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Nolan LJ, Higgs S. The role of irrational beliefs in the relationship between attention deficit hyperactivity disorder (ADHD) symptoms and disordered eating in two general student samples. Appetite 2024; 195:107229. [PMID: 38246426 DOI: 10.1016/j.appet.2024.107229] [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: 08/09/2023] [Revised: 12/21/2023] [Accepted: 01/17/2024] [Indexed: 01/23/2024]
Abstract
Attention deficit hyperactivity disorder (ADHD) symptoms are associated with disordered eating and negative mood. The purpose of this study was to examine whether irrational beliefs mediate this relationship along with previously reported mediators such as depression and impulsivity. Irrational beliefs trigger negative automatic thoughts which are believed, in cognitive behavior therapies, to be a source of psychopathology. Challenges brought about by symptoms of ADHD may lead to habitual emotion-eliciting thought patterns which, in turn, could lead to negative mood and disordered eating. Undergraduate students (N = 127) completed online questionnaires assessing ADHD symptoms and disordered eating and several potential mediators including irrational beliefs, depression, impulsivity, interoceptive accuracy, and reward responsiveness. The results, which were replicated in a second study (N = 254), indicated that irrational beliefs and depression mediated the relationship between ADHD symptoms and disordered eating. In the second study, impulsivity due to negative urgency was also a mediator. These findings support the theory that the symptoms of ADHD lead to enhancement of irrational beliefs, depression, and negative urgency which are linked to disordered eating.
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Affiliation(s)
- Laurence J Nolan
- Department of Psychology, Wagner College, Staten Island, NY, 10301, USA.
| | - Suzanne Higgs
- School of Psychology, University of Birmingham, Edgbaston, B15 2TT, UK
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Collins RA, Duncanson K, Skinner JA, Hay PJ, Paxton SJ, Burrows TL. Exploring Psychological Constructs in People Receiving Treatment for Addictive Eating Behaviours: "I Hate Loving Food as Much as I Do". Behav Sci (Basel) 2023; 13:817. [PMID: 37887467 PMCID: PMC10604454 DOI: 10.3390/bs13100817] [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: 08/07/2023] [Revised: 09/18/2023] [Accepted: 09/28/2023] [Indexed: 10/28/2023] Open
Abstract
Research into the complexities of addictive eating behaviours continues to develop, as a deeper understanding of this construct beyond self-report diagnostic tools emerges. In this study, we undertook structured interviews with 40 participants engaged in a personality-based management program for addictive eating, to gain insight into what situations lead people with addictive eating behaviours to overeat, and how they believe their lives would be different if they had control over their eating. A phenomenological analysis to explore compulsion and control in the context of food experiences for participants was used to construct two main themes of the addictive eating paradox and striving to transition from 'other' to 'normal'. The addictive eating paradox identified multiple contradictory experiences of a situation, e.g., 'loving food' but 'hating food'. Striving to transition from 'other' to 'normal' encompassed the idea that participants envisaged that by gaining control over their eating they could become 'normal'. This study emphasises the need to provide support and strategies to help people navigate paradoxical thoughts and presents new ideas to increase the effectiveness of interventions for individuals struggling with the complex self-beliefs held by those with addictive eating behaviours.
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Affiliation(s)
- Rebecca A. Collins
- School of Health Sciences, The University of Newcastle, Callaghan, NSW 2308, Australia; (J.A.S.); (T.L.B.)
- Food & Nutrition Program, New Lambton, NSW 2305, Australia;
| | - Kerith Duncanson
- Food & Nutrition Program, New Lambton, NSW 2305, Australia;
- School of Medicine and Public Health, The University of Newcastle, Callaghan, NSW 2308, Australia
| | - Janelle A. Skinner
- School of Health Sciences, The University of Newcastle, Callaghan, NSW 2308, Australia; (J.A.S.); (T.L.B.)
- Food & Nutrition Program, New Lambton, NSW 2305, Australia;
| | - Phillipa J. Hay
- Translational Health Research Institute, School of Medicine, Western Sydney University, Sydney, NSW 2560, Australia;
- Campbelltown Hospital, South West Sydney Local Health District, Sydney, NSW 2560, Australia
| | - Susan J. Paxton
- School of Psychology and Public Health, La Trobe University, Melbourne, VIC 3086, Australia;
| | - Tracy L. Burrows
- School of Health Sciences, The University of Newcastle, Callaghan, NSW 2308, Australia; (J.A.S.); (T.L.B.)
- Food & Nutrition Program, New Lambton, NSW 2305, Australia;
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Horsager C, LaFata EM, Faerk E, Lauritsen MB, Østergaard SD, Gearhardt AN. Psychometric validation of the full Yale food addiction scale for children 2.0 among adolescents from the general population and adolescents with a history of mental disorder. EUROPEAN EATING DISORDERS REVIEW 2023. [PMID: 36888546 DOI: 10.1002/erv.2974] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 01/24/2023] [Accepted: 02/25/2023] [Indexed: 03/09/2023]
Abstract
OBJECTIVE Food addiction is a phenotype characterised by an addiction-like attraction to highly processed foods. Adolescence is a sensitive period for developing addictive disorders. Therefore, a valid measure to assess food addiction in adolescents is needed. Accordingly, the aim of the study was to establish a categorical scoring option for the full version of the Yale Food Addiction Scale for Children 2.0 (YFAS-C 2.0), and to psychometrically validate the full YFAS-C 2.0. METHOD The data stem from the Food Addiction Denmark (FADK) Project. Random samples of 3750 adolescents from the general population aged 13-17 years, and 3529 adolescents with a history mental disorder of the same age were invited to participate in a survey including the full version of the YFAS-C 2.0. A confirmatory factor analysis was carried out and the weighted prevalence of food addiction was estimated. RESULTS The confirmatory factor analysis of the YFAS-C 2.0 supported a one-factor model in both samples. The weighted prevalence of food addiction was 5.0% in the general population, and 11.2% in the population with a history of mental disorder. CONCLUSIONS The full version of the YFAS-C 2.0 is a psychometrically valid measure for assessing clinically significant food addiction in adolescents.
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Affiliation(s)
| | - Erica M LaFata
- Center for Weight, Eating, and Lifestyle Science, Drexel University, Philadelphia, Pennsylvania, USA
| | - Emil Faerk
- Aalborg University Hospital, Psychiatry, Aalborg, Denmark
| | - Marlene Briciet Lauritsen
- Aalborg University Hospital, Psychiatry, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - Søren Dinesen Østergaard
- Department of Affective Disorders, Aarhus University Hospital-Psychiatry, Aarhus, Denmark.,Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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Yilbas B, Ozturk HI, Karadeniz PG. The relationship of chronotypes with food addiction, impulsivity, and attention deficit hyperactivity disorder symptoms in a sample of undergraduate university students. Chronobiol Int 2022; 39:1389-1398. [PMID: 35938448 DOI: 10.1080/07420528.2022.2109483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The primary aim of the current study was to examine the frequency of food addiction in a group of university students and whether it differed among chronotypes. The second aim was to investigate the relationship of chronotypes with impulsivity, poor sleep quality and attention deficit/ hyperactivity disorder (ADHD) symptoms and to evaluate how this relationship affects food addiction. 328 university students were included in the study. Adult Attention Deficit/Hyperactivity Disorder Self-Report Scale (ASRS), Morningness-Eveningness Questionnaire (MEQ), Barratt Impulsiveness Scale-11 Short Form (BIS-11-SF), Yale Food Addiction Scale (YFAS) and Pittsburgh Sleep Quality Index (PSQI) were administered. Evening types scored significantly higher on ASRS and BIS-11 SF (p < .001, p < .001 respectively). Based on YFAS scores, 12.5% (n = 41) of the participants met the criteria for food addiction. The number of participants fulfilling the criteria for food addiction was higher among the evening types compared to intermediate and morning types (p = .006, p = .004, respectively). The mean ASRS and BIS-11 SF scores of the students who met the criteria for food addiction were significantly greater than those who did not (p < .001, p < .001, respectively). 63.4% (n = 26) of the students meeting the criteria for food addiction scored 6 or higher on PSQI versus 32.0% (n = 92) of the students who did not (p < .001). Mediation analysis showed that the direct effect of MEQ scores on food addiction was not significant (β = -0.009, p = .723). However, lower MEQ scores had an indirect effect on food addiction through higher ASRS scores (β = -0.027; p < .05 bias corrected and accelerated 95% CI -0.052 to -0.011). The results of the present study suggest that higher prevalence of food addiction among evening types seems to be related to higher occurrence of ADHD symptoms in these chronotypes. Further population-based studies with a larger sample size are needed to confirm our findings.
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Affiliation(s)
- Baris Yilbas
- Department of Psychiatry, SANKO University School of Medicine, Gaziantep, Turkey
| | - Halil Ibrahim Ozturk
- Department of Psychiatry, SANKO University School of Medicine, Gaziantep, Turkey
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Guleken Z, Uzbay T. Neurobiological and neuropharmacological aspects of food addiction. Neurosci Biobehav Rev 2022; 139:104760. [PMID: 35780976 DOI: 10.1016/j.neubiorev.2022.104760] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 06/04/2022] [Accepted: 06/26/2022] [Indexed: 11/17/2022]
Abstract
This review aims to draw attention to current studies on syndromes related to food eating behavior, including food addiction, and to highlight the neurobiological and neuropharmacological aspects of food addiction toward the development of new therapies. Food addiction and eating disorders are influenced by several neurobiological factors. Changes in feeding behavior, food addiction, and its pharmacological therapy are related to complex neurobiological processes in the brain. Thus, it is not surprising that there is inconsistency among various individual studies. In this review, we assessed literature including both experimental and clinical studies regarding food addiction as a feeding disorder. We selected articles from animal studies, randomized clinical trials, meta-analyses, narrative, and systemic reviews given that, crucial quantitative data with a measure of neurobiological, neuropharmacological aspects and current therapies of food addiction as an outcome. Thus, the main goal to outline here is to investigate and discuss the association between the brain reward system and feeding behavior in the frame of food addiction in the light of current literature.
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Affiliation(s)
- Zozan Guleken
- Uskudar University Faculty of Medicine, Department of Physiology, İstanbul, Turkey
| | - Tayfun Uzbay
- Uskudar University, Faculty of Medicine, Department of Medical Pharmacology, İstanbul, Turkey; Üsküdar University, Neuropsychopharmacology Application, and Research Center (NPARC), İstanbul, Turkey.
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