelona, Barcelona, Spain
| | - Neus Solé-Morata
- Department of Clinical Psychology, Bellvitge University Hospital, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
| | - Roser Granero
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Barcelona Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Department of Psychobiology and Methodology, Autonomous University of Barcelona, Barcelona, Spain
| | - Fernando Fernández-Aranda
- Department of Clinical Psychology, Bellvitge University Hospital, Barcelona, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Barcelona Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
| | - Mitona Pujadas
- Integrative Pharmacology and Systems Neuroscience Research Group, Hospital del Mar Research Institute (IMIM), Barcelona, Spain
| | - Bernat Mora-Maltas
- Department of Clinical Psychology, Bellvitge University Hospital, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Doctoral Program in Medicine and Translational Research, University of Barcelona, Barcelona, Spain
| | - Ignacio Lucas
- Department of Clinical Psychology, Bellvitge University Hospital, Barcelona, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Barcelona Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
| | - Mónica Gómez-Peña
- Department of Clinical Psychology, Bellvitge University Hospital, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
| | - Laura Moragas
- Department of Clinical Psychology, Bellvitge University Hospital, Barcelona, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
| | - Amparo del Pino-Gutiérrez
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Barcelona Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Department of Public Health, Mental Health and Perinatal Nursing, School of Nursing, University of Barcelona, Barcelona, Spain
| | - Javier Tapia
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Doctoral Program in Medicine and Translational Research, University of Barcelona, Barcelona, Spain
| | - Rafael de la Torre
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Barcelona Spain
- Integrative Pharmacology and Systems Neuroscience Research Group, Hospital del Mar Research Institute (IMIM), Barcelona, Spain
- Department of Experimental and Health Sciences, Universitat Pompeu Fabra (CEXS-UPF), Barcelona, Spain
| | - Marc N. Potenza
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
- Child Study Center, Yale University School of Medicine, New Haven, CT, USA
- Connecticut Mental Health Center, New Haven, CT, USA
- Connecticut Council on Problem Gambling, Wethersfield, CT, USA
- Department of Neuroscience, Yale University, New Haven, CT, USA
| | - Susana Jiménez-Murcia
- Department of Clinical Psychology, Bellvitge University Hospital, Barcelona, Spain
- CIBER Physiopathology of Obesity and Nutrition (CIBEROBN), Instituto de Salud Carlos III, Barcelona Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Neuroscience Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
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10
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Miles S, Nedeljkovic M, Phillipou A. Investigating differences in cognitive flexibility, clinical perfectionism, and eating disorder-specific rumination across anorexia nervosa illness states. Eat Disord 2023; 31:610-631. [PMID: 37128671 DOI: 10.1080/10640266.2023.2206751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
INTRODUCTION Cognitive inflexibility, clinical perfectionism, and eating disorder (ED)-specific rumination are common characteristics reported in anorexia nervosa (AN) and may contribute to the maintenance of the illness. It is suggested that clinical perfectionism and rumination may mediate the relationship between cognitive flexibility and AN pathology; however, research to date has not investigated all these factors together. The aim of the current study was to explore the relationships between these factors and how they may relate to ED symptoms in AN. METHODS Participants included 15 women with a current diagnosis of AN, 12 women who had a past diagnosis of AN and were currently weight-restored, and 15 healthy controls (HCs). RESULTS The results revealed that participants with both acute and weight-restored AN self-reported poorer cognitive flexibility than HCs, but the groups did not differ in performance on objective assessments of cognitive flexibility. Participants with AN also reported significantly greater clinical perfectionism and ED-specific rumination than HC. A parallel mediation analysis found that ED-specific rumination mediated the relationship between subjective cognitive flexibility and ED symptoms. Further, subjective cognitive flexibility directly influenced ED symptoms. However, the mediation model was not significant for objective cognitive flexibility. CONCLUSION The findings of this study have implications for potential treatment barriers and factors which might contribute to the risk of relapse.
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Affiliation(s)
- Stephanie Miles
- Orygen, Melbourne, Australia
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Australia
- Department of Psychological Sciences, Swinburne University of Technology, Melbourne, Australia
| | - Maja Nedeljkovic
- Centre for Mental Health & Brain Sciences, Swinburne University of Technology, Melbourne, Australia
| | - Andrea Phillipou
- Orygen, Melbourne, Australia
- Centre for Youth Mental Health, The University of Melbourne, Melbourne, Australia
- Department of Psychological Sciences, Swinburne University of Technology, Melbourne, Australia
- Department of Mental Health, St Vincent's Hospital, Melbourne, Australia
- Department of Mental Health, Austin Health, Melbourne, Australia
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11
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Chen AK, Gullett JM, Williamson JB, Cohen RA. Presurgical microstructural coherence predicts cognitive change for bariatric surgery patients. Obesity (Silver Spring) 2023; 31:2325-2334. [PMID: 37605633 PMCID: PMC10449364 DOI: 10.1002/oby.23837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 04/20/2023] [Accepted: 05/17/2023] [Indexed: 08/23/2023]
Abstract
OBJECTIVE This observational study examined the relationship between presurgical white matter microstructural coherence and cognitive change after weight loss. It was hypothesized that higher baseline fractional anisotropy (FA) would predict greater baseline and change cognition. METHODS A sample of 24 adults (BMI ≥ 35 kg/m2 ) underwent neuropsychological assessment at baseline and 12 weeks after bariatric surgery. A magnetic resonance imaging brain scan was administered at baseline and processed through Tract-Based Spatial Statistics to compute FA in white matter tracts of interest. Composite scores for attention, learning, processing speed, executive function, verbal fluency, working memory, and overall cognition were calculated. RESULTS As expected, FA in some tracts of interest was significantly (p < 0.05) positively associated with change in cognition. Inverse relationships were observed between baseline FA and presurgical cognition, which may be explained by increased medial and radial diffusivity and preserved axonal diffusivity. Cognition generally improved after surgery; however, relative but clinically nonsignificant deterioration was observed on learning measures. Poorer baseline cognitive performance was associated with greater postsurgical cognitive improvement. CONCLUSIONS Presurgical microstructural coherence is associated with magnitude of cognitive change after weight loss. An observed reduction in learning suggests that bariatric surgery may lead to negative outcomes in some cognitive domains, at least temporarily.
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Affiliation(s)
- Alexa K Chen
- Department of Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA
| | - Joseph M Gullett
- Department of Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA
| | - John B Williamson
- Department of Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA
| | - Ronald A Cohen
- Department of Clinical and Health Psychology, University of Florida, Gainesville, Florida, USA
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12
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Mountjoy M, Ackerman KE, Bailey DM, Burke LM, Constantini N, Hackney AC, Heikura IA, Melin A, Pensgaard AM, Stellingwerff T, Sundgot-Borgen JK, Torstveit MK, Jacobsen AU, Verhagen E, Budgett R, Engebretsen L, Erdener U. 2023 International Olympic Committee's (IOC) consensus statement on Relative Energy Deficiency in Sport (REDs). Br J Sports Med 2023; 57:1073-1097. [PMID: 37752011 DOI: 10.1136/bjsports-2023-106994] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2023] [Indexed: 09/28/2023]
Abstract
Relative Energy Deficiency in Sport (REDs) was first introduced in 2014 by the International Olympic Committee's expert writing panel, identifying a syndrome of deleterious health and performance outcomes experienced by female and male athletes exposed to low energy availability (LEA; inadequate energy intake in relation to exercise energy expenditure). Since the 2018 REDs consensus, there have been >170 original research publications advancing the field of REDs science, including emerging data demonstrating the growing role of low carbohydrate availability, further evidence of the interplay between mental health and REDs and more data elucidating the impact of LEA in males. Our knowledge of REDs signs and symptoms has resulted in updated Health and Performance Conceptual Models and the development of a novel Physiological Model. This Physiological Model is designed to demonstrate the complexity of either problematic or adaptable LEA exposure, coupled with individual moderating factors, leading to changes in health and performance outcomes. Guidelines for safe and effective body composition assessment to help prevent REDs are also outlined. A new REDs Clinical Assessment Tool-Version 2 is introduced to facilitate the detection and clinical diagnosis of REDs based on accumulated severity and risk stratification, with associated training and competition recommendations. Prevention and treatment principles of REDs are presented to encourage best practices for sports organisations and clinicians. Finally, methodological best practices for REDs research are outlined to stimulate future high-quality research to address important knowledge gaps.
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Affiliation(s)
- Margo Mountjoy
- Family Medicine, McMaster University Michael G DeGroote School of Medicine, Waterloo, Ontario, Canada
- Games Group, International Olympic Committee, Lausanne, Switzerland
| | - Kathryn E Ackerman
- Wu Tsai Female Athlete Program, Harvard Medical School, Boston Children's Hospital, Boston, Massachusetts, USA
| | | | - Louise M Burke
- Mary MacKillop Institute for Health Research, Australian Catholic University, Melbourne, Victoria, Australia
| | - Naama Constantini
- Sports Medicine Center, Shaare Zedek Medical Center, The Hebrew University, Jerusalem, Israel
| | - Anthony C Hackney
- Exercise and Sport Science, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Ida Aliisa Heikura
- Canada Sport Institute Pacific, Victoria, British Columbia, Canada
- Exercise Science, Physical & Health Education, University of Victoria, Victoria, British Columbia, Canada
| | - Anna Melin
- Department of Sport Science - Swedish Olympic Committee Research Fellow, Linnaeus University, Kalmar, Sweden
| | - Anne Marte Pensgaard
- Department of Sport and Social Sciences, Norwegian School of Sports Sciences, Oslo, Norway
| | - Trent Stellingwerff
- Canada Sport Institute Pacific, Victoria, British Columbia, Canada
- Exercise Science, Physical & Health Education, University of Victoria, Victoria, British Columbia, Canada
| | | | | | | | - Evert Verhagen
- Amsterdam Collaboration on Health & Safety in Sports, Department of Public and Occupational Health, Amsterdam Movement Science, Amsterdam UMC Locatie VUmc, Amsterdam, The Netherlands
| | - Richard Budgett
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
| | - Lars Engebretsen
- Medical and Scientific Department, International Olympic Committee, Lausanne, Switzerland
| | - Uğur Erdener
- Department of Ophthalmology, Hacettepe University, Ankara, Turkey
- World Archery, Lausanne, Switzerland
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13
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Ackerman KE, Rogers MA, Heikura IA, Burke LM, Stellingwerff T, Hackney AC, Verhagen E, Schley S, Saville GH, Mountjoy M, Holtzman B. Methodology for studying Relative Energy Deficiency in Sport (REDs): a narrative review by a subgroup of the International Olympic Committee (IOC) consensus on REDs. Br J Sports Med 2023; 57:1136-1147. [PMID: 37752010 DOI: 10.1136/bjsports-2023-107359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2023] [Indexed: 09/28/2023]
Abstract
In the past decade, the study of relationships among nutrition, exercise and the effects on health and athletic performance, has substantially increased. The 2014 introduction of Relative Energy Deficiency in Sport (REDs) prompted sports scientists and clinicians to investigate these relationships in more populations and with more outcomes than had been previously pursued in mostly white, adolescent or young adult, female athletes. Much of the existing physiology and concepts, however, are either based on or extrapolated from limited studies, and the comparison of studies is hindered by the lack of standardised protocols. In this review, we have evaluated and outlined current best practice methodologies to study REDs in an attempt to guide future research.This includes an agreement on the definition of key terms, a summary of study designs with appropriate applications, descriptions of best practices for blood collection and assessment and a description of methods used to assess specific REDs sequelae, stratified as either Preferred, Used and Recommended or Potential Researchers can use the compiled information herein when planning studies to more consistently select the proper tools to investigate their domain of interest. Thus, the goal of this review is to standardise REDs research methods to strengthen future studies and improve REDs prevention, diagnosis and care.
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Affiliation(s)
- Kathryn E Ackerman
- Wu Tsai Female Athlete Program, Division of Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Margot Anne Rogers
- Australian Institute of Sport, Bruce, South Australia, Australia
- University of Canberra Research Institute for Sport and Exercise (UCRISE), Canberra, Australian Capital Territory, Australia
| | - Ida A Heikura
- Canadian Sport Institute-Pacific, Victoria, British Columbia, Canada
- Department of Exercise Science, Physical & Health Education, University of Victoria, Victoria, British Columbia, Canada
| | - Louise M Burke
- Mary McKillop Institute for Health Research, Australian Catholic University, Melbourne, Victoria, Australia
| | - Trent Stellingwerff
- Canadian Sport Institute-Pacific, Victoria, British Columbia, Canada
- Department of Exercise Science, Physical & Health Education, University of Victoria, Victoria, British Columbia, Canada
| | - Anthony C Hackney
- Exercise and Sport Science, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Evert Verhagen
- Amsterdam Collaboration on Health and Safety in Sports and Department of Public and Occupational Health, VU University Medical Center, Amsterdam, The Netherlands
| | - Stacey Schley
- Wu Tsai Female Athlete Program, Division of Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Grace H Saville
- Wu Tsai Female Athlete Program, Division of Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Margo Mountjoy
- Family Medicine, McMaster University Michael G DeGroote School of Medicine, Waterloo, Ontario, Canada
- Games Group, International Olympic Committee, Lausanne, Switzerland
| | - Bryan Holtzman
- Wu Tsai Female Athlete Program, Division of Sports Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Pediatrics, Mass General for Children, Boston, Massachusetts, USA
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14
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Azbazdar Y, Poyraz YK, Ozalp O, Nazli D, Ipekgil D, Cucun G, Ozhan G. High-fat diet feeding triggers a regenerative response in the adult zebrafish brain. Mol Neurobiol 2023; 60:2486-2506. [PMID: 36670270 DOI: 10.1007/s12035-023-03210-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 01/04/2023] [Indexed: 01/22/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) includes a range of liver conditions ranging from excess fat accumulation to liver failure. NAFLD is strongly associated with high-fat diet (HFD) consumption that constitutes a metabolic risk factor. While HFD has been elucidated concerning its several systemic effects, there is little information about its influence on the brain at the molecular level. Here, by using a high-fat diet (HFD)-feeding of adult zebrafish, we first reveal that excess fat uptake results in weight gain and fatty liver. Prolonged exposure to HFD induces a significant increase in the expression of pro-inflammation, apoptosis, and proliferation markers in the liver and brain tissues. Immunofluorescence analyses of the brain tissues disclose stimulation of apoptosis and widespread activation of glial cell response. Moreover, glial activation is accompanied by an initial decrease in the number of neurons and their subsequent replacement in the olfactory bulb and the telencephalon. Long-term consumption of HFD causes activation of Wnt/β-catenin signaling in the brain tissues. Finally, fish fed an HFD induces anxiety, and aggressiveness and increases locomotor activity. Thus, HFD feeding leads to a non-traumatic brain injury and stimulates a regenerative response. The activation mechanisms of a regeneration response in the brain can be exploited to fight obesity and recover from non-traumatic injuries.
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Affiliation(s)
- Yagmur Azbazdar
- Izmir Biomedicine and Genome Center (IBG), Dokuz Eylul University Health Campus, Inciralti-Balcova, 35340, Izmir, Turkey
- Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, Inciralti-Balcova, 35340, Izmir, Turkey
- Department of Biological Chemistry, University of California Los Angeles, Los Angeles, CA, 90095-1662, USA
| | - Yusuf Kaan Poyraz
- Izmir Biomedicine and Genome Center (IBG), Dokuz Eylul University Health Campus, Inciralti-Balcova, 35340, Izmir, Turkey
- Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, Inciralti-Balcova, 35340, Izmir, Turkey
| | - Ozgun Ozalp
- Izmir Biomedicine and Genome Center (IBG), Dokuz Eylul University Health Campus, Inciralti-Balcova, 35340, Izmir, Turkey
- Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, Inciralti-Balcova, 35340, Izmir, Turkey
- Department of Molecular Life Sciences, University of Zurich, CH-8057, Zurich, Switzerland
| | - Dilek Nazli
- Izmir Biomedicine and Genome Center (IBG), Dokuz Eylul University Health Campus, Inciralti-Balcova, 35340, Izmir, Turkey
- Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, Inciralti-Balcova, 35340, Izmir, Turkey
| | - Dogac Ipekgil
- Izmir Biomedicine and Genome Center (IBG), Dokuz Eylul University Health Campus, Inciralti-Balcova, 35340, Izmir, Turkey
- Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, Inciralti-Balcova, 35340, Izmir, Turkey
| | - Gokhan Cucun
- Izmir Biomedicine and Genome Center (IBG), Dokuz Eylul University Health Campus, Inciralti-Balcova, 35340, Izmir, Turkey
- Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, Inciralti-Balcova, 35340, Izmir, Turkey
- Institute of Biological and Chemical Systems-Biological Information Processing (IBCS-BIP), Karlsruhe Institute of Technology (KIT), 3640 76021, Karlsruhe, Postfach, Germany
| | - Gunes Ozhan
- Izmir Biomedicine and Genome Center (IBG), Dokuz Eylul University Health Campus, Inciralti-Balcova, 35340, Izmir, Turkey.
- Izmir International Biomedicine and Genome Institute (IBG-Izmir), Dokuz Eylul University, Inciralti-Balcova, 35340, Izmir, Turkey.
- Department of Molecular Biology and Genetics, Izmir Institute of Technology, Urla, 35430, Izmir, Turkey.
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15
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Terhoeven V, Faschingbauer S, Huber J, Herzog W, Friederich HC, Simon JJ, Nikendei C. Verbal memory following weight gain in adult patients with anorexia nervosa: A longitudinal study. EUROPEAN EATING DISORDERS REVIEW 2023; 31:271-284. [PMID: 36397677 DOI: 10.1002/erv.2956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 10/19/2022] [Accepted: 10/27/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Patients with Anorexia Nervosa (AN) show a moderate deficit in overall neuropsychological functioning. Since previous studies on memory performance mainly employed cross-sectional designs, the present study aims to investigate changes in verbal memory following weight-gain. METHODS Verbal memory was assessed with the Wechsler Memory Scale-Revised (WMS-R; 'logical memory'-story-recall-subtest) and the California Verbal Learning Test-II (CVLT-II; 'verbal learning'). Included were 31 female patients with AN (18 restricting-, 13 purging-subtype; average disease duration: 5.1 years; average baseline BMI: 14.4 kg/m2 ) and 24 medication-free normal-weight healthy women adjusted for age at baseline (T0). In a post-treatment assessment of approx. 6 weeks with weight increase (T1), 18 patients with AN and 20 healthy women were assessed again. Group differences in verbal memory (i.e., WMS-R, CVLT-II) were assessed for the baseline comparisons with a multivariate ANOVA and longitudinal data were analysed with repeated measures (RM) ANOVAs. RESULTS At baseline, patients with AN as compared to healthy women displayed deficits in logical memory. In the follow-up assessment, patients with AN improved their logical memory significantly compared to healthy controls (p < 0.006). Furthermore, groups did not differ in verbal learning neither before nor after inpatient treatment. CONCLUSIONS Enhanced logical memory in patients with AN following weight-gain is probably due to the impaired memory as compared to healthy controls at T0. A survivorship bias could explain the improved memory performance in longitudinal data in contrast to cross-sectional studies. Patients with AN with poorer memory performance before inpatient treatment are at higher risk to drop out and need support.
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Affiliation(s)
- Valentin Terhoeven
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Sandra Faschingbauer
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Julia Huber
- Institute of Medical Psychology, Center for Psychosocial Medicine, Heidelberg University, Heidelberg, Germany
| | - Wolfgang Herzog
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Hans-Christoph Friederich
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Joe J Simon
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
| | - Christoph Nikendei
- Department for General Internal Medicine and Psychosomatics, University Hospital Heidelberg, Heidelberg, Germany
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16
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Berchio C, Annen LC, Bouamoud Y, Micali N. Temporal dynamics of cognitive flexibility in adolescents with anorexia nervosa: A high-density EEG study. Eur J Neurosci 2023; 57:962-980. [PMID: 36683346 DOI: 10.1111/ejn.15921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 11/08/2022] [Accepted: 01/15/2023] [Indexed: 01/24/2023]
Abstract
Impairment in cognitive flexibility is a core symptom of anorexia nervosa (AN) and is associated with treatment resistance. Nevertheless, studies on the neural basis of cognitive flexibility in adolescent AN are rare. This study aimed to investigate brain networks underlying cognitive flexibility in adolescents with AN. To address this aim, participants performed a Dimensional Change Card Sorting task during high-density electroencephalography (EEG) recording. Anxiety was measured with the State-Trait Anxiety Inventory. Data were collected on 22 girls with AN and 23 controls. Evoked responses were investigated using global-spatial analysis. Adolescents with AN showed greater overall accuracy, fewer switch trial errors and reduced inverse efficiency switch cost relative to controls, although these effects disappeared after adjusting for trait and state anxiety. EEG results indicated augmented early visual orienting processing (P100) and subsequent impaired attentional mechanisms to task switching (P300b) in subjects with AN. During task switching, diminished activations in subjects with AN were identified in the posterior cingulate, calcarine sulcus and cerebellum, and task repetitions induced diminished activations in a network involving the medial prefrontal cortex, and several posterior regions, compared with controls. No significant associations were found between measures of cognitive flexibility and anxiety in the AN group. Findings of this study suggest atypical neural mechanisms underlying cognitive flexibility in adolescents with AN. More importantly, our findings suggest that different behavioural profiles in AN could relate to differences in anxiety levels. Future research should investigate the efficacy of cognitive training to rebalance brain networks of cognitive flexibility in AN.
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Affiliation(s)
- Cristina Berchio
- Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Lucie Clémentine Annen
- Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Ynès Bouamoud
- Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland
| | - Nadia Micali
- Department of Psychiatry, Faculty of Medicine, University of Geneva, Geneva, Switzerland.,Department of Pediatrics, Gynecology and Obstetrics, Faculty of Medicine, University of Geneva, Geneva, Switzerland.,Great Ormond Street Institute of Child Health, University College London, London, UK.,Mental Health Services in the Capital Region of Denmark, Eating Disorders Research Unit, Psychiatric Centre Ballerup, Ballerup, Denmark
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17
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Dang AB, Kiropoulos L, Castle DJ, Jenkins Z, Phillipou A, Rossell SL, Krug I. Assessing severity in anorexia nervosa: Do the DSM-5 and an alternative severity rating based on overvaluation of weight and shape severity differ in psychological and biological correlates? EUROPEAN EATING DISORDERS REVIEW 2023. [PMID: 36694105 DOI: 10.1002/erv.2969] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 11/19/2022] [Accepted: 01/10/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVE This study evaluated the severity ratings for anorexia nervosa (AN) in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) and an alternative severity rating based on overvaluation of weight/shape, on a range of psychological and biological variables. METHOD A sample of 312 treatment-seeking patients with AN (mean age = 25.3, SD = 7.6; mean BMI = 16.8 kg/m2 , SD = 2.4) were categorised using both DSM-5 severity levels (mild/moderate/severe/extreme) and weight/shape (low/high) overvaluation. The severity categories were compared on a range of psychological (e.g., eating psychopathology) and biological (e.g., sodium) variables. RESULTS Results showed that the overvaluation of weight/shape appeared better at indexing the level of severity in psychological variables among patients with AN compared to the DSM-5 severity rating with moderate to large effect sizes. Moreover, the DSM-5 mild and moderate severity groups experienced significantly higher eating and general psychopathology than the severe and extreme groups. Finally, neither the DSM-5 nor the weight/shape severity groups differed on any of the biological variables. CONCLUSIONS This study provided no support for the DSM-5 severity rating for AN, while initial support was found for the weight/shape overvaluation approach in indexing psychological but not biological correlates.
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Affiliation(s)
- An Binh Dang
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Litza Kiropoulos
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - David J Castle
- Centre for Complex Interventions, Centre for Addictions and Mental Health, Toronto, Ontario, Canada.,Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Zoe Jenkins
- Department of Mental Health, St Vincent's Hospital, Melbourne, Victoria, Australia.,Iverson Institute, Swinburne University of Technology, Melbourne, Victoria, Australia.,Department of Psychiatry, The University of Melbourne, Melbourne, Victoria, Australia
| | - Andrea Phillipou
- Department of Mental Health, St Vincent's Hospital, Melbourne, Victoria, Australia.,Centre for Mental Health, Swinburne University of Technology, Melbourne, Victoria, Australia.,Department of Mental Health, Austin Health, Melbourne, Victoria, Australia
| | - Susan L Rossell
- Department of Mental Health, St Vincent's Hospital, Melbourne, Victoria, Australia.,Centre for Mental Health, Swinburne University of Technology, Melbourne, Victoria, Australia
| | - Isabel Krug
- Melbourne School of Psychological Sciences, The University of Melbourne, Melbourne, Victoria, Australia
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18
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Treadmill exercise training improves the high-fat diet-induced behavioral changes in the male rats. Biol Futur 2022; 73:483-493. [PMID: 36495402 DOI: 10.1007/s42977-022-00144-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 12/02/2022] [Indexed: 12/14/2022]
Abstract
The purpose of this study was to investigate the effects of treadmill exercise training on obesity-induced behavioral changes in high-fat diet (HFD)-induced male rats. In this study, 40 male Sprague-Dawley rats were divided into 4 groups after they were weaned: Control (C), Exercise (E), Obese (O) and Obese + Exercise (O + E). For the obesity model % 60 high-fat diet were applied. After obesity was induced, rats were either moderate aerobic exercise (treadmill running) trained or left untrained. Different tasks to assess spatial learning and memory (Morris water maze test (MWMT)), depressive-like behavior (forced swimming test(FST), tail suspension test (TST) and anxiety-like behavior (light-dark test (LDT) and open field test (OFT)) were conducted. Exercise caused a significant reduction in duration of immobility in the O group in FST and the decrease in immobility in the O + E rats in TST. The O + E rats demonstrated a significant increase in the time spent in the light box as compared to the O group in the LDT. The O + E rats did not show any behavioral alterations as compared to all the other groups in the OFT. In the O + E group, there was a significant increase in the time spent in the target quadrant compared to the O group in the MWMT. Our results support that treadmill exercise could improve cognitive, depressive-like, anxiety-like behavioral changes in the HFD-induced obese rats.
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19
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Testa G, Granero R, Misiolek A, Vintró-Alcaraz C, Mallorqui-Bagué N, Lozano-Madrid M, Heras MVDL, Sánchez I, Jiménez-Murcia S, Fernández-Aranda F. Impact of Impulsivity and Therapy Response in Eating Disorders from a Neurophysiological, Personality and Cognitive Perspective. Nutrients 2022; 14:nu14235011. [PMID: 36501041 PMCID: PMC9738347 DOI: 10.3390/nu14235011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/14/2022] [Accepted: 11/21/2022] [Indexed: 11/26/2022] Open
Abstract
Impulsivity, as a multidimensional construct, has been linked to eating disorders (EDs) and may negatively impact treatment response. The study aimed to identify the dimensions of impulsivity predicting poor remission of ED symptoms. A total of 37 ED patients underwent a baseline assessment of impulsive personality traits and inhibitory control, including the Stroop task and the emotional go/no-go task with event-related potentials (ERPs) analysis. The remission of EDs symptomatology was evaluated after 3 months of cognitive-behavioral therapy (CBT) and at a 2-year follow-up. Poor remission after CBT was predicted by poor inhibitory control, as measured by the Stroop task. At 2 years, the risk of poor remission was higher in patients with higher novelty seeking, lower inhibitory control in the Stroop and in ERPs indices (N2 amplitudes) during the emotional go/no-go task. The present results highlight inhibitory control negatively impacting both short- and long-term symptomatology remission in ED patients. On the other hand, high novelty seeking and ERPs indices of poor inhibition seem to be more specifically related to long-term remission. Therefore, a comprehensive assessment of the impulsivity dimension in patients with ED is recommended to tailor treatments and improve their efficacy.
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Affiliation(s)
- Giulia Testa
- Universidad Internacional de La Rioja, 26006 La Rioja, Spain
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
- Correspondence: (G.T.); (F.F.-A.); Tel.: +34-604-377-326 (G.T.); +34-932-607-227 (F.F.-A.)
| | - Roser Granero
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
- Department of Psychobiology and Methodology, Autonomous University of Barcelona, 08193 Barcelona, Spain
| | - Alejandra Misiolek
- Psychoneurobiology of Eating and Addictive Behaviors Group, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08907 Barcelona, Spain
| | - Cristina Vintró-Alcaraz
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08907 Barcelona, Spain
- Department of Psychiatry, University Hospital of Bellvitge, 08907 Barcelona, Spain
| | - Núria Mallorqui-Bagué
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
- Addictive Behaviours Unit, Department of Psychiatry, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), 08041 Barcelona, Spain
- Department of Psychology, University of Girona, 17004 Girona, Spain
| | - Maria Lozano-Madrid
- Psychoneurobiology of Eating and Addictive Behaviors Group, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08907 Barcelona, Spain
| | | | - Isabel Sánchez
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08907 Barcelona, Spain
- Department of Psychiatry, University Hospital of Bellvitge, 08907 Barcelona, Spain
| | - Susana Jiménez-Murcia
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08907 Barcelona, Spain
- Department of Psychiatry, University Hospital of Bellvitge, 08907 Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, 08907 L’Hospitalet de Llobregat, Spain
| | - Fernando Fernández-Aranda
- CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, 28029 Madrid, Spain
- Psychoneurobiology of Eating and Addictive Behaviors Group, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), 08907 Barcelona, Spain
- Department of Psychiatry, University Hospital of Bellvitge, 08907 Barcelona, Spain
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, 08907 L’Hospitalet de Llobregat, Spain
- Correspondence: (G.T.); (F.F.-A.); Tel.: +34-604-377-326 (G.T.); +34-932-607-227 (F.F.-A.)
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20
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Integrative review on psychological and social risk and prevention factors of eating disorders including anorexia nervosa and bulimia nervosa: seven major theories. Heliyon 2022; 8:e11422. [DOI: 10.1016/j.heliyon.2022.e11422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 07/16/2022] [Accepted: 10/31/2022] [Indexed: 11/12/2022] Open
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21
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Miles S, Phillipou A, Sumner P, Nedeljkovic M. Cognitive flexibility and the risk of anorexia nervosa: An investigation using self-report and neurocognitive assessments. J Psychiatr Res 2022; 151:531-538. [PMID: 35636028 DOI: 10.1016/j.jpsychires.2022.05.043] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 02/28/2022] [Accepted: 05/20/2022] [Indexed: 10/18/2022]
Abstract
Impaired cognitive flexibility has been suggested as a risk factor for the development of anorexia nervosa (AN). The current study aimed to 1) investigate cognitive flexibility in people at various levels of risk of AN; and 2) compare people with a history of AN to people at different levels of risk of AN in cognitive flexibility. The sample comprised of 262 community participants (79% female) and 36 participants with a lifetime diagnosis of AN (97.2% female) aged between 18 and 64 years old. Participants completed self-report (the Depression Anxiety Stress Scale short-form version, the Eating Disorders Examination-Questionnaire, the Neuroticism Scale, and the Cognitive Flexibility Inventory) and neurocognitive (the Trail Making Test and the Wisconsin Card Sorting Test) assessments online to evaluate eating disorder symptoms, depression, neuroticism, and cognitive flexibility. Using a cluster analysis, participants were allocated into low-, medium-, and high-risk of AN groups (n = 88, 128, 46, and 36 respectively). Although high-risk participants self-reported significantly poorer cognitive flexibility than the other risk groups, performance on the neurocognitive tasks was similar across groups. Further, participants with lifetime AN reported significantly poorer cognitive flexibility than the low-risk group. People at high-risk of AN may perceive themselves to have poorer cognitive flexibility compared to those at a lower risk of AN. These results have implications for early identification of people at high-risk of AN.
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Affiliation(s)
- Stephanie Miles
- Centre for Mental Health, Swinburne University of Technology, Melbourne, Victoria, Australia.
| | - Andrea Phillipou
- Centre for Mental Health, Swinburne University of Technology, Melbourne, Victoria, Australia; Department of Mental Health, St Vincent's Hospital, Melbourne, Victoria, Australia; Department of Psychiatry, The University of Melbourne, Melbourne, Victoria, Australia; Department of Mental Health, Austin Health, Melbourne, Victoria, Australia
| | - Philip Sumner
- Centre for Mental Health, Swinburne University of Technology, Melbourne, Victoria, Australia
| | - Maja Nedeljkovic
- Centre for Mental Health, Swinburne University of Technology, Melbourne, Victoria, Australia
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22
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The outcome-representation learning model: impairments in decision-making in adolescents with excess weight. CURRENT PSYCHOLOGY 2022. [DOI: 10.1007/s12144-022-03299-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Abstract
Impairments in decision-making have been suggested as a predisposing factor to obesity development. Individuals with excess weight display riskier decisions than normal weight people. Furthermore, adolescence is a period of life in which risky behavior may increase. We aimed to investigate decision making applying the Outcome-Representation-Learning (ORL) model to the Iowa Gambling Task (IGT) in adolescents with excess weight. Twenty-nine excess weight and twenty-eight normal weight adolescents, classified according to their age-adjusted body mass index (BMI) percentile, participated in the study. Decision-making was measured using the IGT. A Bayesian computational ORL model was applied to assess reward learning, punishment learning, forgetfulness, win perseverance and deck perseverance. The IGT net score was lower in excess weight than normal weight adolescents (β = 2.85; p < .027). Reward learning (95% HDI [0.011, 0.232]) was higher, while forgetfulness (95% HDI [− 0.711, − 0.181]) and deck perseverance (95% HDI [− 3.349, − 0.203]) were lower, in excess weight than normal weight adolescents. Excess weight adolescents seemed better at learning the most rewarding choices and showed a random strategy based on reward and novelty seeking. Consequently, excess weight adolescents made more disadvantageous selections, and performed worse in the IGT.
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23
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Aruta SF, Pruccoli J, Bandini N, Rucci P, Parmeggiani A. Specific Learning Disorders and Eating Disorders: an Italian retrospective study. Ital J Pediatr 2022; 48:96. [PMID: 35701832 PMCID: PMC9195414 DOI: 10.1186/s13052-022-01289-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 06/01/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Although Anorexia Nervosa (AN) patients show dysfunctional behaviour in information processing, visual and verbal memory performance, and different cognitive fields, regardless of their BMI, the literature on the correlations between Eating Disorders (ED) and Neurodevelopmental Disorders (NDD) does not provide conclusive data. Rather than a consequence of the mental disorder, cognitive dysfunctions may be a risk factor for AN. METHODS Our retrospective study investigates the prevalence of Specific Learning Disorder (SLD) among patients with ED. We considered 262 patients being treated at the Emilia Romagna Feeding and Eating Disorders Outpatient Service in Bologna, Italy. We compared the results with the Italian reference values, according to the most recent data provided by the Italian Ministry of Education. RESULTS We found that 25 patients out of 262 (9.54%) presented a comorbid diagnosis of SLD. This SLD prevalence is higher than the Italian reference values (4.9% in the school year 2018/19, p < 0.001). Comorbidity with SLD was significantly more frequent in males. A diagnosis of SLD was not associated with a higher frequency of any specific ED diagnosis or with psychiatric comorbidity in general. Positive family history for SLD was not significantly associated with either a positive family history for ED or a diagnosis of SLD. CONCLUSIONS This is the first Italian study to investigate the prevalence of SLD in ED patients during childhood and adolescence. Our data support previous research documenting that neuropsychological deficit could lead to the development of ED.
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Affiliation(s)
- Salvatore Ferdinando Aruta
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, UO di Neuropsichiatria dell'Età Pediatrica, Bologna, Italy.,Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Jacopo Pruccoli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, UO di Neuropsichiatria dell'Età Pediatrica, Bologna, Italy.,Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Nicole Bandini
- Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Paola Rucci
- Dipartimento di Scienze Biomediche e Neuromotorie, Università di Bologna, Bologna, Italy
| | - Antonia Parmeggiani
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, UO di Neuropsichiatria dell'Età Pediatrica, Bologna, Italy. .,Dipartimento di Scienze Mediche e Chirurgiche, Università di Bologna, Via Massarenti 9, 40138, Bologna, Italy.
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24
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Wood AC, Momin SR, Senn MK, Bridgett DJ. Context Matters: Preliminary Evidence That the Association between Positive Affect and Adiposity in Infancy Varies in Social vs. Non-Social Situations. Nutrients 2022; 14:nu14122391. [PMID: 35745120 PMCID: PMC9227739 DOI: 10.3390/nu14122391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/01/2022] [Accepted: 06/03/2022] [Indexed: 12/10/2022] Open
Abstract
Previous studies have suggested that infants high in negative affect have higher levels of adiposity, arising in part via changes in nutrition (e.g., “feeding to soothe”). Few studies have examined whether positive affect shows similar or inverse associations with adiposity. The current study examined cross-sectional and longitudinal relationships between adiposity and observations of positive affect in both a social and a non-social context, using data from infants at four (n = 125) and 12 (n = 80) months of age. Our analyses did not find any cross-sectional associations between positive affect and adiposity (all p > 0.05). However, in the longitudinal analyses, positive affect in a non-social context, when observed at four months of age, was positively associated with weight-for-length at 12 months of age (zWFL; ß = 1.49, SE = 0.67, p = 0.03), while positive affect observed at four months of age in a social context was inversely associated with body fat percentage at 12 months of age (ß = −11.41, SE = 5.44, p = 0.04). These findings provide preliminary evidence that the p positive affect is related to adiposity in infancy and suggest that the direction of association (i.e., direct or inverse) may be specific to the context in which positive affect is measured. Future research should examine the role of nutritional status in any relationships between adiposity and emotion at this early stage.
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Affiliation(s)
- Alexis C. Wood
- USDA/ARS Children’s Nutrition Research Center, 1100 Bates Avenue, Houston, TX 77030, USA; (S.R.M.); (M.K.S.)
- Correspondence: ; Tel.: +713-798-7055
| | - Shabnam R. Momin
- USDA/ARS Children’s Nutrition Research Center, 1100 Bates Avenue, Houston, TX 77030, USA; (S.R.M.); (M.K.S.)
| | - MacKenzie K. Senn
- USDA/ARS Children’s Nutrition Research Center, 1100 Bates Avenue, Houston, TX 77030, USA; (S.R.M.); (M.K.S.)
| | - David J. Bridgett
- Department of Psychology, Northern Illinois University, DeKalb, IL 60115, USA;
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25
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Nazmus Sakib M, Best JR, Ramezan R, Thompson ME, Hall PA. Bidirectional Associations Between Adiposity and Cognitive Function: A Prospective Analysis of the Canadian Longitudinal Study on Aging (CLSA). J Gerontol A Biol Sci Med Sci 2022; 78:314-325. [PMID: 35640256 PMCID: PMC9951058 DOI: 10.1093/gerona/glac115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Theoretical perspectives suggest that adiposity and cognitive function may be bidirectionally associated, but this has not been examined in a large-scale data set. The current investigation aims to fill this gap using a large, representative sample of middle-aged and older adults. METHODS Using data from the Canadian Longitudinal Study on Aging (N = 25 854), the bidirectional hypothesis was examined with 3 indicators of cognitive function (ie, executive function, processing speed, and verbal fluency) and adiposity (ie, waist circumference [WC], body mass index [BMI], and total fat mass). We used multivariate multivariable regression and structural equation modeling to assess the prospective associations between adiposity and cognitive indicators. RESULTS Analyses revealed that higher baseline WC was associated with higher Stroop interference at follow-up for both middle-aged (standardized estimate, β = 0.08, 95% confidence interval [CI] 0.06, 0.10) and older adults (β = 0.07, 95% CI 0.04, 0.09). Similarly, higher baseline Stroop interference was also associated with higher follow-up WC in middle-aged (β = 0.08, 95% CI 0.06, 0.10) and older adults (β = 0.03, 95% CI 0.01, 0.06). Effects involving semantic fluency and processing speed were less consistent. The earlier effects were similar to those observed using other adiposity indicators (eg, BMI and total fat mass) and were robust to adjustment for demographics and other cofounders, and when using latent variable modeling of the adiposity variable. CONCLUSION Evidence for a bidirectional relationship between adiposity and cognitive function exists, though the associations are most reliable for executive function and primarily evident at midlife.
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Affiliation(s)
- Mohammad Nazmus Sakib
- School of Public Health Sciences, Faculty of Health, University of Waterloo, Waterloo, Ontario, Canada
| | - John R Best
- Gerontology Research Centre, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Reza Ramezan
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, Ontario, Canada
| | - Mary E Thompson
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, Ontario, Canada
| | - Peter A Hall
- Address correspondence to: Peter A. Hall, PhD, School of Public Health Sciences, Faculty of Health, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, Canada, N2L 3G1. E-mail:
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26
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de los Remedios Moreno-Frías M, Solís-Ortiz S. Dietary intake of micro- and macronutrients is associated with deficits in executive functioning in young women with high adiposity. Nutrition 2022; 101:111691. [DOI: 10.1016/j.nut.2022.111691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 03/11/2022] [Accepted: 04/05/2022] [Indexed: 11/26/2022]
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27
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Mas M, Chambaron S, Chabanet C, Brindisi MC. Inhibition and shifting across the weight status spectrum. APPLIED NEUROPSYCHOLOGY. ADULT 2022:1-8. [PMID: 35188844 DOI: 10.1080/23279095.2022.2039656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Executive functioning (EF) is of major interest in the study of cognitive factors involved in obesity. Among EF, shifting is related to behavioral flexibility, and inhibition to the ability to refrain from impulsive behavior. A deficit in those two EF could predict individual difficulties to maintain a healthy lifestyle. Weak evidence of deficits in shifting and inhibition in individuals of higher Body Mass Index (BMI) have been observed. The objective was to clarify the relationship between inhibition and shifting regarding weight status group differences in healthy adults. Two neuropsychological tests from the Test of Attentional Performance (TAP) battery were used to measure EF performance of three groups of men and women: normal-weight (NW, n = 38), overweight (OW, n = 40) and obesity (OB, n = 37). The results show that individuals with higher BMI have lower inhibition capacities and that classically used weight status categories might not capture cognitive variability. No differences in shifting were observed concerning weight status nor BMI. This paper provides new insights on cognitive factors in obesity by presenting data from healthy individuals with overweight and obesity. The results support that assessing inhibition capacities might be of interest in a clinical setting for patients with difficulties to lose weight.
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Affiliation(s)
- Marine Mas
- Centre des Sciences du Gout et de l'Alimentation, INRAE, Dijon, France
| | | | - Claire Chabanet
- Centre des Sciences du Gout et de l'Alimentation, INRAE, Dijon, France
| | - Marie-Claude Brindisi
- Centre des Sciences du Gout et de l'Alimentation, INRAE, Dijon, France
- CHU Dijon, Dijon, France
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de Lima NS, De Sousa RAL, Amorim FT, Gripp F, Diniz E Magalhães CO, Henrique Pinto S, Peixoto MFD, Monteiro-Junior RS, Bourbeau K, Cassilhas RC. Moderate-intensity continuous training and high-intensity interval training improve cognition, and BDNF levels of middle-aged overweight men. Metab Brain Dis 2022; 37:463-471. [PMID: 34762211 DOI: 10.1007/s11011-021-00859-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 10/23/2021] [Indexed: 10/19/2022]
Abstract
The prevalence of overweight and obesity is increasing worldwide, which has been associated with poor cognitive outcomes. Participating in regular physical exercise may also improve cognition, and levels of brain-derived neurotrophic factor (BDNF), but the optimal exercise prescription remains to be elucidated. The purpose of the present study is to compare the effects of moderate intensity continuous training (MICT) and high intensity interval training (HIIT) on cognition, and serum BDNF levels in middle-aged and overweight men. Twenty-five sedentary, overweight men participated in the 8-week training intervention. Subjects were randomized into MICT (n = 12) or HIIT (n = 13) and performed exercise sessions 3x/week for 8-weeks. Cognitive function, and serum BDNF levels were assessed pre- and post-intervention. Statistical analysis was carried out using the Graph Pad Prism 7.0, and the level of significance was set at 5%. Significant improvements were observed in cognitive test scores, and BDNF levels in MICT and HIIT groups (p < 0.05). There were no significant differences in cognitive function between MICT and HIIT. The present study implicates that 8 weeks of MICT or HIIT may be a very useful non-pharmacological treatment option to improve cognitive function, and BDNF levels in middle-aged overweight men.
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Affiliation(s)
- Neumir Sales de Lima
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, n° 5000, Diamantina, MG, CEP 39100-000, Brazil
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Multicenter Post Graduation Program in Physiological Sciences (PPGMCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil
| | - Ricardo Augusto Leoni De Sousa
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, n° 5000, Diamantina, MG, CEP 39100-000, Brazil
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Multicenter Post Graduation Program in Physiological Sciences (PPGMCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil
| | | | - Fernando Gripp
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, n° 5000, Diamantina, MG, CEP 39100-000, Brazil
- Multicenter Post Graduation Program in Physiological Sciences (PPGMCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil
| | - Caíque Olegário Diniz E Magalhães
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, n° 5000, Diamantina, MG, CEP 39100-000, Brazil
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Multicenter Post Graduation Program in Physiological Sciences (PPGMCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil
| | - Samuel Henrique Pinto
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, n° 5000, Diamantina, MG, CEP 39100-000, Brazil
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Multicenter Post Graduation Program in Physiological Sciences (PPGMCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil
| | - Marco Fabrício Dias Peixoto
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, n° 5000, Diamantina, MG, CEP 39100-000, Brazil
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil
| | - Renato Sobral Monteiro-Junior
- Physical Education and Sport Department, State University of Montes Claros, Montes Claros, MG, Brazil
- Graduate Program of Health Sciences, State University of Montes Claros, Montes Claros, MG, Brazil
| | - Kelsey Bourbeau
- Department of Health, Exercise & Sports Sciences, University of New Mexico, Albuquerque, USA
| | - Ricardo Cardoso Cassilhas
- Physical Education Department, Federal University of the Valleys of Jequitinhonha and Mucuri (UFVJM), Rodovia MGT 367 - Km 583, n° 5000, Diamantina, MG, CEP 39100-000, Brazil.
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), UFVJM, Diamantina, MG, Brazil.
- Multicenter Post Graduation Program in Physiological Sciences (PPGMCF), UFVJM, Brazilian Society of Physiology, Diamantina, MG, Brazil.
- Post Graduation Program in Health Sciences (PPGCS), UFVJM, Diamantina, MG, Brazil.
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Santos Monteiro P, Ribeiro OR, Ribeiro F. The role of cognitive flexibility in weight loss after severe obesity surgery-A retrospective study. Clin Obes 2022; 12:e12494. [PMID: 34825491 DOI: 10.1111/cob.12494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 08/30/2021] [Accepted: 10/30/2021] [Indexed: 11/28/2022]
Abstract
Cognitive flexibility (CF) is a fundamental skill for behavioural regulation and adaptation during the weight-loss process. Research suggests that bariatric surgery (BS) candidates underperform consistently in the Wisconsin Card Sorting Test (WCST), which is a neuropsychological instrument that measures this ability. The current study explored the predictive value of preoperative performance in WCST CF dimensions alongside relevant psychological factors on weight loss after BS. The sample comprised 100 female patients who underwent BS in a public hospital in Lisbon, Portugal. We collected data using the WCST, the Hopkins Symptom Checklist-90-Revised (SCL-90-R), and the Binge Eating Scale (BES). Multiple linear regression (MLR) analyses were performed to obtain explanatory models of total weight loss at 12- and 24-postoperative months (TWL1 and TWL2 , respectively). MLR identified the number of preservative responses as a highly significant predictor of TWL1 (p < 0.01), and the SCL-90-R obsession-compulsion and anxiety indices as highly significant predictors of TWL1 and TWL2 (p < 0.01). The number of preservative responses was a relevant predictor of weight loss at 12 months. Persisting in maladaptive cognitive strategies was associated with a lesser weight loss during the important period after BS that requires the adoption new lifestyle habits.
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Affiliation(s)
| | | | - Filipa Ribeiro
- Instituto de Ciências da Saúde, Universidade Católica Portuguesa, Lisbon, Portugal
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30
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High-Level Executive Functions: A Possible Role of Sex and Weight Condition in Planning and Decision-Making Performances. Brain Sci 2022; 12:brainsci12020149. [PMID: 35203913 PMCID: PMC8869997 DOI: 10.3390/brainsci12020149] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 01/17/2022] [Accepted: 01/18/2022] [Indexed: 02/06/2023] Open
Abstract
Evidence indicates an association between executive functioning and increased weight, with different patterns ascribed to individual differences (sex, age, lifestyles). This study reports on the relationship between high-level executive functions and body weight. Sixty-five young adults participated in the study: 29 participants (14 males, 15 females) in the normal weight range; 36 participants (18 males, 18 females) in the overweight range. The Iowa Gambling Task (IGT) and Tower of London Task were administered to assess decision making and planning. Planning did not differ in individuals in the normal-weight and overweight groups, and no difference emerged between females and males. However, normal and overweight males and females had different patterns in decision making. On the long-term consequences index of the IGT, females reported lower scores than males. Males in the overweight range had a lower long-term consequences index on the IGT than normal-weight males, while this pattern did not emerge in females. These findings suggest that decision-making responses may differ in the overweight relative to healthy weight condition, with a different expression in males and females. This pattern should be considered in weight loss prevention strategies, possibly adopting different approaches in males and females.
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31
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Foldi CJ, Morris MJ, Oldfield BJ. Executive function in obesity and anorexia nervosa: Opposite ends of a spectrum of disordered feeding behaviour? Prog Neuropsychopharmacol Biol Psychiatry 2021; 111:110395. [PMID: 34217755 DOI: 10.1016/j.pnpbp.2021.110395] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 05/26/2021] [Accepted: 06/29/2021] [Indexed: 02/02/2023]
Abstract
Higher-order executive functions such as decision-making, cognitive flexibility and behavioural control are critical to adaptive success in all aspects of life, including the maintenance of a healthy body weight by regulating food intake. Performance on tasks designed to assess these aspects of cognition is impaired in individuals with obesity and anorexia nervosa (AN); conditions at either end of a spectrum of body weight disturbance. While the conceptualisation of obesity and AN as mirror images of each other makes some sense from a metabolic point of view, whether or not these conditions also reflect opposing states of executive function is less clear. Here, we review evidence from neurocognitive and neuroimaging studies to compare the direction and extent of executive dysfunction in subjects with obesity and AN and how these are underpinned by changes in structure and function of subregions of the prefrontal cortex (PFC). Both conditions of extreme body weight disturbance are associated with impaired decision-making and cognitive inflexibility, however, impulsive behaviour presents in opposing directions; obesity being associated with reduced behavioural control and AN being associated with elevated control over behaviour with respect to food and feeding. Accordingly, the subregions of the PFC that guide inhibitory control and valuation of action outcomes (dorsolateral prefrontal cortex and orbitofrontal cortex) show opposite patterns of activation in subjects with obesity compared to those with AN, whereas the subregions implicated in cognitive and behavioural flexibility (ventromedial prefrontal cortex and anterior cingulate cortex) show alterations in the same direction in both conditions but with differential extent of dysfunction. We synthesise these findings in the context of the utility of animal models of obesity and AN to interrogate the detail of the neurobiological contributions to cognition in patient populations and the utility of such detail to inform future treatment strategies that specifically target executive dysfunction.
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Affiliation(s)
- Claire J Foldi
- Department of Physiology, Monash University, 26 Innovation Walk, Clayton 3800, Australia; Monash Biomedicine Discovery Institute, 23 Innovation Walk, Clayton 3800, Australia.
| | - Margaret J Morris
- School of Medical Sciences, UNSW Sydney, High Street, Randwick 2052, Australia
| | - Brian J Oldfield
- Department of Physiology, Monash University, 26 Innovation Walk, Clayton 3800, Australia; Monash Biomedicine Discovery Institute, 23 Innovation Walk, Clayton 3800, Australia
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32
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Testa G, Mora-Maltas B, Camacho-Barcia L, Granero R, Lucas I, Agüera Z, Jiménez-Murcia S, Baños R, Bertaina-Anglade V, Botella C, Bulló M, Casanueva FF, Dalsgaard S, Fernández-Real JM, Franke B, Frühbeck G, Fitó M, Gómez-Martínez C, Pintó X, Poelmans G, Tinahones FJ, de la Torre R, Salas-Salvadó J, Serra-Majem L, Vos S, Wimberley T, Fernández-Aranda F. Transdiagnostic Perspective of Impulsivity and Compulsivity in Obesity: From Cognitive Profile to Self-Reported Dimensions in Clinical Samples with and without Diabetes. Nutrients 2021; 13:nu13124426. [PMID: 34959979 PMCID: PMC8707121 DOI: 10.3390/nu13124426] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/05/2021] [Accepted: 12/07/2021] [Indexed: 11/27/2022] Open
Abstract
Impulsive and compulsive behaviors have both been observed in individuals with obesity. The co-occurrence of obesity and type 2 diabetes (T2D) is more strongly associated with impulsivity, although there are no conclusive results yet. A multidimensional assessment of impulsivity and compulsivity was conducted in individuals with obesity in the absence or presence of T2D, compared with healthy, normal-weight individuals, with highly impulsive patients (gambling disorders), and with highly compulsive patients (anorexia nervosa). Decision making and novelty seeking were used to measure impulsivity, and cognitive flexibility and harm avoidance were used for compulsivity. For impulsivity, patients with obesity and T2D showed poorer decision-making ability compared with healthy individuals. For compulsivity, individuals with only obesity presented less cognitive flexibility and high harm avoidance; these dimensions were not associated with obesity with T2D. This study contributes to the knowledge of the mechanisms associated with diabetes and its association with impulsive–compulsive behaviors, confirming the hypothesis that patients with obesity and T2D would be characterized by higher levels of impulsivity.
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Affiliation(s)
- Giulia Testa
- Department of Psychiatry, University Hospital of Bellvitge, L’Hospitalet de Llobregat, 08907 Barcelona, Spain; (G.T.); (B.M.-M.); (L.C.-B.); (I.L.); (Z.A.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, 08907 Barcelona, Spain
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
| | - Bernat Mora-Maltas
- Department of Psychiatry, University Hospital of Bellvitge, L’Hospitalet de Llobregat, 08907 Barcelona, Spain; (G.T.); (B.M.-M.); (L.C.-B.); (I.L.); (Z.A.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Lucía Camacho-Barcia
- Department of Psychiatry, University Hospital of Bellvitge, L’Hospitalet de Llobregat, 08907 Barcelona, Spain; (G.T.); (B.M.-M.); (L.C.-B.); (I.L.); (Z.A.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, 08907 Barcelona, Spain
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
| | - Roser Granero
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Department of Psychobiology and Methodology, Autonomous University of Barcelona, 08193 Barcelona, Spain
| | - Ignacio Lucas
- Department of Psychiatry, University Hospital of Bellvitge, L’Hospitalet de Llobregat, 08907 Barcelona, Spain; (G.T.); (B.M.-M.); (L.C.-B.); (I.L.); (Z.A.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Zaida Agüera
- Department of Psychiatry, University Hospital of Bellvitge, L’Hospitalet de Llobregat, 08907 Barcelona, Spain; (G.T.); (B.M.-M.); (L.C.-B.); (I.L.); (Z.A.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, 08907 Barcelona, Spain
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Department of Public Health, Mental Health and Perinatal Nursing, School of Nursing, University of Barcelona, L’Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Susana Jiménez-Murcia
- Department of Psychiatry, University Hospital of Bellvitge, L’Hospitalet de Llobregat, 08907 Barcelona, Spain; (G.T.); (B.M.-M.); (L.C.-B.); (I.L.); (Z.A.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, 08907 Barcelona, Spain
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, L’Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Rosa Baños
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Instituto Polibienestar, Universitat de Valencia, 46010 Valencia, Spain
| | | | - Cristina Botella
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Department of Basic Psychology Clinic and Psychobiology, Universitat Jaume I, Castellón de la Plana, 12071 Castellón, Spain
| | - Mònica Bulló
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Department of Biochemistry and Biotechnology, Faculty of Medicine and Health Sciences, University Rovira i Virgili (URV), 43201 Reus, Spain
- Institut d’Investigació Sanitaria Pere Virgili (IISPV), Hospital Universitari de Sant Joan de Reus, 43204 Reus, Spain
| | - Felipe F. Casanueva
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Molecular and Cellular Endocrinology Group, Instituto de Investigacion Sanitaria de Santiago de Compostela (IDIS), Complejo Hospitalario Universitario de Santiago de Compostela (CHUS), Santiago de Compostela University (USC) and Centro de Investigacion Biomedica en Red Fisiopatologia de la Obesidad Y Nutricion (Ciberobn), 15705 Santiago de Compostela A Coruña, Spain
| | - Søren Dalsgaard
- National Centre for Register-Based Research, Department of Economics and Business Economics, Business and Social Sciences, Aarhus University and iPSYCH, The Lundbeck Foundation Initiative for Integrative Psychiatric Research (Copenhagen-Aarhus), DK-8210 Aarhus, Denmark;
| | - José-Manuel Fernández-Real
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Department of Medical Sciences, School of Medicine, Hospital of Girona Dr. Josep Trueta, University of Girona, 17004 Girona, Spain
| | - Barbara Franke
- Departments of Human Genetics and Psychiatry, Donders Institute for Brain, Cognition and Behaviour, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands;
| | - Gema Frühbeck
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Department of Endocrinology, Instituto de Investigación Sanitaria de Navarra, University of Navarra (IdiSNA), 31008 Pamplona, Spain
| | - Montserrat Fitó
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Unit of Cardiovascular Risk and Nutrition, Hospital del Mar Institute for Medical Research (IMIM), 08003 Barcelona, Spain
| | - Carlos Gómez-Martínez
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Institut d’Investigació Sanitaria Pere Virgili (IISPV), Hospital Universitari de Sant Joan de Reus, 43204 Reus, Spain
- Universitat Rovira i Virgili, Departament de Bioquímica i Biotecnologia, Unitat de Nutrició, 43201 Reus, Spain
| | - Xavier Pintó
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, L’Hospitalet de Llobregat, 08907 Barcelona, Spain
- Lipids and Vascular Risk Unit, Internal Medicine, University Hospital of Bellvitge (IDIBELL), L’Hospitalet de Llobregat, 08907 Barcelona, Spain
| | - Geert Poelmans
- Department of Human Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands;
| | - Francisco J. Tinahones
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Department of Endocrinology and Nutrition, Virgen de la Victoria Hospital, Institute of Biomedical Research in Malaga (IBIMA), University of Malaga, 29016 Málaga, Spain
| | - Rafael de la Torre
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Integrative Pharmacology and Systems Neurosciences Research Group, Institut Hospital del Mar de Investigaciones Médicas Municipal d’Investigació Mèdica (IMIM), 08003 Barcelona, Spain
- IMIM-Hospital del Mar Medical Research Institute and CIBER of Physiopathology of Obesity and Nutrition (CIBEROBN), University Pompeu Fabra (DCEXS-UPF), 08003 Barcelona, Spain
| | - Jordi Salas-Salvadó
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Institut d’Investigació Sanitaria Pere Virgili (IISPV), Hospital Universitari de Sant Joan de Reus, 43204 Reus, Spain
- Universitat Rovira i Virgili, Departament de Bioquímica i Biotecnologia, Unitat de Nutrició, 43201 Reus, Spain
- Nutrition Unit, University Hospital of Sant Joan de Reus, 43204 Reus, Spain
| | - Lluis Serra-Majem
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Nutrition Research Group, Research Institute of Biomedical and Health Sciences (IUIBS), University of Las Palmas de Gran Canaria, 35001 Las Palmas de Gran Canaria, Spain
| | - Stephanie Vos
- Alzheimer Centrum Limburg, Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Maastricht University, 6211 LK Maastricht, The Netherlands;
| | - Theresa Wimberley
- National Centre for Register-Based Research, Department of Economics and Business Economics, Aarhus University, DK-8000 Aarhus, Denmark;
| | - Fernando Fernández-Aranda
- Department of Psychiatry, University Hospital of Bellvitge, L’Hospitalet de Llobregat, 08907 Barcelona, Spain; (G.T.); (B.M.-M.); (L.C.-B.); (I.L.); (Z.A.); (S.J.-M.)
- Psychiatry and Mental Health Group, Neuroscience Program, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, 08907 Barcelona, Spain
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), 28029 Madrid, Spain; (R.G.); (R.B.); (C.B.); (M.B.); (F.F.C.); (J.-M.F.-R.); (G.F.); (M.F.); (C.G.-M.); (X.P.); (F.J.T.); (R.d.l.T.); (J.S.-S.); (L.S.-M.)
- Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, L’Hospitalet de Llobregat, 08907 Barcelona, Spain
- Correspondence: ; Tel.: +34-93-2607227
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Heriseanu AI, Hay P, Touyz S. A cross-sectional examination of executive function and its associations with grazing in persons with obesity with and without eating disorder features compared to a healthy control group. Eat Weight Disord 2021; 26:2491-2501. [PMID: 33515403 DOI: 10.1007/s40519-021-01105-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 01/09/2021] [Indexed: 11/24/2022] Open
Abstract
PURPOSE The current study aimed to investigate associations between grazing and different facets of executive functioning in persons with obesity with and without significant eating disorder psychopathology, compared to a healthy-weight control group. METHODS Eighty-nine participants (of which 20 had obesity and marked eating disorder symptomatology, 25 had obesity but without marked eating disorder symptoms, and 44 were healthy-weight age- and sex-matched participants; N = 89; 66.3% female, age = 28.59 (8.62); 18.18-58.34 years) completed a battery of neuropsychological tests and demographic and eating disorder-related questionnaires. Poisson, Negative Binomial, and Ordinary Least Squares regressions were performed to examine group differences and the associations of grazing with executive functioning within the three groups. RESULTS Significantly lower inhibitory control and phonemic fluency were observed for the obesity group without ED features compared to healthy-weight controls. Increasing grazing severity was associated with improved performance in inhibitory control in both groups with obesity, and with phonemic fluency in the obesity group with marked eating disorder features. CONCLUSION Although there is mounting evidence that specific cognitive domains, especially inhibition, are affected in obesity, evidence of further detrimental effects of eating disorder psychopathology remains mixed; additionally, for persons with obesity, there may be a weak but positive link between executive functioning and grazing behaviour. LEVEL OF EVIDENCE III, comparative cross-sectional observational study with a concurrent control group.
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Affiliation(s)
- Andreea I Heriseanu
- eCentreClinic, Department of Psychology, Macquarie University, Macquarie Park, NSW, 2109, Australia.
- Clinical Psychology Unit, School of Psychology, University of Sydney, Level 3 M02F, 94 Mallett Street, Camperdown, NSW, 2050, Australia.
| | - Phillipa Hay
- Translational Health Research Institute, School of Medicine, Western Sydney University, Locked Bag 1797, Penrith, NSW, 2751, Australia
- Campbelltown Hospital, South West Sydney Local Health District (SWSLHD), PO Box 149, Campbelltown, NSW, 2560, Australia
| | - Stephen Touyz
- Clinical Psychology Unit, School of Psychology, University of Sydney, Level 3 M02F, 94 Mallett Street, Camperdown, NSW, 2050, Australia
- InsideOut Institute, Level 2, Charles Perkins Centre, University of Sydney, Johns Hopkins Drive, Camperdown, NSW, 2006, Australia
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Dalkner N, Bengesser S, Birner A, Rieger A, Seebauer J, Platzer M, Hamm C, Maget A, Queissner R, Pilz R, Fellendorf FT, Reininghaus B, Strassnig MT, Kapfhammer HP, Weiss EM, Reininghaus EZ. Body Mass Index Predicts Decline in Executive Function in Bipolar Disorder: Preliminary Data of a 12-Month Follow-up Study. Neuropsychobiology 2021; 80:1-11. [PMID: 32454501 DOI: 10.1159/000505784] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 01/05/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Obesity and associated risk factors have been linked to cognitive decline before. OBJECTIVES In the present study, we evaluated potential cumulative negative effects of overweight and obesity on cognitive performance in euthymic patients with bipolar disorder (BD) in a longitudinal design. METHODS Neurocognitive measures (California Verbal Learning Test, Trail Making Test [TMT] A/B, Digit-Symbol-Test, Digit-Span, d2 Test), anthropometrics (e.g., body mass index [BMI]), and clinical ratings (Hamilton Depression Scale, Young Mania Rating Scale) were collected over a 12-month observation period. Follow-up data of 38 patients with BD (mean age 40 years; 15 males, 23 females) were available. RESULTS High baseline BMI predicted a decrease in the patient's performance in the Digit-Span backwards task measuring working memory performance. In contrast, cognitive performance was not predicted by increases in BMI at follow-up. Normal weight bipolar patients (n = 19) improved their performance on the TMT B, measuring cognitive flexibility and executive functioning, within 1 year, while overweight bipolar patients (n = 19) showed no change in this task. CONCLUSIONS The results suggest that overweight can predict cognitive performance changes over 12 months.
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Affiliation(s)
- Nina Dalkner
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Susanne Bengesser
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria,
| | - Armin Birner
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Alexandra Rieger
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Julia Seebauer
- Department of Biological Psychology, University of Graz, Graz, Austria
| | - Martina Platzer
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Carlo Hamm
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Alexander Maget
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Robert Queissner
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - René Pilz
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Frederike T Fellendorf
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Bernd Reininghaus
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Martin T Strassnig
- Department of Integrated Medical Science, Florida Atlantic University, Charles E. Schmidt College of Medicine, Boca Raton, Florida, USA
| | - Hans-Peter Kapfhammer
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
| | - Elisabeth M Weiss
- Department of Biological Psychology, University of Graz, Graz, Austria.,Department of Psychology, University of Innsbruck, Clinical Psychology, Innsbruck, Austria
| | - Eva Z Reininghaus
- Department of Psychiatry and Psychotherapeutic Medicine, Medical University Graz, Graz, Austria
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Soldevila-Domenech N, Forcano L, Vintró-Alcaraz C, Cuenca-Royo A, Pintó X, Jiménez-Murcia S, García-Gavilán JF, Nishi SK, Babio N, Gomis-González M, Corella D, Sorlí JV, Fernandez-Carrión R, Martínez-González MÁ, Marti A, Salas-Salvadó J, Castañer O, Fernández-Aranda F, Torre RDL. Interplay between cognition and weight reduction in individuals following a Mediterranean Diet: Three-year follow-up of the PREDIMED-Plus trial. Clin Nutr 2021; 40:5221-5237. [PMID: 34474192 DOI: 10.1016/j.clnu.2021.07.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/13/2021] [Accepted: 07/16/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND & AIMS Some cognitive profiles might facilitate successful weight loss and its maintenance. Also, weight reductions may result in cognitive benefits. However, little work to date has examined the interactions between cognition and weight changes in the context of interventions with the Mediterranean diet (MedDiet). We studied the within-subject longitudinal relationships between cognition, body mass index (BMI), physical activity (PA), and quality of life (QoL), in older adults following a MedDiet. METHODS The PREDIMED-Plus is a primary prevention trial testing the effect of a lifestyle intervention program with an energy-restricted MedDiet (er-MedDiet), weight-loss goals and PA promotion on cardiovascular disease. The PREDIMED-Plus-Cognition sub-study included 487 participants (50% women, mean age 65.2 ± 4.7 years), with overweight/obesity, metabolic syndrome and normal cognitive performance at baseline. A comprehensive neurocognitive test battery was administered at baseline and after 1 and 3 years. RESULTS Baseline higher performance in verbal memory (OR = 1.5; 95%CI 1.0, 2.1), visuoconstructive praxis and attention (OR = 1.5; 95%CI 0.9, 2.3), and inhibition (OR = 1.3; 95%CI 0.9, 1.9) were associated with a higher odd of achieving at least 8% weight loss after 3 years follow-up in participants randomized to the intervention group. There were moderate improvements in specific tests of memory and executive functions during follow-up. Higher adherence to the er-MedDiet was associated with greater improvements in memory. Women exhibited lower rates of change in global cognition, PA and QoL. Moreover, improvements in memory correlated with reductions in BMI after 1 year (βSTD = -0.14) and with improvements in PA after 3 years (βSTD = 0.13). Finally, participants who experienced greater improvements in executive functions and global cognition also experienced greater improvements in their QoL. CONCLUSIONS This study refines the understanding of the determinants and mutual interrelationships between longitudinally-assessed cognitive performance and weight loss, adding further evidence to the cognitive benefits associated with better adherence to a MedDiet. Our results also suggest that weight loss interventions tailored to the cognitive profile and gender of participants are promising avenues for future studies.
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Affiliation(s)
- Natalia Soldevila-Domenech
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital Del Mar Medical Research Institute (IMIM), 08003, Barcelona, Spain; Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003, Barcelona, Spain.
| | - Laura Forcano
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital Del Mar Medical Research Institute (IMIM), 08003, Barcelona, Spain; CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain.
| | - Cristina Vintró-Alcaraz
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain; Psychiatry and Mental Health Group, Neuroscience Program, Institut D'Investigació Biomèdica de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain.
| | - Aida Cuenca-Royo
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital Del Mar Medical Research Institute (IMIM), 08003, Barcelona, Spain.
| | - Xavier Pintó
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Lipid Unit, Department of Internal Medicine, Bellvitge Biomedical Research Institute (IDIBELL)-Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, 08908, Barcelona, Spain.
| | - Susana Jiménez-Murcia
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain; Psychiatry and Mental Health Group, Neuroscience Program, Institut D'Investigació Biomèdica de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain; Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
| | - Jesús F García-Gavilán
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Universitat Rovira I Virgili, Departament de Bioquímica I Biotecnologia, Unitat de Nutrició Humana, Reus, Spain; Institut D'Investigació Sanitària Pere Virgili (IISPV). Hospital Universitari San Joan de Reus, Reus, Spain.
| | - Stephanie K Nishi
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Universitat Rovira I Virgili, Departament de Bioquímica I Biotecnologia, Unitat de Nutrició Humana, Reus, Spain; Institut D'Investigació Sanitària Pere Virgili (IISPV). Hospital Universitari San Joan de Reus, Reus, Spain.
| | - Nancy Babio
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Universitat Rovira I Virgili, Departament de Bioquímica I Biotecnologia, Unitat de Nutrició Humana, Reus, Spain; Institut D'Investigació Sanitària Pere Virgili (IISPV). Hospital Universitari San Joan de Reus, Reus, Spain.
| | - Maria Gomis-González
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital Del Mar Medical Research Institute (IMIM), 08003, Barcelona, Spain.
| | - Dolores Corella
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Department of Preventive Medicine and Public Health, School of Medicine, University of Valencia, 46010, Valencia, Spain.
| | - Jose V Sorlí
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Department of Preventive Medicine and Public Health, School of Medicine, University of Valencia, 46010, Valencia, Spain.
| | - Rebeca Fernandez-Carrión
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Department of Preventive Medicine and Public Health, School of Medicine, University of Valencia, 46010, Valencia, Spain.
| | - Miguel Ángel Martínez-González
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; University of Navarra, Department of Preventive Medicine and Public Health, Pamplona, Spain; Navarra's Health Research Institute (IdiSNA), Pamplona, Spain; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
| | - Amelia Marti
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Navarra's Health Research Institute (IdiSNA), Pamplona, Spain; University of Navarra, Department of Nutrition, Food Sciences and Physiology, Pamplona, Spain.
| | - Jordi Salas-Salvadó
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Universitat Rovira I Virgili, Departament de Bioquímica I Biotecnologia, Unitat de Nutrició Humana, Reus, Spain; Institut D'Investigació Sanitària Pere Virgili (IISPV). Hospital Universitari San Joan de Reus, Reus, Spain.
| | - Olga Castañer
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Cardiovascular Risk and Nutrition Research Group, Hospital Del Mar Medical Research Institute (IMIM), 08003, Barcelona, Spain; Endocrinology Service. Institut Hospital Del Mar D'Investigacions Mèdiques (IMIM), 08003, Barcelona, Spain.
| | - Fernando Fernández-Aranda
- CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain; Department of Psychiatry, University Hospital of Bellvitge-IDIBELL, Barcelona, Spain; Psychiatry and Mental Health Group, Neuroscience Program, Institut D'Investigació Biomèdica de Bellvitge-IDIBELL, L'Hospitalet de Llobregat, Barcelona, Spain; Department of Clinical Sciences, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain.
| | - Rafael de la Torre
- Integrative Pharmacology and Systems Neurosciences Research Group, Neurosciences Research Program, Hospital Del Mar Medical Research Institute (IMIM), 08003, Barcelona, Spain; Department of Experimental and Health Sciences, Universitat Pompeu Fabra, 08003, Barcelona, Spain; CIBER Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III, 28029, Madrid, Spain.
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Brassard SL, Balodis IM. A review of effort-based decision-making in eating and weight disorders. Prog Neuropsychopharmacol Biol Psychiatry 2021; 110:110333. [PMID: 33905755 DOI: 10.1016/j.pnpbp.2021.110333] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 03/19/2021] [Accepted: 04/21/2021] [Indexed: 12/26/2022]
Abstract
Effort-based decision-making provides a framework to understand the mental computations estimating the amount of work ("effort") required to obtain a reward. The aim of the current review is to systematically synthesize the available literature on effort-based decision-making across the spectrum of eating and weight disorders. More specifically, the current review summarises the literature examining whether 1) individuals with eating disorders and overweight/obesity are willing to expend more effort for rewards compared to healthy controls, 2) if particular components of effort-based decision-making (i.e. risk, discounting) relate to specific binge eating conditions, and 3) how individual differences in effort and reward -processing measures relate to eating pathology and treatment measures. A total of 96 studies were included in our review, following PRISMA guidelines. The review suggests that individuals with binge eating behaviours 1) are more likely to expend greater effort for food rewards, but not monetary rewards, 2) demonstrate greater decision-making impairments under risk and uncertainty, 3) prefer sooner rather than delayed rewards for both food and money, and 4) demonstrate increased implicit 'wanting' for high fat sweet foods. Finally, individual differences in effort and reward -processing measures relating to eating pathology and treatment measures are also discussed.
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Affiliation(s)
- Sarah L Brassard
- Department of Neuroscience, McMaster University, Canada; Peter Boris Center for Addictions Research, St. Joseph's Healthcare Hamilton, Canada
| | - Iris M Balodis
- Department of Neuroscience, McMaster University, Canada; Peter Boris Center for Addictions Research, St. Joseph's Healthcare Hamilton, Canada; Department of Psychiatry and Behavioural Neuroscience, McMaster University, Canada.
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Sierra I, Senín-Calderón C, Roncero M, Perpiñá C. The Role of Negative Affect in Emotional Processing of Food-Related Images in Eating Disorders and Obesity. Front Psychol 2021; 12:723732. [PMID: 34497567 PMCID: PMC8419244 DOI: 10.3389/fpsyg.2021.723732] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 07/29/2021] [Indexed: 11/22/2022] Open
Abstract
The aim of the present study was to analyze differences in the emotional processing (valence, arousal, and dominance) of food-related information in patients with eating disorders (ED), patients with obesity, and healthy women. Moreover, the mediator role of negative affect and the moderating role of the diagnostic group (ED vs. non-ED) were analyzed. METHOD The sample consisted of 94 women (39 with eating disorders, 19 with obesity, and 36 healthy participants). MEASURES International Affective Picture System (IAPS) food picture exposure task; Self-Assessment Manikin Analog-Visual Scale (SAM) appraising Arousal, Valence, and Dominance; Eating Attitudes Test (EAT-26); Positive and Negative Affect Schedule (PANAS). RESULTS Patients with purging symptomatology rated food images as more unpleasant than healthy women. Patients with purging and restrictive eating symptomatology showed higher levels of arousal and less dominance over the emotions experienced, compared to patients with obesity and healthy women. The mediation analysis showed that negative affect mediated the relationship between eating symptomatology (EAT-26) and the Valence of food images, as well as the control over the emotions experienced when viewing food images (Dominance). For the moderation analysis participants were regrouped into two groups (ED patients vs. non-ED patients). The direct relationship between eating symptomatology and food image valence was moderated by the diagnostic group. However, the group did not moderate the direct relationship between the EAT-26 and dominance over experienced emotions, or the indirect effect on eating symptomatology through negative affect. These results show the relevance of negative affect in the emotional processing of food-related information, and they support an eating disorder-disordered eating dimensional perspective.
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Affiliation(s)
- Irene Sierra
- Departamento de Personalidad, Evaluación y Tratamientos Psicológicos, Universitat de València, Valencia, Spain
| | | | - María Roncero
- Departamento de Personalidad, Evaluación y Tratamientos Psicológicos, Universitat de València, Valencia, Spain
| | - Conxa Perpiñá
- Departamento de Personalidad, Evaluación y Tratamientos Psicológicos, Universitat de València, Valencia, Spain
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Kerr-Gaffney J, Halls D, Leppanen J, Tchanturia K. Exploring neuropsychological and socio-emotional task performance in anorexia nervosa: A cluster analytic approach. EUROPEAN EATING DISORDERS REVIEW 2021; 29:802-810. [PMID: 34245076 DOI: 10.1002/erv.2851] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 06/20/2021] [Indexed: 12/14/2022]
Abstract
OBJECTIVE The aim of this study was to characterise heterogeneity in neuropsychological and socio-emotional task performance in young women with anorexia nervosa (AN) using hierarchical cluster analysis. Further, we aimed to test whether cognitive profiles were associated with differences in clinical variables (body mass index, illness duration and age at diagnosis), psychopathology (eating disorder, autistic symptoms, anxiety and depression) and functional impairment. METHOD Set-shifting, central coherence and theory of mind abilities were measured in 118 women with acute or remitted AN. A hierarchical cluster analysis using Ward's method with a Euclidean distance measure was performed with the neuropsychological and socio-emotional variables. Differences between clusters were assessed using ANOVAs. RESULTS Four clusters emerged, with significant differences in neuropsychological and socio-emotional task performance. There were no significant differences between clusters in clinical variables, psychopathology or functional impairment, however, these analyses lacked power due to small cluster sizes. CONCLUSIONS Our results demonstrate significant heterogeneity in cognitive profiles in AN, supporting a more personalised approach to treatment. Studies in larger samples are required to establish whether these variables map onto clinically significant differences in aetiology, clinical presentation, comorbidity patterns and/or treatment responses.
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Affiliation(s)
- Jess Kerr-Gaffney
- Department of Psychological Medicine, King's College London, Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Daniel Halls
- Department of Psychological Medicine, King's College London, Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Jenni Leppanen
- Department of Psychological Medicine, King's College London, Institute of Psychiatry, Psychology and Neuroscience, London, UK
| | - Kate Tchanturia
- Department of Psychological Medicine, King's College London, Institute of Psychiatry, Psychology and Neuroscience, London, UK.,South London and Maudsley NHS Trust, National Eating Disorders Service, Psychological Medicine Clinical Academic Group, London, UK.,Department of Psychology, Ilia State University, Tbilisi, Georgia
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Neuropsychological Learning Deficits as Predictors of Treatment Outcome in Patients with Eating Disorders. Nutrients 2021; 13:nu13072145. [PMID: 34201433 PMCID: PMC8308216 DOI: 10.3390/nu13072145] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 06/07/2021] [Accepted: 06/17/2021] [Indexed: 02/07/2023] Open
Abstract
Eating disorders (EDs) are severe psychiatric illnesses that require individualized treatments. Decision-making deficits have been associated with EDs. Decision-making learning deficits denote a lack of strategies to elaborate better decisions that can have an impact on recovery and response to treatment. This study used the Iowa Gambling Task (IGT) to investigate learning differences related to treatment outcome in EDs, comparing between patients with a good and bad treatment outcome and healthy controls. Likewise, the predictive role of impaired learning performance on therapy outcome was explored. Four hundred twenty-four participants (233 ED patients and 191 healthy controls) participated in this study. Decision making was assessed using the Iowa Gambling Task before any psychological treatment. All patients received psychological therapy, and treatment outcome was evaluated at discharge. Patients with bad outcome did not show progression in the decision-making task as opposed to those with good outcome and the healthy control sample. Additionally, learning performance in the decision-making task was predictive of their future outcome. The severity of learning deficits in decision making may serve as a predictor of the treatment. These results may provide a starting point of how decision-making learning deficits are operating as dispositional and motivational factors on responsiveness to treatment in EDs.
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Lifetime Weight Course as a Phenotypic Marker of Severity and Therapeutic Response in Patients with Eating Disorders. Nutrients 2021; 13:nu13062034. [PMID: 34199265 PMCID: PMC8231878 DOI: 10.3390/nu13062034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/05/2021] [Accepted: 06/10/2021] [Indexed: 12/14/2022] Open
Abstract
The association between lifetime weight fluctuations and clinical characteristics has been widely studied in populations with eating disorders (ED). However, there is a lack of literature examining the potential role of weight course as a transdiagnostic factor in ED so far. Therefore, the aim of this study is to compare ED severity and treatment outcomes among four specific BMI profiles based on BMI-trajectories across the lifespan: (a) persistent obesity (OB-OB; (n = 74)), (b) obesity in the past but currently in a normal weight range (OB-NW; n = 156), (c) normal weight throughout the lifespan (NW-NW; n = 756), and (d) current obesity but previously at normal weight (NW-OB; n = 314). Lifetime obesity is associated with greater general psychopathology and personality traits such as low persistence and self-directedness, and high reward dependence. Additionally, greater extreme weight changes (NW-OB and OB-NW) were associated with higher psychopathology but not with greater ED severity. Higher dropout rates were found in the OB-OB group. These results shed new light on the BMI trajectory as a transdiagnostic feature playing a pivotal role in the severity and treatment outcome in patients with ED.
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Haase Alasantro L, Hicks TH, Green-Krogmann E, Murphy C. Metabolic syndrome and cognitive performance across the adult lifespan. PLoS One 2021; 16:e0249348. [PMID: 33956820 PMCID: PMC8101918 DOI: 10.1371/journal.pone.0249348] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 03/16/2021] [Indexed: 12/24/2022] Open
Abstract
Metabolic Syndrome (MetS) is associated with increased rates of mortality and increased risk for developing dementia. Changes in brain structure and cognitive functioning have been reported within the literature. However, research examining cognitive performance in individuals with MetS is limited, inconclusive, and focuses primarily on older cohorts. As such, the effect of MetS on cognitive functioning earlier in the lifespan is unclear. This study aimed to investigate cognitive performance in young, middle-aged, and older adults with multiple metabolic and vascular risk factors in a sample of community dwelling participants (N = 128). Participants were administered a comprehensive neuropsychological battery and self-report measures. As expected, older adults performed more poorly than young and middle-aged adults across most assessments. Relative to controls, individuals with MetS reported greater hunger and disinhibited eating. MetS participants performed more poorly on Color-Word Interference: Inhibition. Additionally, when weight was accounted for, there was a significant relationship between MetS and select executive functioning tasks in middle-aged adults. These findings suggest that aspects of executive functioning may be impaired in MetS and could be further impacted by excess weight in middle-age. Future studies aimed at investigating potential causal relationships between metabolic and vascular risk factors, disinhibited eating, and executive dysfunction may provide insight into effective intervention targets to prevent MetS.
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Affiliation(s)
- Lori Haase Alasantro
- San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego, California, United States of America
- Department of Psychiatry, University of California, San Diego, La Jolla, California, United States of America
| | - Tracey H. Hicks
- Department of Psychology, San Diego State University, San Diego, California, United States of America
| | - Erin Green-Krogmann
- San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego, California, United States of America
| | - Claire Murphy
- San Diego Joint Doctoral Program in Clinical Psychology, San Diego State University/University of California, San Diego, California, United States of America
- Department of Psychiatry, University of California, San Diego, La Jolla, California, United States of America
- Department of Psychology, San Diego State University, San Diego, California, United States of America
- * E-mail:
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Vintró-Alcaraz C, Baenas I, Lozano-Madrid M, Granero R, Ruiz-Canela M, Babio N, Corella D, Fitó M, Martínez JA, Alonso-Gómez ÁM, Wärnberg J, Vioque J, Romaguera D, López-Miranda J, Estruch R, Bernal-López MR, Lapetra J, Sánchez-Villegas A, Bueno-Cavanillas A, Tur JA, Martin-Sánchez V, Pintó X, Delgado-Rodríguez M, Matía-Martín P, Vidal J, Cárdenas JJ, Daimiel L, Ros E, Razquin C, Díaz-López A, González JI, Forcano L, Zulet MDLÁ, Bello-Mora MC, Valenzuela-Guerrero S, García de la Hera M, Konieczna J, García-Ríos A, Casas R, Gómez-Pérez AM, García-Arellano A, Bulló M, Sorli JV, Cuenca-Royo A, Abete I, Salaverria-Lete I, Basterra-Gortari FJ, de la Torre R, Salas-Salvadó J, Fernández-Aranda F. Psychological and metabolic risk factors in older adults with a previous history of eating disorder: A cross-sectional study from the Predimed-Plus study. EUROPEAN EATING DISORDERS REVIEW 2021; 29:575-587. [PMID: 33908163 DOI: 10.1002/erv.2833] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 02/25/2021] [Accepted: 02/26/2021] [Indexed: 01/05/2023]
Abstract
GOALS To explore affective and cognitive status, later in life, in individuals with and without previous history of eating disorder (ED), and also its association with higher risk for metabolic syndrome (MetS) symptomatology. METHODS A cross-sectional analysis of 6756 adults, aged 55-75 years with overweight/obesity and MetS participating in the Predimed-Plus study was conducted. Participants completed self-reported questionnaires to examine lifetime history of ED, according to DSM-5 criteria, and other psychopathological and neurocognitive factors. Anthropometric and metabolic measurements were also collected. RESULTS Of the whole sample, 24 individuals (0.35%) reported a previous history of ED. In this subsample, there were more women and singles compared to their counterparts, but they also presented higher levels of depressive symptoms and higher cognitive impairment, but also higher body mass index (BMI) and severe obesity, than those without lifetime ED. CONCLUSIONS This is one of the first studies to analyse the cognitive and metabolic impact of a previous history of ED. The results showed that previous ED was associated with greater affective and cognitive impairment, but also with higher BMI, later in life. No other MetS risk factors were found, after controlling for relevant variables.
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Affiliation(s)
- Cristina Vintró-Alcaraz
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Isabel Baenas
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - María Lozano-Madrid
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Roser Granero
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department de Psicobiologia i Metodologia de les Ciències de la Salut, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Miguel Ruiz-Canela
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Preventive Medicine and Public Health, Navarra Health Research Institute (IDISNA), University of Navarra, Pamplona, Spain
| | - Nancy Babio
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Universitat Rovira i Virgili, Departament de Bioquímica i Biotecnologia, Unitat de Nutrició Humana, Reus, Spain.,Nutrition Unit, University Hospital of Sant Joan de Reus, Reus, Spain.,Institut d'Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
| | - Dolores Corella
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Preventive Medicine, University of Valencia, Valencia, Spain
| | - Montserrat Fitó
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Cardiovascular risk and Nutrition group, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - José Alfredo Martínez
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Nutrition, Food Science and Physiology, University of Navarra, Pamplona, Spain.,Precision Nutrition Program IMDEA Food, CEI UAM +CSIC, Madrid, Spain
| | - Ángel M Alonso-Gómez
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Bioaraba Health Research Institute, Osakidetza Basque Health Service, Araba University Hospital, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Julia Wärnberg
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,School of Health Sciences, Instituto de Investigación Biomédica de Málaga, IBIMA, University of Málaga, Málaga, Spain
| | - Jesús Vioque
- Instituto de Investigación Sanitaria y Biomédica de Alicante, ISABIAL-UMH, Alicante, Spain.,CIBER de Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
| | - Dora Romaguera
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Research Group on Nutritional Epidemiology & Cardiovascular Physiopathology (NUTRECOR), Health Research Institute of the Balearic Islands (IdISBa), University Hospital Son Espases (HUSE), Palma de Mallorca, Spain
| | - José López-Miranda
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Lipids and Atherosclerosis Unit, Department of Internal Medicine, Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Cordoba, Córdoba, Spain
| | - Ramon Estruch
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Internal Medicine, Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - María Rosa Bernal-López
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Internal Medicine Department, Regional University Hospital of Malaga, Instituto de Investigación Biomédica de Málaga (IBIMA), University of Málaga, Málaga, Spain
| | - José Lapetra
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Family Medicine, Research Unit, Distrito Sanitario Atención Primaria Sevilla, Sevilla, Spain
| | - Almudena Sánchez-Villegas
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Institute for Biomedical Research, University of Las Palmas de Gran Canaria, Las Palmas, Spain
| | - Aurora Bueno-Cavanillas
- Department of Preventive Medicine, University of Granada, Granada, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain.,Instituto de Investigación Biosanitaria de Granada (ibs.Granada), Servicio Andaluz de Salud/Universidad de Granada, Granada, Spain
| | - Josep A Tur
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Research Group on Nutritional Epidemiology & Cardiovascular Physiopathology (NUTRECOR), Health Research Institute of the Balearic Islands (IdISBa), University Hospital Son Espases (HUSE), Palma de Mallorca, Spain.,Research Group on Community Nutrition & Oxidative Stress, University of Balearic Islands, Palma, Spain
| | - Vicente Martin-Sánchez
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,CIBER de Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain.,Institute of Biomedicine (IBIOMED), University of León, León, Spain
| | - Xavier Pintó
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Lipids and Vascular Risk Unit, Internal Medicine, Hospital Universitario de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | | | - Pilar Matía-Martín
- Department of Endocrinology and Nutrition, Instituto de Investigación Sanitaria Hospital Clínico San Carlos (IdISSC), Madrid, Spain
| | - Josep Vidal
- Department of Endocrinology, IDIBAPS, Hospital Clinic, University of Barcelona, Barcelona, Spain.,CIBER Diabetes y Enfermedades Metabólicas (CIBERDEM), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
| | - Jersy J Cárdenas
- Department of Endocrinology and Nutrition, University Hospital Fundación Jiménez Díaz, Madrid, Spain
| | - Lidia Daimiel
- Nutritional Control of the Epigenome Group, Precision Nutrition and Obesity Program, IMDEA Food, CEI UAM + CSIC, Madrid, Spain
| | - Emilio Ros
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Lipid Clinic, Endocrinology and Nutrition Service, Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Cristina Razquin
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Preventive Medicine and Public Health, Navarra Health Research Institute (IDISNA), University of Navarra, Pamplona, Spain
| | - Andrés Díaz-López
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Universitat Rovira i Virgili, Departament de Bioquímica i Biotecnologia, Unitat de Nutrició Humana, Reus, Spain.,Institut d'Investigació Sanitària Pere Virgili (IISPV), Reus, Spain.,Serra Hunter Fellow, Universitat Rovira i Virgili, Reus, Spain
| | - José I González
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Preventive Medicine, University of Valencia, Valencia, Spain
| | - Laura Forcano
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Integrative Pharmacology and Systems Neurosciences, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - María de Los Ángeles Zulet
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Nutrition, Food Science and Physiology, University of Navarra, Pamplona, Spain
| | - Maria C Bello-Mora
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Bioaraba Health Research Institute, Osakidetza Basque Health Service, Araba University Hospital, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Silvia Valenzuela-Guerrero
- School of Health Sciences, Instituto de Investigación Biomédica de Málaga, IBIMA, University of Málaga, Málaga, Spain
| | - Manoli García de la Hera
- Instituto de Investigación Sanitaria y Biomédica de Alicante, ISABIAL-UMH, Alicante, Spain.,CIBER de Epidemiología y Salud Pública (CIBERESP), Instituto de Salud Carlos III, Madrid, Spain
| | - Jadwiga Konieczna
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Research Group on Nutritional Epidemiology & Cardiovascular Physiopathology (NUTRECOR), Health Research Institute of the Balearic Islands (IdISBa), University Hospital Son Espases (HUSE), Palma de Mallorca, Spain
| | - Antonio García-Ríos
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Lipids and Atherosclerosis Unit, Department of Internal Medicine, Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Cordoba, Córdoba, Spain
| | - Rosa Casas
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Internal Medicine, Institut d'Investigacions Biomèdiques August Pi Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Ana M Gómez-Pérez
- Department of Endocrinology, Virgen de la Victoria Hospital, Instituto de Investigación Biomédica de Málaga (IBIMA), Málaga, Spain
| | - Ana García-Arellano
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Preventive Medicine and Public Health, Navarra Health Research Institute (IDISNA), University of Navarra, Pamplona, Spain.,Osasunbidea, Servicio Navarro de Salud, Pamplona, Spain
| | - Mònica Bulló
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Universitat Rovira i Virgili, Departament de Bioquímica i Biotecnologia, Unitat de Nutrició Humana, Reus, Spain.,Institut d'Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
| | - José V Sorli
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Preventive Medicine, University of Valencia, Valencia, Spain
| | - Aida Cuenca-Royo
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Integrative Pharmacology and Systems Neurosciences, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Itziar Abete
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Nutrition, Food Science and Physiology, University of Navarra, Pamplona, Spain
| | - Itziar Salaverria-Lete
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Bioaraba Health Research Institute, Osakidetza Basque Health Service, Araba University Hospital, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain
| | - Francisco Javier Basterra-Gortari
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Preventive Medicine and Public Health, Navarra Health Research Institute (IDISNA), University of Navarra, Pamplona, Spain.,Osasunbidea, Servicio Navarro de Salud, Pamplona, Spain
| | - Rafael de la Torre
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Integrative Pharmacology and Systems Neurosciences, Hospital del Mar Medical Research Institute (IMIM), Barcelona, Spain
| | - Jordi Salas-Salvadó
- Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Universitat Rovira i Virgili, Departament de Bioquímica i Biotecnologia, Unitat de Nutrició Humana, Reus, Spain.,Nutrition Unit, University Hospital of Sant Joan de Reus, Reus, Spain.,Institut d'Investigació Sanitària Pere Virgili (IISPV), Reus, Spain
| | - Fernando Fernández-Aranda
- Department of Psychiatry, Bellvitge University Hospital-IDIBELL, Barcelona, Spain.,Consorcio CIBER, M.P. Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain.,Department of Clinical Sciences, School of Medicine, University of Barcelona, Barcelona, Spain
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Brinchmann BS, Krvavac S. "Breaking down the wall" patients` and families` experience of multifamily therapy for young adult women with severe eating disorders. J Eat Disord 2021; 9:56. [PMID: 33902688 PMCID: PMC8077824 DOI: 10.1186/s40337-021-00412-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 04/14/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND This paper addresses patients` and families` experience of multifamily therapy (MFT) for young adults (18-22) with an eating disorder (ED). EDs are serious illnesses leading to lowered quality of life for the patient and their family. The Regional Centre for Eating Disorders (RESSP) at Nordland Hospital in Bodø, Norway has developed an adjunct psychotherapeutic approach for the treatment of young adult patients with severe EDs. The patient's family members take part in the multifamily therapy (MFT) group programme. METHODS The aim of the study was to explore patients` and families` experience of MFT for young adult women with severe EDs. A Grounded Theory (GT) approach was used. Data were collected by field observations in two MFT groups, qualitative group interviews and qualitative individual interviews with patients and their family members. Data were analysed using the constant comparative method. The data analysis consisted of open and selective coding and memo writing. RESULTS Two main categories were identified: 'Connectedness and recognition' and 'Opening up and sharing`. MFT was described as a space for recognition within which it was possible to speak of things happening in the family with others with similar difficulties. It felt good and freeing, but also painful, to meet others with similar experiences. The participants had in common a considerable loneliness because it is difficult for outsiders to grasp what it is like in a home dominated by an ED. The meeting with other families created an underlying safety. The participants received help to distinguish between realistic and unrealistic concerns and learned about openness and communication in relation to their daughter. Some women with EDs said that MFT was most important for the parents but also had been good for them as things had become better at home. CONCLUSION The participants reported that their family had become better at talking to each other after having been in MFT. As a result, they were able to speak more openly about difficult things and share feelings. This gave rise to increased understanding. The study shows that MFT was found to be valuable and important. Never before had these families had such an opportunity, something so directly tailored to them. MFT for adults can be developed further and used in other groups, such as those concerning other chronic illnesses.
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Affiliation(s)
- Berit Støre Brinchmann
- Regional Centre for Eating Disorders, Nordland Hospital, 8076 Bodø, Norway
- The Faculty of Nursing and Health Sciences, Nord University, 8026 Bodø, Norway
| | - Sanja Krvavac
- The Faculty of Nursing and Health Sciences, Nord University, 8026 Bodø, Norway
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Balter LJ, Raymond JE, Aldred S, Higgs S, Bosch JA. Age, BMI, and inflammation: Associations with emotion recognition. Physiol Behav 2021; 232:113324. [PMID: 33482194 DOI: 10.1016/j.physbeh.2021.113324] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 01/08/2021] [Accepted: 01/18/2021] [Indexed: 11/18/2022]
Abstract
Experimental studies show that inflammation impairs the ability to interpret the mental state of another person, denoted theory of mind (ToM). The current study attempted a conceptual replication in states associated with elevated low-grade inflammation, i.e., high body weight and advanced age. Ninety young (M = 26.3 years, SD = 4.1) or older (M = 70.7 years, SD = 4.0) participants with either a normal body mass index (BMI) (M = 22.4, SD = 2.2) or high BMI (M = 33.1, SD = 3.8) completed the Reading the Mind in the Eyes Test (RMET) to assess emotion recognition. Plasma interleukin-6 (IL-6) level was measured to index low-grade inflammation. As anticipated, elevated IL-6 levels were found with higher BMI, although not with increased age. IL-6 was associated with poorer task performance, independent of potential demographic and health confounders (e.g., sex, education, smoking status, alcohol intake, presence of medical conditions, and medication intake). Analyses also revealed an interaction whereby young individuals with a high BMI showed worse RMET performance compared to their normal BMI counterparts, whereas the opposite pattern was found in older individuals. The present observational study replicated experimental results showing that elevated low-grade inflammation is correlated with a lower ability to infer the mental states of others. These findings suggest that also naturalistic conditions of (protracted) low-grade inflammation may alter emotion recognition.
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Affiliation(s)
- Leonie Jt Balter
- Stress Research Institute, Stockholm University, Stockholm, SE-10691.
| | - Jane E Raymond
- School of Psychology, University of Birmingham, Birmingham, B15 2TT, UK
| | - Sarah Aldred
- School of Sport, Exercise, and Rehabilitation Sciences, University of Birmingham, Birmingham, B15 2TT, UK
| | - Suzanne Higgs
- School of Psychology, University of Birmingham, Birmingham, B15 2TT, UK
| | - Jos A Bosch
- Psychology Department, Clinical Psychology, University of Amsterdam, Amsterdam, 1018 WT, NL
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45
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Keegan E, Tchanturia K, Wade TD. Central coherence and set-shifting between nonunderweight eating disorders and anorexia nervosa: A systematic review and meta-analysis. Int J Eat Disord 2021; 54:229-243. [PMID: 33305366 DOI: 10.1002/eat.23430] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/20/2020] [Accepted: 11/22/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVE This systematic review and meta-analysis compared previously documented inefficiencies in central coherence and set-shifting between people with nonunderweight eating disorders (bulimia nervosa and binge-eating disorder) and people with anorexia nervosa. METHOD We performed random-effects meta-analyses on 16 studies (1,112 participants) for central coherence and 38 studies (3,505 participants) for set-shifting. Random effects meta-regressions were used to test whether the effect sizes for people with nonunderweight eating disorders were significantly different from the effect sizes for people with anorexia nervosa. RESULTS People with anorexia nervosa (Hedge's g = -0.53, 95% CIs: -0.80, -0.27, p < .001) and bulimia nervosa (Hedge's g = -0.70, 95% CIs: -1.14, -0.25, p = .002), but not binge-eating disorder, had significantly poorer central coherence than healthy controls. Similarly, people with anorexia nervosa (Hedge's g = -0.38, 95% CIs: -0.50, -0.26, p < .001) and bulimia nervosa (Hedge's g = -0.55, 95% CIs: -0.81, -0.29, p < .001), but not binge-eating disorder, had significantly poorer set-shifting than healthy controls. The effect sizes for people with nonunderweight eating disorders did not significantly differ from those for people with anorexia nervosa. DISCUSSION Our meta-analysis was underpowered to make definitive judgments about people with binge-eating disorder. However, we found that people with bulimia nervosa clearly have central coherence and set-shifting inefficiencies which do not significantly differ from those observed in people with anorexia nervosa. Clinically, this suggests that people with bulimia nervosa might benefit from adjunctive approaches to address these inefficiencies, such as cognitive remediation therapy.
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Affiliation(s)
- Ella Keegan
- Blackbird Initiative, Órama Research Institute, Flinders University, Adelaide, Australia
| | | | - Tracey D Wade
- Blackbird Initiative, Órama Research Institute, Flinders University, Adelaide, Australia
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Baraskewich J, Climie EA. The relation between symptoms of ADHD and symptoms of eating disorders in university students. The Journal of General Psychology 2021; 149:405-419. [PMID: 33480309 DOI: 10.1080/00221309.2021.1874862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
There is evidence to suggest an association between Attention-Deficit/Hyperactivity Disorder (ADHD) and eating disorders (EDs). As those with subclinical symptoms of ADHD or ED often experience impairment, this cross-sectional study examined the relationship between ADHD symptoms and ED symptoms in a predominately subclinical undergraduate population. Students (n = 133; 80% female) completed questionnaires measuring ADHD and ED symptomatology. The relation between overall ADHD symptoms and ED symptoms was examined using linear regression; findings indicated that higher ADHD symptoms significantly predicted higher ED symptoms. When symptoms of both disorders were further delineated, inattentive ADHD symptoms consistently predicted higher ED symptoms (bulimia, body dissatisfaction, and drive for thinness). A number of mechanisms may explain the association between ADHD and ED symptoms, including shared executive function deficits, poor emotion regulation, and mood challenges. These mechanisms may have clinical relevance in ADHD and ED treatment and prevention efforts.
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Relationship between BMI and alcohol consumption levels in decision making. Int J Obes (Lond) 2021; 45:2455-2463. [PMID: 34363001 PMCID: PMC8528710 DOI: 10.1038/s41366-021-00919-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 07/09/2021] [Accepted: 07/19/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Decision-making deficits in obesity and alcohol use disorder (AUD) may contribute to the choice of immediate rewards despite their long-term deleterious consequences. METHODS Gambling task functional MRI in Human connectome project (HCP) dataset was used to investigate neural activation differences associated with reward or punishment (a key component of decision-making behavior) in 418 individuals with obesity (high BMI) and without obesity (lean BMI) and either at high (HR) or low (LR) risk of AUD based on their alcohol drinking levels. RESULTS Interaction between BMI and alcohol drinking was seen in regions of the default mode network (DMN) and those implicated in self-related processing, memory, and salience attribution. ObesityHR relative to obesityLR also recruited DMN along with primary motor and regions implicated in inattention, negative perception, and uncertain choices, which might facilitate impulsive choices in obesityHR. Furthermore, obesityHR compared to leanHR/leanLR also demonstrated heightened activation in DMN and regions implicated in uncertain decisions. CONCLUSIONS These results suggest that BMI is an independent variable from that of alcohol drinking levels in neural processing of gambling tasks. Moreover, leanLR relative to leanHR, showed increased activation in motor regions [precentral and superior frontal gyrus] suggestive of worse executive function from excessive alcohol use. Delayed discounting measures failed to distinguish between obesity and high alcohol drinking levels, which as for gambling task results suggests independent negative effects of obesity and chronic alcohol drinking on decision-making. These findings highlight distinct associations of obesity and high-risk alcohol drinking with two key constituents of decision-making behavior.
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Gambino G, Giglia G, Schiera G, Di Majo D, Epifanio MS, La Grutta S, Lo Baido R, Ferraro G, Sardo P. Haptic Perception in Extreme Obesity: qEEG Study Focused on Predictive Coding and Body Schema. Brain Sci 2020; 10:brainsci10120908. [PMID: 33255709 PMCID: PMC7760572 DOI: 10.3390/brainsci10120908] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/16/2020] [Accepted: 11/24/2020] [Indexed: 11/25/2022] Open
Abstract
Haptic perception (HP) is a perceptual modality requiring manual exploration to elaborate the physical characteristics of external stimuli through multisensory integrative cortical pathways. Cortical areas exploit processes of predictive coding that collect sensorial inputs to build and update internal perceptual models. Modifications to the internal representation of the body have been associated with eating disorders. In the light of this, obese subjects were selected as a valid experimental model to explore predictive coding in haptic perception. To this purpose, we performed electroencephalographic (EEG) continuous recordings during a haptic task in normally weighted versus obese subjects. EEG power spectra were analyzed in different time intervals. The quality of haptic performance in the obese group was poorer than in control subjects, though exploration times were similar. Spectral analysis showed a significant decrease in theta, alpha and beta frequencies in the right temporo-parietal areas of obese group, whereas gamma bands significantly increased in the left frontal areas. These results suggest that severe obesity could be characterized by an impairment in haptic performances and an altered activation of multisensory integrative cortical areas. These are involved in functional coding of external stimuli, which could interfere with the ability to process a predicted condition.
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Affiliation(s)
- Giuditta Gambino
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, 90129 Palermo, Italy; (G.G.); (G.S.); (D.D.M.); (R.L.B.); (G.F.); (P.S.)
| | - Giuseppe Giglia
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, 90129 Palermo, Italy; (G.G.); (G.S.); (D.D.M.); (R.L.B.); (G.F.); (P.S.)
- Euro Mediterranean Institute of Science and Technology-I.E.ME.S.T., 90139 Palermo, Italy
- Correspondence:
| | - Girolamo Schiera
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, 90129 Palermo, Italy; (G.G.); (G.S.); (D.D.M.); (R.L.B.); (G.F.); (P.S.)
| | - Danila Di Majo
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, 90129 Palermo, Italy; (G.G.); (G.S.); (D.D.M.); (R.L.B.); (G.F.); (P.S.)
- Postgraduate School of Nutrition and Food Science, University of Palermo, 90129 Palermo, Italy;
| | - Maria Stella Epifanio
- Department of Psychology, Educational Science and Human Movement, University of Palermo, 90128 Palermo, Italy;
| | - Sabina La Grutta
- Postgraduate School of Nutrition and Food Science, University of Palermo, 90129 Palermo, Italy;
- Department of Psychology, Educational Science and Human Movement, University of Palermo, 90128 Palermo, Italy;
| | - Rosa Lo Baido
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, 90129 Palermo, Italy; (G.G.); (G.S.); (D.D.M.); (R.L.B.); (G.F.); (P.S.)
| | - Giuseppe Ferraro
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, 90129 Palermo, Italy; (G.G.); (G.S.); (D.D.M.); (R.L.B.); (G.F.); (P.S.)
- Postgraduate School of Nutrition and Food Science, University of Palermo, 90129 Palermo, Italy;
| | - Pierangelo Sardo
- Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D.), University of Palermo, 90129 Palermo, Italy; (G.G.); (G.S.); (D.D.M.); (R.L.B.); (G.F.); (P.S.)
- Postgraduate School of Nutrition and Food Science, University of Palermo, 90129 Palermo, Italy;
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Aviram-Friedman R, Kafri L, Baz G, Alyagon U, Zangen A. Prisoners of Addictive Cues: Biobehavioral Markers of Overweight and Obese Adults with Food Addiction. Nutrients 2020; 12:nu12113563. [PMID: 33233720 PMCID: PMC7699916 DOI: 10.3390/nu12113563] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/16/2020] [Accepted: 11/17/2020] [Indexed: 12/12/2022] Open
Abstract
Obesity is associated with food and eating addiction (FA), but the biobehavioral markers of this condition are poorly understood. To characterize FA, we recruited 18 healthy controls and overweight/obese adults with (n = 31) and without (n = 17) FA (H-C, FAOB, NFAOB, respectively) to assess alpha brain asymmetry at rest using electroencephalogram; event-related potentials following exposure to high-calorie food (HCF), low-calorie food (LCF), and nonfood (NF) images in a Stroop paradigm; reaction time reflective of the Stroop bias; and symptoms of depression and disordered eating behavior. The FAOB group had the greatest emotional and uncontrollable eating, depressive, and binge-eating symptoms. The FAOB group displayed lower resting left alpha brain asymmetry than that of the NFAOB group. Differently from the other groups, the FAOB group presented attenuated Stroop bias following exposure to HCF relative to NF images, as well as a lower late positive potential component (LPPb; 450-495 ms) in both frontal and occipital regions. In the total cohort, a correlation was found between the Stroop bias and the LPPb amplitude. These results point to biobehavioral hypervigilance in response to addictive food triggers in overweight/obese adults with FA. This resembles other addictive disorders but is absent in overweight/obesity without FA.
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Affiliation(s)
- Roni Aviram-Friedman
- Correspondence: (R.A.-F.); (A.Z.); Tel.: +972-52-6066876 or +972-8-6472646 (R.A.-F. & A.Z.)
| | | | | | | | - Abraham Zangen
- Correspondence: (R.A.-F.); (A.Z.); Tel.: +972-52-6066876 or +972-8-6472646 (R.A.-F. & A.Z.)
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Miles S, Gnatt I, Phillipou A, Nedeljkovic M. Cognitive flexibility in acute anorexia nervosa and after recovery: A systematic review. Clin Psychol Rev 2020; 81:101905. [PMID: 32891022 DOI: 10.1016/j.cpr.2020.101905] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 08/05/2020] [Accepted: 08/10/2020] [Indexed: 02/06/2023]
Abstract
Difficulties in cognitive flexibility-the ability to adapt effectively to changes in the environment and/or changing task demands-have been reported in anorexia nervosa (AN). However, findings are inconsistent across studies and it remains unclear which specific aspects of cognitive flexibility patients with AN may struggle with. This systematic review aimed to synthesise existing research on cognitive flexibility in AN and clarify differences between patients with acute AN, patients who are weight-restored and patients who are fully recovered from AN. Electronic databases were searched through to January 2020. 3,310 papers were screened and 70 papers were included in the final review. Although adults with acute AN performed worse in perceptual flexibility tasks and self-report measures compared to HCs, they did not exhibit deficits across all domains of cognitive flexibility. Adolescents with acute AN did not differ to HCs in performance on neurocognitive tasks despite self-reporting poorer cognitive flexibility. Overall, significant differences in cognitive flexibility between acute and recovered participants was not evident, though, the findings are limited by a modest number of studies. Recovered participants performed poorer than HCs in some neurocognitive measures, however, results were inconsistent across studies. These results have implications for the assessment of cognitive flexibility in AN and targeted treatment approaches.
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Affiliation(s)
- Stephanie Miles
- Centre for Mental Health, Swinburne University of Technology, Melbourne, Australia.
| | - Inge Gnatt
- Centre for Mental Health, Swinburne University of Technology, Melbourne, Australia
| | - Andrea Phillipou
- Centre for Mental Health, Swinburne University of Technology, Melbourne, Australia; Department of Mental Health, St Vincent's Hospital, Melbourne, Australia; Department of Psychiatry, The University of Melbourne, Melbourne, Australia; Department of Mental Health, Austin Health, Melbourne, Australia
| | - Maja Nedeljkovic
- Centre for Mental Health, Swinburne University of Technology, Melbourne, Australia
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