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Rozzell‐Voss KN, Klimek‐Johnson P, Eichen DM, Brown TA, Blashill AJ. Executive function differences as a function of parent-reported binge eating and weight: Results from the adolescent brain cognitive development study. Obes Sci Pract 2024; 10:e703. [PMID: 38263994 PMCID: PMC10804330 DOI: 10.1002/osp4.703] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 07/16/2023] [Accepted: 07/31/2023] [Indexed: 01/25/2024] Open
Abstract
Background Binge eating is a relatively common disordered eating behavior among children, and is associated with poor health outcomes. Executive function (EF)-higher order cognitive abilities related to planning and impulse control-may be implicated in both binge eating and pediatric obesity. Although EF deficits are evident among individuals with obesity and/or binge eating, findings are mixed across the lifespan. Methods The present study examined differences in EF among children with varying weight statuses and parent-reported binge eating. The sample included 10,017 children from the Adolescent Brain Cognitive Development study, aged 9-10 years. Results Children with parent-reported binge eating-either with overweight/obesity or normal weight-had significantly lower EF than those with no binge eating and a normal weight status but did not differ from those with no binge eating and overweight/obesity. Children with no binge eating and overweight/obesity also had statistically significantly lower EF than those with normal weight status. Although all significant differences between groups were negligible to very small, results may indicate similar neurocognitive profiles among children with binge eating and those with overweight/obesity. Conclusions Alterations in EF among children with binge eating may not be solely related to weight-specific factors, as significant differences also emerged among children with normal weight status, with versus without parent-reported binge eating. Future research is needed to understand temporal associations between obesity, disordered eating, and neurocognition in children using multi-informant methods for assessing binge eating.
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Affiliation(s)
| | | | | | | | - Aaron J. Blashill
- San Diego State UniversitySan DiegoCaliforniaUSA
- San Diego State University/University of California, San Diego Joint Doctoral Program in Clinical PsychologySan DiegoCaliforniaUSA
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2
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Goldschmidt AB, Goldstein SP, Schmiedek F, Stalvey E, Irizarry B, Thomas JG. State-level working memory and dysregulated eating in children and adolescents: An exploratory ecological momentary assessment study. Int J Eat Disord 2024; 57:93-103. [PMID: 37888341 PMCID: PMC10872824 DOI: 10.1002/eat.24087] [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: 06/07/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 10/28/2023]
Abstract
BACKGROUND Children with loss of control (LOC) eating and overweight/obesity have relative deficiencies in trait-level working memory (WM), which may limit adaptive responding to intra- and extra-personal cues related to eating. Understanding of how WM performance relates to eating behavior in real-time is currently limited. METHODS We studied 32 youth (ages 10-17 years) with LOC eating and overweight/obesity (LOC-OW; n = 9), overweight/obesity only (OW; n = 16), and non-overweight status (NW; n = 7). Youth completed spatial and numerical WM tasks requiring varying degrees of cognitive effort and reported on their eating behavior daily for 14 days via smartphone-based ecological momentary assessment. Linear mixed effects models estimated group-level differences in WM performance, as well as associations between contemporaneously completed measures of WM and dysregulated eating. RESULTS LOC-OW were less accurate on numerical WM tasks compared to OW and NW (ps < .01); groups did not differ on spatial task accuracy (p = .41). Adjusting for between-subject effects (reflecting differences between individuals in their mean WM performance and its association with eating behavior), within-subject effects (reflecting variations in moment-to-moment associations) revealed that more accurate responding on the less demanding numerical WM task, compared to one's own average, was associated with greater overeating severity across the full sample (p = .013). There were no associations between WM performance and LOC eating severity (ps > .05). CONCLUSIONS Youth with LOC eating and overweight/obesity demonstrated difficulties mentally retaining and manipulating numerical information in daily life, replicating prior laboratory-based research. Overeating may be related to improved WM, regardless of LOC status, but temporality and causality should be further explored. PUBLIC SIGNIFICANCE STATEMENT Our findings suggest that youth with loss of control eating and overweight/obesity may experience difficulties mentally retaining and manipulating numerical information in daily life relative to their peers with overweight/obesity and normal-weight status, which may contribute to the maintenance of dysregulated eating and/or elevated body weight. However, it is unclear whether these individual differences are related to eating behavior on a moment-to-moment basis.
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Affiliation(s)
- Andrea B. Goldschmidt
- Department of Psychiatry, University of Pittsburgh School of Medicine/Western Psychiatric Institute and Clinic, Pittsburgh, PA, USA
| | - Stephanie P. Goldstein
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University/The Miriam Hospital, Providence, RI, USA
| | - Florian Schmiedek
- Department of Education and Human Development, DIPF | Leibniz Institute for Research and Information in Education, Frankfurt, Germany
| | - Erin Stalvey
- University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Bailey Irizarry
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University/The Miriam Hospital, Providence, RI, USA
| | - J. Graham Thomas
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University/The Miriam Hospital, Providence, RI, USA
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Ramalho SM, Conceição E, Tavares AC, Freitas AL, Machado BC, Gonçalves S. Loss of Control over Eating, Inhibitory Control, and Reward Sensitivity in Children and Adolescents: A Systematic Review. Nutrients 2023; 15:2673. [PMID: 37375576 DOI: 10.3390/nu15122673] [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: 05/22/2023] [Revised: 06/02/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
OVERVIEW In recent years, there has been increasing clinical and empirical interest in the concept of pediatric loss of control over eating, particularly about its link with the executive functions related to the concept of impulsivity, such as inhibitory control and reward sensitivity. However, there has yet to be a comprehensive literature synthesis about the associations between these variables. A comprehensive literature synthesis would help identify future research directions to advance the field in this area. Therefore, this systematic review aimed to synthesize evidence concerning the associations between loss of control over eating, inhibitory control, and reward sensitivity in children and adolescents. METHODS The systematic review was conducted according to the guidelines proposed by PRISMA in Web of Science, Scopus, PubMed, and PsycINFO. The Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies was used to assess the risk of bias. RESULTS Twelve studies met the selection criteria and were included in the final review. Overall, methodological heterogeneity, variability in assessment methods, and the age of participants make it difficult to draw general conclusions. Nevertheless, most studies with community samples of adolescents indicate that inhibitory control difficulties are linked to the concept of loss of control eating. The presence of obesity seems to be associated with inhibitory control difficulties, regardless of the presence of loss of control eating. Studies on reward sensitivity are scarcer. However, it has been suggested that higher reward sensitivity is related to loss of control eating behaviors in young people, particularly binge eating. CONCLUSIONS The literature on the link between loss of control eating and trait-level facets of impulsivity (low inhibitory control and higher reward sensitivity) among young people remains limited, and more studies on children are needed. Findings from this review may make healthcare professionals more aware of the potential clinical importance of targeting the trait-level facets of impulsivity and help to inform existing and future weight-loss/maintenance interventions in childhood and adolescence.
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Affiliation(s)
- Sofia Marques Ramalho
- Centro de Investigação em Psicologia para o Desenvolvimento (CIPD), 4100-346 Porto, Portugal
- Instituto de Psicologia e de Ciências da Educação, Universidade Lusíada (Porto), 4100-348 Porto, Portugal
| | - Eva Conceição
- Psychotherapy and Psychopathology Research Unit, Psychology Research Centre, School of Psychology, University of Minho, 4704-553 Braga, Portugal
| | - Ana Cristina Tavares
- Psychotherapy and Psychopathology Research Unit, Psychology Research Centre, School of Psychology, University of Minho, 4704-553 Braga, Portugal
| | - Ana Luísa Freitas
- Psychotherapy and Psychopathology Research Unit, Psychology Research Centre, School of Psychology, University of Minho, 4704-553 Braga, Portugal
| | - Bárbara César Machado
- Research Centre for Human Development (CEDH), Faculdade de Educação e Psicologia, Portuguese Catholic University, 4169-005 Porto, Portugal
| | - Sónia Gonçalves
- Psychotherapy and Psychopathology Research Unit, Psychology Research Centre, School of Psychology, University of Minho, 4704-553 Braga, Portugal
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4
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Schmidt R, Wandrer H, Boutelle KN, Kiess W, Hilbert A. Associations between eating in the absence of hunger and executive functions in adolescents with binge-eating disorder: An experimental study. Appetite 2023; 186:106573. [PMID: 37062306 DOI: 10.1016/j.appet.2023.106573] [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: 02/13/2023] [Revised: 04/04/2023] [Accepted: 04/13/2023] [Indexed: 04/18/2023]
Abstract
Eating in the absence of hunger (EAH) is one of the key behavioral features of binge-eating disorder (BED) in youth. Although preliminary evidence revealed that adolescent BED co-occurs with deficits in executive functions (EFs), it is unclear whether EFs are related to EAH. Thus, this study experimentally examined whether deficits in EFs predict EAH in adolescents with and without BED. Adolescents (12-20 years) with BED (n = 28) and age-, sex-, and weight-matched controls (n = 28) underwent an EAH paradigm in the laboratory, where they were offered snacks ad libitum after having established satiety during a lunch meal. Cognitive interference, cognitive flexibility, decision making, and EFs in daily life were assessed by neuropsychological tests and self-report. The BED group showed a significantly higher food intake in gram during the EAH trial than controls with medium effect, but no significant group differences in EFs emerged. Dysfunctional decision making in terms of risky decision making, but no other EFs, predicted increased EAH (g, kcal) in the total sample. Although increases in risky decision making over adolescence are well known, this study uniquely revealed that general decision-making abilities driven by short-term reward may account for disinhibited eating behavior. Interventions targeting decision making with focus on reward sensitivity should be evaluated for their efficacy in preventing and reducing disinhibited eating behavior in adolescents.
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Affiliation(s)
- Ricarda Schmidt
- Leipzig University Medical Center, Integrated Research and Treatment Center AdiposityDiseases, Behavioral Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, Stephanstrasse 9a, 04103, Leipzig, Germany.
| | - Henrike Wandrer
- Leipzig University Medical Center, Integrated Research and Treatment Center AdiposityDiseases, Behavioral Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, Stephanstrasse 9a, 04103, Leipzig, Germany.
| | | | - Wieland Kiess
- University of Leipzig, LIFE Leipzig Research Centre for Civilization Diseases, Philipp-Rosenthal-Strasse 27, D-04103, Leipzig, Germany; University of Leipzig Medical Center, Hospital for Children and Adolescents, Centre for Pediatric Research, Liebigstrasse 20a, 04103, Leipzig, Germany.
| | - Anja Hilbert
- Leipzig University Medical Center, Integrated Research and Treatment Center AdiposityDiseases, Behavioral Medicine Research Unit, Department of Psychosomatic Medicine and Psychotherapy, Stephanstrasse 9a, 04103, Leipzig, Germany.
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5
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Shields CV, Hultstrand KV, West CE, Gunstad JJ, Sato AF. Disinhibited Eating and Executive Functioning in Children and Adolescents: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:13384. [PMID: 36293963 PMCID: PMC9603143 DOI: 10.3390/ijerph192013384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 09/12/2022] [Accepted: 09/15/2022] [Indexed: 06/16/2023]
Abstract
A growing body of research suggests disinhibited eating and weaker executive function (EF) are two risk factors for pediatric obesity. Emerging brain imaging and behavioral findings support the notion that EF skills impact eating regulation. However, a major gap in the current literature is a synthesis of the association between various EF skills and disinhibited eating patterns across child development. To address this gap, a systematic review and meta-analysis was conducted to examine the effect of EF skills on disinhibited eating behaviors among youth ages 3-18 years old. PubMed and PsychINFO databases were utilized and data from 15 studies with a total sample of 4909 youth were included. A random effects meta-analysis revealed a small negative effect of overall EF skills on disinhibited eating behavior, r = -0.14, p < 0.01. Analysis of individual EF skills found working memory had an overall medium negative effect on disinhibited eating behavior, r = -0.25, p < 0.05. Taken together, findings from this meta-analysis support an inverse relationship between EF abilities and disinhibited eating patterns in children and adolescents, such that poorer EF abilities are associated with higher levels of disinhibited eating. Given the effect on eating behavior, future research is needed to assess whether EF difficulties may be a barrier to effective weight management in youth. Specifically, research is needed to examine whether EF skills may be a key target to consider for effective obesity prevention and treatment in children and adolescents.
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Affiliation(s)
- Clarissa V. Shields
- Department of Psychological Sciences, Kent State University, Kent, OH 44242, USA
| | - Kara V. Hultstrand
- Department of Psychological Sciences, Kent State University, Kent, OH 44242, USA
| | - Caroline E. West
- Department of Psychological Sciences, Kent State University, Kent, OH 44242, USA
| | - John J. Gunstad
- Department of Psychological Sciences, Kent State University, Kent, OH 44242, USA
- Brain Health Research Institute, Kent State University, Kent, OH 44242, USA
| | - Amy F. Sato
- Department of Psychological Sciences, Kent State University, Kent, OH 44242, USA
- Brain Health Research Institute, Kent State University, Kent, OH 44242, USA
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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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Tomaso CC, James T, Nelson JM, Espy KA, Nelson TD. Longitudinal associations between executive control and body mass index across childhood. Pediatr Obes 2022; 17:e12866. [PMID: 34725959 PMCID: PMC8923908 DOI: 10.1111/ijpo.12866] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 09/30/2021] [Accepted: 10/12/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Childhood obesity remains a prevalent public health concern. Executive control, a set of higher-order cognitive abilities for directing attention and behaviour, has been identified as a malleable factor potentially related to weight outcomes in youth. However, the directionality of this relationship remains unclear. OBJECTIVES This study examined reciprocal associations between three executive control components-inhibitory control, working memory and flexible shifting-and BMI (body mass index) percentile during childhood. METHODS At four points throughout elementary school, a community sample (N = 294) completed executive control tasks and had their height and weight objectively measured. Controlling for sex and socioeconomic risk status, random intercept cross-lagged panel models were tested. RESULTS Better inhibitory control performance predicted lower subsequent BMI at each timepoint, and better working memory and flexible shifting performance in grade three both predicted lower subsequent BMI in grade 4. However, BMI did not predict subsequent executive control performance at any timepoint. CONCLUSIONS Executive control abilities, including automatic response modulation, being able to hold and manipulate mental information, and being able to make flexible mental transitions, may be protective against weight problems, particularly in middle childhood when these abilities have had more time to mature and children begin to gain more independence.
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Affiliation(s)
- Cara C. Tomaso
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
| | - Tiffany James
- Office of Research and Economic Development, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
| | - Jennifer M. Nelson
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, Nebraska, USA,Office of Research and Economic Development, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
| | - Kimberly A. Espy
- Department of Psychology, University of Texas at San Antonio, San Antonio, Texas, USA,Department of Psychiatry and Behavioral Science, University of Texas Health Science Center at San Antonio, Long School of Medicine, San Antonio, Texas, USA
| | - Timothy D. Nelson
- Department of Psychology, University of Nebraska-Lincoln, Lincoln, Nebraska, USA
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8
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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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Goldschmidt AB, Mason TB, Smith KE, Egbert AH, Engel ESG, Haedt-Matt A. Typology of eating episodes in children and adolescents with overweight/obesity. Eat Behav 2022; 44:101596. [PMID: 35091193 PMCID: PMC8885845 DOI: 10.1016/j.eatbeh.2022.101596] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 01/07/2022] [Accepted: 01/17/2022] [Indexed: 01/23/2023]
Abstract
BACKGROUND Research suggests that youth with overweight/obesity can be subtyped according to disinhibited eating tendencies. No research has attempted to subtype classes of eating episodes along sensational, psychological, and hedonic dimensions. METHODS Youth (N = 39; 55% female) aged 8-14 y with overweight/obesity completed a 2-week ecological momentary assessment protocol in which they reported on all eating episodes and their sensational, environmental, affective, and interpersonal contexts. Latent profile analysis (LPA) was used to classify episodes based on loss of control (LOC) while eating, self-reported overeating, food palatability, hunger, and cravings. Classes were compared on affective, interpersonal, appearance-related, and environmental correlates using Wald chi-square tests. RESULTS LPA identified three classes of eating episodes involving high levels of LOC/self-reported overeating ("binge-like" class), low levels of hunger ("eating-in-the-absence-of-hunger" class), and high hunger and cravings ("appetitive eating" class). Binge-like eating was associated with the highest levels of body dissatisfaction, interpersonal distress, and positive affect, and was most likely to occur in the after-school hours. CONCLUSIONS Binge-like eating tends to occur in a psychological context relative to other types of eating episodes in youth with overweight/obesity. Future research should explore whether certain classes of eating episodes are associated with distinct weight trajectories over time.
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Affiliation(s)
- Andrea B. Goldschmidt
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University, Weight Control and Diabetes Research Center/The Miriam Hospital, Providence, RI
| | - Tyler B. Mason
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA
| | - Kathryn E. Smith
- Department of Psychiatry and Behavioral Science, University of Southern California, Los Angeles, CA
| | - Amy H. Egbert
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University, Weight Control and Diabetes Research Center/The Miriam Hospital, Providence, RI
| | - E. Scott G. Engel
- Department of Biobehavioral Research, Sanford Research, Fargo, ND,Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota
| | - Alissa Haedt-Matt
- Department of Psychology, Illinois Institute of Technology, Chicago, IL
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Marinho AR, Severo M, Vilela S, Costa R, de Lauzon-Guillain B, Torres D, Lopes C. Is the association between dietary patterns and cognition mediated by children's adiposity? A longitudinal approach in Generation XXI birth cohort. Clin Nutr 2021; 41:231-237. [PMID: 34915274 DOI: 10.1016/j.clnu.2021.11.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 11/07/2021] [Accepted: 11/24/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND/AIMS There is a consistent body of evidence on the association between single nutrients and cognition, but the role of a healthful dietary pattern on cognition in children has been seldomly studied. This study aims to assess the association between dietary patterns at 4 years (y) and cognitive abilities at 10-13y and examine whether adiposity mediated these associations. METHODS This study used data from a sub-sample of the population-based birth cohort Generation XXI, with complete information on diet and cognition (n = 3575). At 4y, data on dietary intake was collected by a validated food frequency questionnaire and dietary patterns were derived by latent class analysis, namely Energy-dense food (EDF) pattern, Snacking pattern and Healthier pattern (Reference). At 10-13y, the Portuguese Version of the Wechsler Intelligence Scale for Children®-Third Edition was administered by trained psychologists and age-adjusted composite scores were computed: a Full-Scale Intelligence Quotient (IQ), plus a Verbal IQ, Performance IQ and Processing Speed IQ. Age- and sex-specific body mass index (BMI) z-scores, body fat percentage from bioimpedance, and waist-to-weight ratio and waist-to-hip ratio were used as measures of adiposity. Regression coefficients and 95% confidence intervals (CI) were computed using linear regression models (adjusted for maternal age and education, pre-pregnancy BMI, smoking and alcohol intake during pregnancy, child's sex, birthweight, exclusive breastfeeding duration and having siblings at 4y). Mediation analysis was conducted using path analysis. RESULTS After adjustment, children classified in the EDF or a Snacking patterns at 4y were more likely to have lower scores on total IQ (β = -0.116; 95%CI:-0.192,-0.039 and β = -0.148; 95%CI -0.252,-0.044, respectively), Verbal IQ (β = -0.104; 95%CI -0.177, -0.031 and β = -0.163; 95%CI -0.262,-0.064, respectively) and Performance IQ (β = -0.116 95%CI -0.193,-0.040 and β = -0.147; 95%CI -0.250,-0.042, respectively) at 10-13y, when compared to those classified in the Healthier pattern. None of the adiposity measures seemed to explain the associations between dietary patterns and IQ. CONCLUSION This study supports that early unhealthy dietary patterns were associated with lower child's cognitive ability, but this effect did not seem to be mediated by adiposity.
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Affiliation(s)
- Ana Rita Marinho
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal; Department of Public Health and Forensic Sciences, and Medical School, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Milton Severo
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal; Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
| | - Sofia Vilela
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal
| | - Raquel Costa
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal; Digital Human-Environment Interaction Lab, Universidade Lusófona, Portugal
| | | | - Duarte Torres
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal; Faculty of Nutrition and Food Sciences, University of Porto, Porto, Portugal
| | - Carla Lopes
- EPIUnit, Institute of Public Health, University of Porto, Porto, Portugal; Laboratory for Integrative and Translational Research in Population Health (ITR), Porto, Portugal; Department of Public Health and Forensic Sciences, and Medical School, Faculty of Medicine, University of Porto, Porto, Portugal.
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11
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Ajibewa TA, Robinson LE, Toledo-Corral C, Miller AL, Sonneville KR, Hasson RE. Acute Daily Stress, Daily Food Consumption, and the Moderating Effect of Disordered Eating among Adolescents with Overweight/Obesity. Child Obes 2021; 17:391-399. [PMID: 33902320 DOI: 10.1089/chi.2021.0017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Objective: The purpose of this study was to examine the associations between acute daily stress dimensions (frequency, sum) and food intake in adolescents with overweight/obesity, and to explore the potential moderating effect of disordered eating behaviors on these associations. Methods: One hundred eighty-two adolescents with overweight/obesity (65% females; 68.7% non-white; 16.2 ± 1.8 years of age) were included in this analysis. Acute daily stress was measured using the Daily Stress Inventory, and daily caloric intake was measured using a food frequency questionnaire. Disordered eating behavior was assessed using the Eating Attitudes Test (EAT-26). Results: Acute daily stress frequency (B = 0.013 ± 0.003; p < 0.001) and acute daily stress sum (B = 0.003 ± 0.001; p < 0.001) were associated with greater daily caloric intake. Disordered eating behavior moderated the association between acute daily stress frequency and caloric intake (pinteraction = 0.039), with greater daily caloric intake among those with higher levels of disordered eating. Disordered eating behavior did not significantly moderate the association between acute daily stress sum and daily caloric intake (pinteraction = 0.053). Conclusions: These findings suggest that greater exposure to acute daily stressors may increase daily food intake in adolescents with overweight/obesity, with greater susceptibility among those engaging in high levels of disordered eating. Longitudinal research is warranted to elucidate the long-term effect of acute daily stressors and disordered eating on food intake among adolescents with overweight/obesity. The Health and Culture Project is registered at www.clinicaltrials.gov (No. NCT02938663).
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Affiliation(s)
- Tiwaloluwa A Ajibewa
- Movement Science Program, University of Michigan School of Kinesiology, Ann Arbor, MI, USA.,University of Michigan Childhood Disparities Research Laboratory, Ann Arbor, MI, USA
| | - Leah E Robinson
- Movement Science Program, University of Michigan School of Kinesiology, Ann Arbor, MI, USA
| | - Claudia Toledo-Corral
- Department of Health Sciences, California State University Northridge, Northridge, CA, USA
| | - Alison L Miller
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Kendrin R Sonneville
- Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann Arbor, MI, USA.,Department of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, MI, USA
| | - Rebecca E Hasson
- Movement Science Program, University of Michigan School of Kinesiology, Ann Arbor, MI, USA.,University of Michigan Childhood Disparities Research Laboratory, Ann Arbor, MI, USA.,Department of Health Behavior and Health Education, University of Michigan School of Public Health, Ann Arbor, MI, USA.,Department of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, MI, USA
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12
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Sánchez-SanSegundo M, Zaragoza-Martí A, Martin-LLaguno I, Berbegal M, Ferrer-Cascales R, Hurtado-Sánchez JA. The Role of BMI, Body Fat Mass and Visceral Fat in Executive Function in Individuals with Overweight and Obesity. Nutrients 2021; 13:2259. [PMID: 34208967 PMCID: PMC8308341 DOI: 10.3390/nu13072259] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/24/2021] [Accepted: 06/26/2021] [Indexed: 11/16/2022] Open
Abstract
Evidence accumulated to date suggests that excess weight in the adult population is associated with a wide range of impairments in executive function. However, most studies have only examined the influence of body mass index (BMI) on the cognitive function of individuals with overweight and obesity. This study examined the potential associations of markers of adiposity (BMI, body fat, and visceral fat) with five domains of executive function including cognitive flexibility, inhibition, monitoring, planning, and working memory in a sample of 87 adult with overweight (n = 34) and obesity (n = 53). The results show that obese people had poorer working memory than those with overweight. After controlling for educational levels and physical activity, the results suggest that neither the waist-hip index not visceral fat were associated with cognitive function. In overweight, body fat was negatively associated with executive components of inhibition (p = 0.05) and monitoring (p = 0.02). In the obesity subgroup, body fat was negatively associated with inhibition (0.02) and working memory (0.04). The results provide evidence of the importance of adiposity for cognitive function. The implications for understanding the influence of markers of adiposity in adults with overweight and obesity are discussed.
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Affiliation(s)
- Miriam Sánchez-SanSegundo
- Department of Health Psychology, Faculty of Health Science, University of Alicante, 03690 Alicante, Spain; (M.S.-S.); (M.B.); (R.F.-C.)
| | - Ana Zaragoza-Martí
- Department of Nursing, Faculty of Health Science University of Alicante, 03690 Alicante, Spain;
- Alicante Institute for Health and Biomedical Research (ISABIAL-FISABIO Foundation), 03010 Alicante, Spain
| | | | - Marina Berbegal
- Department of Health Psychology, Faculty of Health Science, University of Alicante, 03690 Alicante, Spain; (M.S.-S.); (M.B.); (R.F.-C.)
| | - Rosario Ferrer-Cascales
- Department of Health Psychology, Faculty of Health Science, University of Alicante, 03690 Alicante, Spain; (M.S.-S.); (M.B.); (R.F.-C.)
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13
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Byrne ME, Tanofsky-Kraff M, Lavender JM, Parker MN, Shank LM, Swanson TN, Ramirez E, LeMay-Russell S, Yang SB, Brady SM, Zenno A, Chivukula KK, Kelly NR, Yanovski JA. Bridging executive function and disinhibited eating among youth: A network analysis. Int J Eat Disord 2021; 54:721-732. [PMID: 33502799 PMCID: PMC8119329 DOI: 10.1002/eat.23476] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/14/2021] [Accepted: 01/14/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Poorer executive function (EF) has been linked to disinhibited eating in youth, suggesting poor EF predisposes toward obesity, yet the specific nature and extent of interconnections between facets of these domains is unclear. Network analysis provides a promising framework for elucidating the relationship between poor EF and disinhibited eating, and offers insights into potential maintenance processes. METHOD Among youth ages 8-17 years, a regularized partial correlation network of EF and disinhibited eating facets was estimated to examine expected influence centrality and bridge expected influence. Computerized neurocognitive tasks assessed EF variables, including decision-making, general and food-related inhibitory control, delayed gratification, cognitive flexibility, and working memory. Disinhibited eating variables included total carbohydrate-fat intake at a laboratory test meal and self-reported eating in the absence of hunger, emotional eating, and loss-of-control eating severity. RESULTS In the current sample (N = 248; Mage = 12.5; 54.8% female; 43.5% non-Hispanic White; 25.8% non-Hispanic Black; BMI %ile = 65.8 ± 27.8), emotional eating in response to depressive symptoms emerged as a central symptom in the network. Carbohydrate-fat intake had the highest bridge expected influence and was most strongly connected to general inhibitory control (part r = .14). DISCUSSION The link between general inhibitory control and objective palatable food intake may be particularly salient in maintaining maladaptive eating behavior. Interventions targeting behavioral disinhibition may disrupt associations among a network of disinhibited eating facets in youth and should be targets for longitudinal research.
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Affiliation(s)
- Meghan E. Byrne
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USU), 4301 Jones Bridge Road, Bethesda, MD, 20814,Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892
| | - Marian Tanofsky-Kraff
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USU), 4301 Jones Bridge Road, Bethesda, MD, 20814,Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892,Military Cardiovascular Outcomes Research (MiCOR) Program, Department of Medicine, USU, 4301 Jones Bridge Road, Bethesda, MD, 20814
| | - Jason M. Lavender
- Military Cardiovascular Outcomes Research (MiCOR) Program, Department of Medicine, USU, 4301 Jones Bridge Road, Bethesda, MD, 20814,Metis Foundation, 300 Convent St #1330, San Antonio, TX 78205, USA
| | - Megan N. Parker
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USU), 4301 Jones Bridge Road, Bethesda, MD, 20814,Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892
| | - Lisa M. Shank
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892,Military Cardiovascular Outcomes Research (MiCOR) Program, Department of Medicine, USU, 4301 Jones Bridge Road, Bethesda, MD, 20814,Metis Foundation, 300 Convent St #1330, San Antonio, TX 78205, USA
| | - Taylor N. Swanson
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892,Military Cardiovascular Outcomes Research (MiCOR) Program, Department of Medicine, USU, 4301 Jones Bridge Road, Bethesda, MD, 20814
| | - Eliana Ramirez
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892
| | - Sarah LeMay-Russell
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USU), 4301 Jones Bridge Road, Bethesda, MD, 20814,Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892
| | - Shanna B. Yang
- Nutrition Department, Clinical Center, NIH, DHHS, 10 Center Drive, Bethesda, MD, 20892
| | - Sheila M. Brady
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892
| | - Anna Zenno
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892
| | - K. Karthik Chivukula
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892
| | - Nichole R. Kelly
- Department of Counseling Psychology and Human Services, Prevention Science Institute, College of Education, University of Oregon, 1215 University of Oregon, Eugene, OR, 97403
| | - Jack A. Yanovski
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892
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14
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Chen X, Gao X, Qin J, Wang C, Xiao M, Tian Y, Luo YJ, Qiu J, Feng T, He Q, Lei X, Chen H. Resting-state functional network connectivity underlying eating disorder symptoms in healthy young adults. NEUROIMAGE-CLINICAL 2021; 30:102671. [PMID: 33892431 PMCID: PMC8082688 DOI: 10.1016/j.nicl.2021.102671] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 03/25/2021] [Accepted: 04/08/2021] [Indexed: 12/12/2022]
Abstract
This study examined the resting-state functional network connectivity underlying eating disorder symptoms in a large sample of healthy young adults (n = 693). Individuals with higher levels of eating disorder symptoms displayed weaker intra-network connectivity of the executive control network and basal ganglia network, as well as weaker inter-network connectivity in the three examined networks (i.e., the executive control network, basal ganglia network, and default mode network). The findings suggest that these neural circuits may play a key role in symptoms of disordered eating in healthy adults. They further reveal that the less efficient information exchange within and between intrinsic networks associated with self-referential thinking, inhibitory control, and reward sensitivity are strongly related to eating disorder symptoms.
Previous neuroimaging research of eating disorders such as anorexia nervosa and bulimia nervosa has mainly focused on clinical patients, indicating the crucial role of intrinsic connectivity networks involved in aberrant behavioral control (i.e., executive control network), reward reactivity (i.e., basal ganglia network), and excessive self-focused and body-focused ruminations (i.e., default mode network) in the onset and maintenance of eating disturbances. However, examinations of large-scale resting-state networks that support the role of cognitive control, reward sensitivity, and self-directed thinking in disordered eating have rarely involved non-clinical samples from the general population. This study, involving a total of 693 healthy young adults (68.69% females; mean age, 18.37 years), investigated these issues by using pre-defined functional regions of interest from the executive control network, basal ganglia network, default mode network, and a seed-based region of interest-to-region of interest approach. After statistically controlling for differences in age, sex, body mass index, and head motion, we observed significant associations of higher levels of eating disorder symptoms, especially bulimia-type eating (i.e., binge eating and a combination of binge eating and compensatory behaviors, such as purging via self-induced vomiting or laxative use, and compulsive exercise), with weaker intra-network and inter-network functional synchrony. These results remained significant after excluding underweight, overweight, and obese participants. These findings suggest that these neural circuits may play a key role in the symptoms of disordered eating in healthy adults. They further reveal that the less efficient information exchange within and between intrinsic networks associated with self-referential thinking, inhibitory control, and reward sensitivity are strongly related to eating disorder symptoms.
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Affiliation(s)
- Ximei Chen
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
| | - Xiao Gao
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
| | - Jingmin Qin
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
| | - Chuan Wang
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
| | - Mingyue Xiao
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
| | - Yun Tian
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China; Sleep and NeuroImaging Center, Faculty of Psychology, Southwest University, Chongqing, China
| | - Yi-Jun Luo
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China
| | - Jiang Qiu
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China; Southwest University Branch, Collaborative Innovation Center of Assessment Toward Basic Education Quality at Beijing Normal University, Chongqing, China
| | - Tingyong Feng
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China; Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, Chongqing, China
| | - Qinghua He
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China; Southwest University Branch, Collaborative Innovation Center of Assessment Toward Basic Education Quality at Beijing Normal University, Chongqing, China
| | - Xu Lei
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China; Sleep and NeuroImaging Center, Faculty of Psychology, Southwest University, Chongqing, China
| | - Hong Chen
- Key Laboratory of Cognition and Personality, Ministry of Education, Faculty of Psychology, Southwest University, Chongqing, China; Research Center of Psychology and Social Development, Faculty of Psychology, Southwest University, Chongqing, China.
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15
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Rollins BY, Riggs NR, Francis LA, Blair CB. Executive Function and BMI Trajectories Among Rural, Poor Youth at High Risk for Obesity. Obesity (Silver Spring) 2021; 29:379-387. [PMID: 33369183 PMCID: PMC9308968 DOI: 10.1002/oby.23064] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 09/16/2020] [Accepted: 09/28/2020] [Indexed: 01/04/2023]
Abstract
OBJECTIVE The aim of this study was to identify longitudinal trajectories of conjoint development of executive function (EF) and obesity among a diverse sample of poor, rural youth and to evaluate individual differences in infant growth, parental BMI, and cumulative risk. METHODS Participants included 948 youth from the Family Life Project. Child anthropometrics were measured at 2 and 6 months and at 2, 3, 4, 5, 7, and 12 years. EF tasks were administered at 3, 4, and 5 years. Mothers reported youth birth weight, parental height and weight, and cumulative risk indicators. RESULTS Multidimensional growth mixture modeling identified three classes: "High EF - High Obesity Resilience"; "Low EF - Delayed-Onset Severe Obesity"; and "Low EF - Early-Onset Severe Obesity." Youth in the low-EF, early-onset class displayed higher birth weight and BMI at 6 months, whereas the low-EF, delayed-onset class had rapid weight gain during infancy, parents with class II obesity, and greater cumulative risk and was more likely to be Black and female. CONCLUSIONS Despite increased obesity risk among this sample, the majority of youth exhibited higher EF and some degree of obesity resilience. Youth with EF deficits displayed the greatest risk for severe obesity but had differing BMI trajectories and obesity risk profiles, which has implications for obesity intervention.
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Affiliation(s)
- Brandi Y. Rollins
- Department of Biobehavioral Health, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Nathaniel R. Riggs
- Human Development and Family Studies, Colorado State University, Denver, Colorado, USA
| | - Lori A. Francis
- Department of Biobehavioral Health, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Clancy B. Blair
- Department of Population Health, New York University School of Medicine, New York, New York, USA
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16
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Shields GS, Deer LK, Hastings PD, Hostinar CE. Adiposity, Inflammation, and Working Memory: Evidence for a Vicious Cycle. Brain Behav Immun Health 2021; 13. [PMID: 33899030 PMCID: PMC8061900 DOI: 10.1016/j.bbih.2021.100202] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Overweight and obesity constitute the fifth leading cause of preventable deaths worldwide. One pathway through which excess weight contributes to poor health outcomes is via inflammatory activity and changes in cognitive processes. Prior theory has proposed a vicious cycle whereby obesity potentiates inflammatory activity, which alters cognitive processes such as working memory, which in turn leads to a reduced ability to self-regulate and therefore manage weight. However, to date no longitudinal studies have examined this potential dynamic. In the current study, we addressed this gap by assessing the relations among fat mass, C-reactive protein (CRP), and working memory across time in a large sample of 8536 children followed through adolescence in the Avon Longitudinal Study of Parents and Children in the United Kingdom. Adiposity was quantified via dual emission x-ray absorptiometry (DEXA) at ages 9 and 15.5 years old, and inflammatory activity was indexed via circulating serum C-reactive protein (CRP) levels assessed with a high-sensitivity assay at those same ages. Working memory was assessed between these two time points, at age 10, permitting examination of the temporal relations between working memory, adiposity, and inflammatory activity. As hypothesized, we found that fat mass predicted later poor working memory, and this association was statistically mediated by CRP. Further, we found that poor working memory predicted greater subsequent fat mass and CRP, and the link between working memory and subsequent CRP was partially mediated by fat mass. These results thus could be taken to suggest the existence of a vicious cycle of mutually amplifying adiposity, inflammatory activity, and poor working memory over time. Adiposity and inflammatory activity (CRP) was measured at ages 9 and 15.5 yrs. Working memory was assessed at age 10 yrs. Adiposity predicted working memory, and this association was mediated by CRP. Working memory predicted later adiposity and CRP, this was mediated by adiposity.
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Affiliation(s)
- Grant S. Shields
- Center for Mind and Brain, University of California, Davis, CA, United States
| | - LillyBelle K. Deer
- Center for Mind and Brain, University of California, Davis, CA, United States
- Department of Psychology, University of California, Davis, CA, United States
| | - Paul D. Hastings
- Center for Mind and Brain, University of California, Davis, CA, United States
- Department of Psychology, University of California, Davis, CA, United States
| | - Camelia E. Hostinar
- Center for Mind and Brain, University of California, Davis, CA, United States
- Department of Psychology, University of California, Davis, CA, United States
- Corresponding author. Center for Mind and Brain, University of California, Davis, CA, United States.
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17
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Prunell-Castañé A, Jurado MÁ, García-García I. Clinical binge eating, but not uncontrolled eating, is associated with differences in executive functions: Evidence from meta-analytic findings. Addict Behav Rep 2020; 13:100337. [PMID: 33506087 PMCID: PMC7815657 DOI: 10.1016/j.abrep.2020.100337] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/12/2020] [Accepted: 12/27/2020] [Indexed: 02/07/2023] Open
Abstract
To study the relationship between executive functions and binge eating behaviors. Executive functions do not differ along non-clinical binge eating patterns. Binge eating disorder might be related with small deficits in executive function. Mood disorders linked with severe binge eating might influence cognitive deficits.
Introduction Binge eating disorder (BED) is a common psychiatric diagnosis characterized by the presence of episodes of loss of control over food consumption. Understanding the neurocognitive factors associated with binge eating pathology might help to design clinical strategies aimed at preventing or treating BED. However, results in the field are notably heterogeneous. In the current study, we aimed to establish whether binge eating behaviors (both at a clinical and at a non-clinical level) are associated with executive functions. Methods We performed a pre-registered meta-analysis to examine the link between executive functions, BED, and uncontrolled eating, a psychobiological construct closely associated with binge eating behaviors. Articles were searched on PubMed and the main exclusion criteria were lack of information about participants’ age or sex distribution or adiposity measurements, studies performed in older populations (age > 65 years old) or studies including participants with purging symptoms. Results Relative to healthy controls, patients with BED showed lower performance in executive functions, with a small effect size. At the same time, uncontrolled eating patterns were not associated with differences in executive functions. Neither age nor body mass index (BMI) influenced these results. Conclusions Our findings suggest that there is no association between performance in executive functions and variations along the non-clinical spectrum of binge eating behaviors. Small deficits in executive functions, however, seem to appear in individuals showing severe binge eating symptoms, that is, individuals meeting diagnostic criteria for BED. We speculate that the close links between BED and emotional distress could partly explain these results.
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Affiliation(s)
- Anna Prunell-Castañé
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain.,Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain
| | - María Ángeles Jurado
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain.,Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain.,Institut de Recerca Sant Joan de Déu, Barcelona, Spain
| | - Isabel García-García
- Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain.,Institut de Neurociències, Universitat de Barcelona, Barcelona, Spain
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Gowey M, Redden D, Lim C, Janicke D, Dutton G. Executive function phenotypes in pediatric obesity. Pediatr Obes 2020; 15:e12655. [PMID: 32506773 PMCID: PMC8496128 DOI: 10.1111/ijpo.12655] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 02/01/2023]
Abstract
OBJECTIVE To comprehensively examine the behavioral phenotypes of children with and without executive function (EF) impairments in a clinical sample of youth with obesity. METHODS Youth aged 8 to 17 years (Mean age = 12.97) attending a medical clinic for obesity and their caregivers (N = 195 dyads) completed a battery of behavioral questionnaires. Caregiver-proxy report of EF was assessed using the Behavior Rating Inventory of Executive Function. Latent Class Analysis was conducted to identify EF groupings. Analysis of variance and chi-square tests were conducted to examine associations between EF groups and behavioral phenotypes. RESULTS Four latent classes of EF impairment were identified (No/Low Impairment; Behavioral Regulation Impairment; Metacognition Impairment; Global Impairment). There was an overall positive pattern of associations between these EF groups and behavioral/emotional symptoms, such that behavioral/emotional symptoms tended to increase with EF impairment. CONCLUSIONS Children with obesity and EF impairment demonstrate a dysregulated behavioral phenotype ranging from internalizing to externalizing behavioral and weight-related symptoms. This phenotype framework may be clinically beneficial for utilizing screening/assessment results to develop, tailor, and/or match treatment approaches in pediatric obesity.
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Affiliation(s)
- Marissa Gowey
- University of Alabama at Birmingham, Birmingham, Alabama
| | - David Redden
- University of Alabama at Birmingham, Birmingham, Alabama
| | - Crystal Lim
- University of Mississippi Medical Center, Jackson, Mississippi
| | | | - Gareth Dutton
- University of Alabama at Birmingham, Birmingham, Alabama
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19
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Kelly NR, Jaramillo M, Ramirez S, Altman DR, Rubin SG, Yang SB, Courville AB, Shank LM, Byrne ME, Lemay-Russell S, Brady SM, Broadney MM, Tanofsky-Kraff M, Yanovski JA. Executive functioning and disinhibited eating in children and adolescents. Pediatr Obes 2020; 15:e12614. [PMID: 32037740 PMCID: PMC7202977 DOI: 10.1111/ijpo.12614] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 12/04/2019] [Accepted: 12/19/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Executive functioning (EF) difficulties may be associated with problems regulating eating behaviours. Few studies have evaluated this question in youth using diverse measures of EF or objective measures of energy intake. METHODS The current study used neuropsychological tasks and a laboratory test meal to evaluate the links between EF and youth's disinhibited eating patterns. Two-hundred-five nontreatment seeking youth (M age = 13.1 ± 2.8 years; M BMIz = 0.6 ± 1.0; 33.2% overweight; 54.1% female) completed tasks measuring decision making, general and food-specific behavioural disinhibition, willingness to delay gratification for food and money, cognitive flexibility, and working memory. Age (children vs adolescents) was examined as a moderator. All analyses adjusted for demographic factors, pubertal status, lean mass (kg), fat mass (%), height, general intellectual functioning, and depressive symptoms. RESULTS After adjusting for multiple comparisons, more general behavioural disinhibition was associated with greater total energy intake (P = .02), and poorer cognitive flexibility was associated with more fat intake (P = .03) across all ages. Poorer decision making in children (P = .04), but not adolescents (P = .24), was associated with greater fat intake. Food-specific behavioural disinhibition, the ability to delay gratification for both food and monetary rewards, and working memory were not significantly associated with youth's disinhibited eating patterns during a single meal. CONCLUSIONS Most domains of EF were not associated with youth's disinhibited eating. Significant associations may highlight the need to target specific cognitive processes, particularly behavioural disinhibition, decision making, and cognitive flexibility, in potential intervention strategies for children's disinhibited eating.
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Affiliation(s)
- Nichole R. Kelly
- Department of Counseling Psychology and Human Services, Prevention Science Institute, University of Oregon, Eugene, OR 7403-5207, USA
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
| | - Manuela Jaramillo
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
| | - Sophie Ramirez
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
| | - Deborah R. Altman
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
| | - Sarah G. Rubin
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
| | - Shanna B. Yang
- Nutrition Department, Clinical Center, NIH, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Amber B. Courville
- Nutrition Department, Clinical Center, NIH, 10 Center Drive, Bethesda, MD, 20892, USA
| | - Lisa M. Shank
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USU), 4301 Jones Bridge Road, Bethesda, MD, 20814, USA
- Metis Foundation, 300 Convent St #1330, San Antonio, TX, 78205, USA
| | - Meghan E. Byrne
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USU), 4301 Jones Bridge Road, Bethesda, MD, 20814, USA
| | - Sarah Lemay-Russell
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USU), 4301 Jones Bridge Road, Bethesda, MD, 20814, USA
| | - Sheila M. Brady
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
| | - Miranda M. Broadney
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
| | - Marian Tanofsky-Kraff
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
- Department of Medical and Clinical Psychology, Uniformed Services University of the Health Sciences (USU), 4301 Jones Bridge Road, Bethesda, MD, 20814, USA
| | - Jack A. Yanovski
- Section on Growth and Obesity, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), 10 Center Drive, Bethesda, MD, 20892, USA
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20
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Van Malderen E, Goossens L, Verbeken S, Kemps E. Multi-method evidence for a dual-pathway perspective of self-regulation in loss of control over eating among adolescents. Appetite 2020; 153:104729. [PMID: 32387199 DOI: 10.1016/j.appet.2020.104729] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 04/07/2020] [Accepted: 05/02/2020] [Indexed: 01/27/2023]
Abstract
OBJECTIVE Dual-pathway models propose that loss of control over eating (LOC) is the result of an imbalance between weaker regulatory and stronger reactive processes. However, these processes are generally captured with only one assessment method, leading to mixed findings. Additionally, it is unclear whether regulatory difficulties are generic or food-specific. Therefore, the aim of this study was twofold: (1) to investigate the interaction between regulatory and reactive processes in predicting the presence of LOC in adolescents, using both self-report questionnaires and behavioral tasks, and (2) to examine whether generic or food-specific regulatory processes interact with reactive processes to predict the presence of LOC. METHOD A community sample of 295 adolescents (10-17 years; 67.2% girls; M = 13 years; SD = 1.99) was allocated to a LOC-Group (n = 93) or a NoLOC-Group (n = 202) based on a self-report questionnaire which assessed whether participants had experienced LOC over the past month (Children's Eating Disorder Examination Questionnaire). Both self-report questionnaires and behavioral tasks were used to measure regulatory (Behavior Rating Inventory of Executive Function and go/no-go task, respectively) and reactive (Behavioral Activation Scale and dot probe task, respectively) processes. Some adolescents completed a generic go/no-go task and others a food-specific version. Binary logistic regressions were conducted with LOC as the categorical dependent variable and regulatory and reactive processes (and their interaction) as the independent variables. RESULTS In line with dual-pathway models, the combination of weaker regulatory and stronger reactive processes was associated with the presence of LOC. This was evident from both the self-report scales and the behavioral tasks. Preliminary results further suggest that regulatory difficulties seem to be food-specific. CONCLUSIONS Our results provide multi-method evidence for the dual-pathway account of self-regulation in LOC among adolescents. Theoretical and practical implications are discussed.
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Affiliation(s)
- Eva Van Malderen
- Ghent University, Department of Developmental, Personality and Social Psychology, Henri Dunantlaan 2, 9000, Ghent, Belgium.
| | - Lien Goossens
- Ghent University, Department of Developmental, Personality and Social Psychology, Henri Dunantlaan 2, 9000, Ghent, Belgium
| | - Sandra Verbeken
- Ghent University, Department of Developmental, Personality and Social Psychology, Henri Dunantlaan 2, 9000, Ghent, Belgium
| | - Eva Kemps
- School of Psychology, Flinders University, GPO Box 2100, Adelaide, SA, 5001, Australia
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21
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Smith KE, Haedt-Matt A, Mason TB, Wang S, Yang CH, Unick JL, Bond D, Goldschmidt AB. Associations between naturalistically assessed physical activity patterns, affect, and eating in youth with overweight and obesity. J Behav Med 2020; 43:916-931. [PMID: 32303944 DOI: 10.1007/s10865-020-00152-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 03/31/2020] [Indexed: 12/21/2022]
Abstract
Insufficient physical activity (PA) and excessive stationary behavior (SB) are contributors to pediatric obesity, though antecedents and consequences of these behaviors in this population are relatively unknown. This pilot study examined affect, loss of control eating (LOCE), overeating, and hunger surrounding PA and SB in 17 youth with overweight/obesity. Participants completed a 14-day ecological momentary assessment (EMA) wearing accelerometers. At the momentary level, higher negative affect and lower positive affect predicted SB increases and PA decreases following EMA prompts; higher PA and lower SB also predicted increases in positive affect. Higher LOCE predicted SB increases and PA decreases, while increases in PA and decreases in SB predicted short-term increases in LOCE and overeating. At the individual level, higher SB and lower PA were related to lower positive affect and higher negative affect, LOCE, overeating, and hunger. Findings suggest affect is a relevant antecedent and consequence of PA/SB, and dysregulated eating may acutely impact PA/SB.
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Affiliation(s)
- Kathryn E Smith
- Department of Psychiatry and Behavioral Sciences, University of Southern California, 2250 Alcazar St #2200, Los Angeles, CA, 90033, USA.
| | - Alissa Haedt-Matt
- Department of Psychology, Illinois Institute of Technology, Chicago, IL, USA
| | - Tyler B Mason
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA, USA
| | - Shirlene Wang
- Department of Preventive Medicine, University of Southern California, Los Angeles, CA, USA
| | - Chih-Hsiang Yang
- Department of Exercise Science and TecHealth, University of South Carolina, Columbia, SC, USA
| | - Jessica L Unick
- Department of Psychiatry and Human Behavior, Weight Control and Diabetes Research Center, Warren Alpert Medical School of Brown University/The Miriam Hospital, Providence, RI, USA
| | - Dale Bond
- Department of Psychiatry and Human Behavior, Weight Control and Diabetes Research Center, Warren Alpert Medical School of Brown University/The Miriam Hospital, Providence, RI, USA
| | - Andrea B Goldschmidt
- Department of Psychiatry and Human Behavior, Weight Control and Diabetes Research Center, Warren Alpert Medical School of Brown University/The Miriam Hospital, Providence, RI, USA
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Yang Y, Shields GS, Wu Q, Liu Y, Chen H, Guo C. The association between obesity and lower working memory is mediated by inflammation: Findings from a nationally representative dataset of U.S. adults. Brain Behav Immun 2020; 84:173-179. [PMID: 31785398 DOI: 10.1016/j.bbi.2019.11.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 11/26/2019] [Accepted: 11/26/2019] [Indexed: 12/12/2022] Open
Abstract
Obesity is often accompanied by lower working memory (e.g., a lower ability to keep goal-relevant information in mind) relative to healthy weight individuals. Understanding this relative working memory impairment has important clinical implications, as working memory is thought to facilitate adherence to weight management programs. Theoretical models of obesity, self-regulation, and inflammation suggest that inflammation plays a role in obesity-related working memory impairments, but to date no study has tested this prediction. Therefore, the current study examined whether inflammation statistically mediated the relationship between obesity and working memory in a nationally representative dataset of U.S. adults from Wave IV of The National Longitudinal Study of Adolescent to Adult Health (N = 11,546, age range 25-34). Inflammation was quantified via C-reactive protein (CRP) level, and working memory was assessed using a modified digit span backward task. As expected, cross-sectional analyses showed that a body mass index (BMI) indicative of obesity-as well as greater BMI when BMI was analyzed continuously-and greater CRP were each related to lower working memory. Critically, we found that CRP levels statistically mediated the relationships between obesity/greater BMI and working memory, with CRP accounting for 44.1% of the variance explained in working memory by BMI. Moreover, these findings held both with and without controlling for relevant covariates, including demographic characteristics (e.g., age), socioeconomic status, and behavioral factors (e.g., smoking). Our results therefore point to inflammation as playing an important role in the relationship between obesity and working memory, and suggest that interventions aimed at reducing inflammation may help lessen the cognitive burden of obesity.
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Affiliation(s)
- Yingkai Yang
- The Lab of Mental Health and Social Adaptation, Faculty of Psychology, Research Center of Mental Health Education, Southwest University, Chongqing, China.
| | - Grant S Shields
- Center for Mind and Brain, University of California, Davis, CA, USA
| | - Qian Wu
- The Lab of Mental Health and Social Adaptation, Faculty of Psychology, Research Center of Mental Health Education, Southwest University, Chongqing, China
| | - Yanling Liu
- The Lab of Mental Health and Social Adaptation, Faculty of Psychology, Research Center of Mental Health Education, Southwest University, Chongqing, China
| | - Hong Chen
- The Lab of Mental Health and Social Adaptation, Faculty of Psychology, Research Center of Mental Health Education, Southwest University, Chongqing, China; Key Laboratory of Cognition and Personality (Ministry of Education), Southwest University, Chongqing, China.
| | - Cheng Guo
- The Lab of Mental Health and Social Adaptation, Faculty of Psychology, Research Center of Mental Health Education, Southwest University, Chongqing, China.
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Laurent JS, Watts R, Adise S, Allgaier N, Chaarani B, Garavan H, Potter A, Mackey S. Associations Among Body Mass Index, Cortical Thickness, and Executive Function in Children. JAMA Pediatr 2020; 174:170-177. [PMID: 31816020 PMCID: PMC6902097 DOI: 10.1001/jamapediatrics.2019.4708] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
IMPORTANCE A total of 25.7 million children in the United States are classified as overweight or obese. Obesity is associated with deficits in executive function, which may contribute to poor dietary decision-making. Less is known about the associations between being overweight or obese and brain development. OBJECTIVE To examine whether body mass index (BMI) is associated with thickness of the cerebral cortex and whether cortical thickness mediates the association between BMI and executive function in children. DESIGN, SETTING, AND PARTICIPANTS In this cross-sectional study, cortical thickness maps were derived from T1-weighted structural magnetic resonance images of a large, diverse sample of 9 and 10-year-old children from 21 US sites. List sorting, flanker, matrix reasoning, and Wisconsin card sorting tasks were used to assess executive function. MAIN OUTCOMES AND MEASURES A 10-fold nested cross-validation general linear model was used to assess mean cortical thickness from BMI across cortical brain regions. Associations between BMI and executive function were explored with Pearson partial correlations. Mediation analysis examined whether mean prefrontal cortex thickness mediated the association between BMI and executive function. RESULTS Among 3190 individuals (mean [SD] age, 10.0 [0.61] years; 1627 [51.0%] male), those with higher BMI exhibited lower cortical thickness. Eighteen cortical regions were significantly inversely associated with BMI. The greatest correlations were observed in the prefrontal cortex. The BMI was inversely correlated with dimensional card sorting (r = -0.088, P < .001), list sorting (r = -0.061, P < .003), and matrix reasoning (r = -0.095, P < .001) but not the flanker task. Mean prefrontal cortex thickness mediated the association between BMI and list sorting (mean [SE] indirect effect, 0.014 [0.008]; 95% CI, 0.001-0.031) but not the matrix reasoning or card sorting task. CONCLUSIONS AND RELEVANCE These results suggest that BMI is associated with prefrontal cortex development and diminished executive functions, such as working memory.
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Affiliation(s)
- Jennifer S. Laurent
- Department of Nursing, College of Nursing and Health Sciences, University of Vermont, Burlington
| | - Richard Watts
- Magnetic Resonance Imaging Facility, Yale University, New Haven, Connecticut
| | - Shana Adise
- Department of Psychiatry, Larner College of Medicine, University of Vermont, Burlington
| | - Nicholas Allgaier
- Department of Psychiatry, Larner College of Medicine, University of Vermont, Burlington
| | - Bader Chaarani
- Department of Psychiatry, Larner College of Medicine, University of Vermont, Burlington
| | - Hugh Garavan
- Department of Psychiatry, Larner College of Medicine, University of Vermont, Burlington
| | - Alexandra Potter
- Department of Psychiatry, Larner College of Medicine, University of Vermont, Burlington
| | - Scott Mackey
- Department of Psychiatry, Larner College of Medicine, University of Vermont, Burlington
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Guardabassi V, Tomasetto C. Weight status or weight stigma? Obesity stereotypes—Not excess weight—Reduce working memory in school-aged children. J Exp Child Psychol 2020; 189:104706. [DOI: 10.1016/j.jecp.2019.104706] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 08/28/2019] [Accepted: 08/28/2019] [Indexed: 12/24/2022]
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Goldschmidt AB, Dickstein DP, MacNamara AE, Phan KL, O'Brien S, Le Grange D, Fisher JO, Keedy S. A Pilot Study of Neural Correlates of Loss of Control Eating in Children With Overweight/Obesity: Probing Intermittent Access to Food as a Means of Eliciting Disinhibited Eating. J Pediatr Psychol 2019; 43:846-855. [PMID: 29462339 DOI: 10.1093/jpepsy/jsy009] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 02/01/2018] [Indexed: 11/12/2022] Open
Abstract
Objective Neural substrates of loss of control (LOC) eating are undercharacterized. We aimed to model intermittent access to food to elicit disinhibited eating in youth undergoing neuroimaging, given evidence that restricted food access may increase subsequent food intake via enhancing reward value of food and diminishing eating-related self-control. Methods Participants were 18 preadolescents (aged 9-12 years) who were overweight/obese with recent LOC eating (OW-LOC; n = 6); overweight/obese with no history of LOC eating (OW-CON; n = 5); or non-overweight with no history of LOC eating (NW-CON; n = 7). Participants underwent functional magnetic resonance imaging during a simulated food restriction paradigm in which they were alternately given restricted or unrestricted access to milkshake solutions. Results There were no significant main effects of restricted versus unrestricted access to milkshake flavors. Group main effects revealed increased activation for OW-LOC relative to OW-CON in areas related to attentional processes (right middle frontal gyrus), inhibitory control/attentional shifts (right and left cuneus), and emotion regulation (left cingulate gyrus); and for OW-LOC relative to NW-CON in areas related to response inhibition (right inferior frontal gyrus). Significant block type × group interaction effects were found for the right middle frontal gyrus, left cingulate gyrus, and left cuneus, but these appeared to be accounted for primarily by group. Discussion There were clear group differences in neural activity in brain regions related to self-regulation during a food restriction paradigm. Elevations in these regions among OW-LOC relative to OW-CON and NW-CON, respectively, may suggest that youth with LOC eating expended more cognitive effort to regulate ingestive behavior.
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Affiliation(s)
| | | | | | - K Luan Phan
- Departments of Psychiatry, Psychology, Anatomy, & Cell Biology, and Graduate Program in Neuroscience, University of Illinois at Chicago
| | | | | | | | - Sarah Keedy
- Psychiatry & Behavioral Neuroscience, University of Chicago
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Van Malderen E, Goossens L, Verbeken S, Boelens E, Kemps E. The interplay between self-regulation and affectivity in binge eating among adolescents. Eur Child Adolesc Psychiatry 2019; 28:1447-1460. [PMID: 30852724 DOI: 10.1007/s00787-019-01306-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 03/01/2019] [Indexed: 12/23/2022]
Abstract
Binge eating among adolescents is associated with negative developmental outcomes. From a cognitive perspective, the role of impaired self-regulation is increasingly emphasized as an underlying factor in binge eating, whereas the affect regulation model proposes that affectivity is a key factor in explaining binge eating. Studies combining both perspectives are scarce, but necessary to add to the understanding of this pathological eating behavior. Therefore, the aim of the current study was to investigate unique and joint contributions of both factors in understanding binge eating among adolescents. Participants were 301 adolescents (10-17 years; 67.2% girls; Mage = 13.46 years; SD = 1.99) from the general community. Adolescents self-reported on different types of binge eating episodes (loss of control over eating in general, objective and subjective binge eating in particular), self-regulation (general self-regulation and inhibitory control) and affectivity (positive and negative). The parents were questioned about their children's self-regulatory capacities. Results revealed main effects of self-regulatory capacities (adolescent report) and negative affectivity in predicting objective binge eating. In addition, negative affectivity interacted with self-regulation (parent report) to predict objective binge eating, whereas positive affectivity interacted with self-regulation (adolescent report) to predict subjective binge eating. No significant effects were found for loss of control over eating specifically. Both self-regulation and affectivity each make unique as well as joint contributions to binge eating among adolescents, with results differing across types of binge eating episodes and informants. Theoretical and practical implications are discussed.
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Affiliation(s)
- Eva Van Malderen
- Department of Developmental, Personality and Social Psychology, Ghent University, Henri Dunantlaan 2, 9000, Ghent, Belgium.
| | - Lien Goossens
- Department of Developmental, Personality and Social Psychology, Ghent University, Henri Dunantlaan 2, 9000, Ghent, Belgium
| | - Sandra Verbeken
- Department of Developmental, Personality and Social Psychology, Ghent University, Henri Dunantlaan 2, 9000, Ghent, Belgium
| | - Elisa Boelens
- Department of Developmental, Personality and Social Psychology, Ghent University, Henri Dunantlaan 2, 9000, Ghent, Belgium
| | - Eva Kemps
- School of Psychology, Flinders University, GPO Box 2100, Adelaide, SA, 5001, Australia
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Favieri F, Forte G, Casagrande M. The Executive Functions in Overweight and Obesity: A Systematic Review of Neuropsychological Cross-Sectional and Longitudinal Studies. Front Psychol 2019; 10:2126. [PMID: 31616340 PMCID: PMC6764464 DOI: 10.3389/fpsyg.2019.02126] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 09/02/2019] [Indexed: 12/21/2022] Open
Abstract
Background: The increasing incidence of people affected by overweight or obesity is a significant health problem. The knowledge of the factors which influences the inappropriate eating behaviors causing excessive body fat is an essential goal for the research. Overweight and obesity are significant risk factors for many health diseases, such as cardiovascular problems, diabetes. Recently, many studies have focused on the relationship between body weight and cognitive processes. Objectives: This systematic review is aimed to investigate the existence and the nature of the relationship between excessive body weight (overweight/obesity) and executive functions, analyzing cross-sectional, and longitudinal studies in order to verify the evidence of a possible causality between these variables. Methods: The review was carried out according to the PRISMA-Statement, through systematic searches in the scientific databases PubMed, Medline, PsychInfo, and PsycArticles. The studies selected examined performance on executive tasks by participants with overweight or obesity, aged between 5 and 70 years. Studies examining eating disorders or obesity resulting from other medical problems were excluded. Furthermore, the results of studies using a cross-sectional design and those using a longitudinal one were separately investigated. Results: Sixty-three cross-sectional studies and twenty-eight longitudinal studies that met our inclusion and exclusion criteria were analyzed. The results confirmed the presence of a relation between executive functions and overweight/obesity, although the directionality of this relation was not clear; nor did any single executive function emerge as being more involved than others in this relation. Despite this, there was evidence of a reciprocal influence between executive functions and overweight/obesity. Conclusions: This systematic review underlines the presence of a relationship between executive functions and overweight/obesity. Moreover, it seems to suggest a bidirectional trend in this relationship that could be the cause of the failure of interventions for weight reduction. The results of this review highlight the importance of a theoretical model able to consider all the main variables of interest, with the aim to structuring integrated approaches to solve the overweight/obesity problems.
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Affiliation(s)
- Francesca Favieri
- Department of Psychology, "Sapienza" University of Rome, Rome, Italy
| | - Giuseppe Forte
- Department of Psychology, "Sapienza" University of Rome, Rome, Italy
| | - Maria Casagrande
- Department of Dynamic and Clinical Psychology, "Sapienza" University of Rome, Rome, Italy
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28
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Executive function and probabilities of engaging in long-term sedentary and high calorie/low nutrition eating behaviors in early adolescence. Soc Sci Med 2019; 237:112483. [PMID: 31404882 DOI: 10.1016/j.socscimed.2019.112483] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 07/16/2019] [Accepted: 08/04/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE Consumption of high calorie/low nutrition (HCLN) foods, as well as high levels of sedentary behavior (SB), may play a substantial role in the development of childhood overweight and obesity. However, the choice to engage or not engage in this behavior may be impacted by limits in executive functioning (EF) - a set of higher order functions related to decision making, planning, and inhibitory processes. METHODS The present study, as part of a large multiple health risk behavior trial designed to prevent substance use and obesity, evaluated the relationship between specific subdomains of EF and long-term patterns of HCLN food consumption and SB among a population of elementary school students (n = 709). RESULTS Utilizing a form of mixture modeling based on a latent transition analysis framework, subdomains of EF were found to influence the probability that students would report high levels of HCLN food consumption and SB over a thirty-month period. Gender and socioeconomic status further influenced the likelihood that students with poor EF would repeatedly engage in these unhealthy behaviors. CONCLUSIONS HCLN food consumption and SB in childhood can lead to an increased risk of becoming overweight or obese. Findings suggest that long term EF training, as well as the creation of environments that support appropriate decision-making, could be an important focus of future health promotion and education.
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29
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Goldschmidt AB, Smith KE, Lavender JM, Engel SG, Haedt-Matt A. Trait-level facets of impulsivity and momentary, naturalistic eating behavior in children and adolescents with overweight/obesity. J Psychiatr Res 2019; 110:24-30. [PMID: 30580080 PMCID: PMC6360116 DOI: 10.1016/j.jpsychires.2018.12.018] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 12/12/2018] [Accepted: 12/14/2018] [Indexed: 01/08/2023]
Abstract
Impulsivity, and specific subdomains of inhibitory control and reward sensitivity, are trait-level factors that have been implicated in the onset and maintenance of pediatric obesity and disordered eating, but their associations with real-world eating behavior are unknown. We investigated associations of these trait-level constructs with naturalistic, momentary measures of loss of control (LOC) eating and overeating severity in a heterogeneous sample of youth (n = 40), aged 8-14y, with overweight/obesity. Self-report, parent-report, and behavioral data on trait-level impulsivity, reward sensitivity, and inhibitory control, respectively, were collected in the context of a 14-day ecological momentary assessment (EMA) protocol in which participants reported on their eating behavior, mood, hunger, and palatability of foods consumed in real-time. Generalized estimating equations revealed that more perseverative errors on a behavioral measure of visuomotor processing speed and a lower self-reported tendency to act without thinking (at a trend level) were related to greater overall LOC severity. Momentary associations between negative affect and LOC severity were stronger among individuals with greater perseverative errors. Results suggest that trait-level facets of impulsivity may directly influence an individual's tendency to engage in dysregulated eating behaviors, and may also impact susceptibility to state-level factors associated with occurrence of these behaviors. Momentary interventions for LOC eating may require tailoring to address temperamental factors related to impulsivity and inhibitory control.
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Affiliation(s)
- Andrea B Goldschmidt
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University/The Miriam Hospital, Weight Control and Diabetes Research Center, 196 Richmond St., Providence, RI, 02903, USA.
| | - Kathryn E Smith
- Sanford Research, 120 8th St. South, Fargo, ND, 58103, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, 1919 Elm St. North, Fargo, ND, 58102, USA
| | - Jason M Lavender
- Department of Psychiatry, University of California, San Diego, 9500 Gilman Dr., La Jolla, CA, 92093, USA; Department of Psychology, Illinois Institute of Technology, 3424 South State St., Chicago, IL, 60616, USA
| | - Scott G Engel
- Sanford Research, 120 8th St. South, Fargo, ND, 58103, USA; Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, 1919 Elm St. North, Fargo, ND, 58102, USA
| | - Alissa Haedt-Matt
- Department of Psychology, Illinois Institute of Technology, 3424 South State St., Chicago, IL, 60616, USA
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30
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Schmidt R, Sebert C, Kösling C, Grunwald M, Hilbert A, Hübner C, Schäfer L. Neuropsychological and Neurophysiological Indicators of General and Food-Specific Impulsivity in Children with Overweight and Obesity: A Pilot Study. Nutrients 2018; 10:nu10121983. [PMID: 30558260 PMCID: PMC6316789 DOI: 10.3390/nu10121983] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 12/10/2018] [Accepted: 12/11/2018] [Indexed: 02/07/2023] Open
Abstract
Impulsivity, particularly towards food, is a potential risk factor for increased energy intake and the development and maintenance of obesity in children. However, neuropsychological and neurophysiological indicators of general and food-specific impulsivity and their association with children's weight status are poorly understood. This pilot study examined electroencephalography (EEG) frequency band profiles during eyes-closed and eyes-open resting state in n = 12 children with overweight or obesity versus n = 22 normal-weight controls and their link to child- and parent-reported and experimentally assessed impulsivity of children (e.g., risk-taking behavior, approach-avoidance behavior towards food). The main results indicated that children with overweight/obesity versus normal weight showed significantly increased delta and decreased alpha band activity during eyes-closed resting state. Across the total sample, EEG slow-wave band activity was particularly linked to self- and parent-reported impulsivity and greater risk-taking behavior, but not to approach behavior towards food, after controlling for children's age and weight status. The identification of specific EEG patterns in children with excess weight may provide a new basis for developing neurophysiological diagnostic and treatment approaches for childhood obesity. Future studies with larger samples and longitudinal designs are needed to replicate the present findings and test their stability over time.
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Affiliation(s)
- Ricarda Schmidt
- Integrated Research and Treatment Center Adiposity Diseases, Department of Medical Psychology and Medical Sociology and Psychosomatic Medicine and Psychotherapy, Leipzig University Medical Center, 04103 Leipzig, Germany.
| | - Caroline Sebert
- Integrated Research and Treatment Center Adiposity Diseases, Department of Medical Psychology and Medical Sociology and Psychosomatic Medicine and Psychotherapy, Leipzig University Medical Center, 04103 Leipzig, Germany.
| | - Christine Kösling
- Integrated Research and Treatment Center Adiposity Diseases, Department of Medical Psychology and Medical Sociology and Psychosomatic Medicine and Psychotherapy, Leipzig University Medical Center, 04103 Leipzig, Germany.
| | - Martin Grunwald
- Haptic-Research Laboratory, Paul-Flechsig-Institute for Brain Research, University of Leipzig, 04103 Leipzig, Germany.
| | - Anja Hilbert
- Integrated Research and Treatment Center Adiposity Diseases, Department of Medical Psychology and Medical Sociology and Psychosomatic Medicine and Psychotherapy, Leipzig University Medical Center, 04103 Leipzig, Germany.
| | - Claudia Hübner
- Integrated Research and Treatment Center Adiposity Diseases, Department of Medical Psychology and Medical Sociology and Psychosomatic Medicine and Psychotherapy, Leipzig University Medical Center, 04103 Leipzig, Germany.
| | - Lisa Schäfer
- Integrated Research and Treatment Center Adiposity Diseases, Department of Medical Psychology and Medical Sociology and Psychosomatic Medicine and Psychotherapy, Leipzig University Medical Center, 04103 Leipzig, Germany.
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Hartanto A, Yong JC. Measurement matters: higher waist-to-hip ratio but not body mass index is associated with deficits in executive functions and episodic memory. PeerJ 2018; 6:e5624. [PMID: 30210946 PMCID: PMC6130234 DOI: 10.7717/peerj.5624] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 08/22/2018] [Indexed: 01/13/2023] Open
Abstract
Background The current study aimed to reconcile the inconsistent findings between obesity, executive functions, and episodic memory by addressing major limitations of previous studies, including overreliance on body mass index (BMI), small sample sizes, and failure to control for confounds. Methods Participants consisted of 3,712 midlife adults from the Cognitive Project of the National Survey of Midlife Development. Executive functions and episodic memory were measured by a battery of cognitive function tests. Results We found that higher waist-to-hip ratio was associated with deficits in both executive functions and episodic memory, above and beyond the influence of demographics, comorbid health issues, health behaviors, personality traits, and self-perceived obesity. However, higher BMI was not associated with deficits in executive functions and episodic memory. More importantly, these differential associations were robust and stable across adulthood. Discussion Our findings confirm the association between obesity and episodic memory while highlighting the need for better measures of obesity when examining its associations with individual differences in cognitive functions.
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Affiliation(s)
- Andree Hartanto
- School of Social Sciences, Singapore Management University, Singapore, Singapore
| | - Jose C Yong
- School of Social Sciences, Singapore Management University, Singapore, Singapore.,National University of Singapore, Singapore, Singapore
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Hayes JF, Fitzsimmons-Craft EE, Karam AM, Jakubiak J, Brown ML, Wilfley DE. Disordered Eating Attitudes and Behaviors in Youth with Overweight and Obesity: Implications for Treatment. Curr Obes Rep 2018; 7:235-246. [PMID: 30069717 PMCID: PMC6098715 DOI: 10.1007/s13679-018-0316-9] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
PURPOSE OF THE REVIEW Children with obesity experience disordered eating attitudes and behaviors at high rates, which increases their risk for adult obesity and eating disorder development. As such, it is imperative to screen for disordered eating symptoms and identify appropriate treatments. RECENT FINDINGS Family-based multicomponent behavioral weight loss treatment (FBT) is effective at treating childhood obesity and demonstrates positive outcomes on psychosocial outcomes, including disordered eating. FBT utilizes a socio-ecological treatment approach that focuses on the development of individual and family healthy energy-balance behaviors as well as positive self- and body esteem, supportive family relationships, richer social networks, and the creation of a broader environment and community that facilitates overall physical and mental health. Existing literature suggests FBT is an effective treatment option for disordered eating and obesity in children. Future work is needed to confirm this conclusion and to examine the progression and interaction of obesity and disordered eating across development to identify the optimal time for intervention.
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Affiliation(s)
- Jacqueline F Hayes
- Psychiatry Department, Washington University School of Medicine, 660 S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Ellen E Fitzsimmons-Craft
- Psychiatry Department, Washington University School of Medicine, 660 S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Anna M Karam
- Psychiatry Department, Washington University School of Medicine, 660 S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Jessica Jakubiak
- Psychiatry Department, Washington University School of Medicine, 660 S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Mackenzie L Brown
- Psychiatry Department, Washington University School of Medicine, 660 S. Euclid Ave, St. Louis, MO, 63110, USA
| | - Denise E Wilfley
- Psychiatry Department, Washington University School of Medicine, 660 S. Euclid Ave, St. Louis, MO, 63110, USA.
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Goldschmidt AB, Smith KE, Crosby RD, Boyd HK, Dougherty E, Engel SG, Haedt-Matt A. Ecological momentary assessment of maladaptive eating in children and adolescents with overweight or obesity. Int J Eat Disord 2018; 51:549-557. [PMID: 29626353 PMCID: PMC6002915 DOI: 10.1002/eat.22864] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 03/15/2018] [Accepted: 03/15/2018] [Indexed: 11/10/2022]
Abstract
OBJECTIVES Contextual factors related to maladaptive eating behavior in youth with overweight/obesity are poorly understood. This pilot study sought to elucidate immediate internal and external cues related to perceptions of overeating and loss of control (LOC) over eating in a heterogeneous sample of children and adolescents with overweight/obesity assessed in their natural environments. METHOD Community-based youth [N = 40; 55% female (n = 22)], aged 8-14 y (M age = 11.2 ± 1.9 y), with overweight/obesity (M z-BMI = 2.07 ± 0.49) reported on all eating episodes and their physiological, environmental, affective, and interpersonal antecedents and correlates via ecological momentary assessment over a 2-week period. Generalized estimating equations were used to assess the relationship between contextual variables and degree of overeating and LOC. RESULTS Eating occasions involving greater food hedonics (i.e., perceived palatability of food being consumed) were associated with greater LOC severity (within-subjects effect: B = 0.01, p = .015), although youth with lower overall levels of food hedonics reported higher LOC severity ratings on average (between-subjects effect: B = -0.04, p = .005). Youth reporting higher overall cravings reported higher average ratings of LOC severity (between-subjects effect: B = 0.20, p = .001). Finally, youth reporting greater overall influence of others on eating behavior evidenced greater average levels of overeating severity (between-subjects effect: B = 0.17, p < .001). DISCUSSION Eating-related factors appear to be most strongly associated with LOC severity, while environmental factors were most associated with overeating severity. Interventions targeting maladaptive eating in youth with overweight/obesity may benefit from helping youth incorporate palatable foods and satisfy cravings in a planned and controlled manner, and enhancing awareness of social-contextual effects on eating.
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Affiliation(s)
- Andrea B. Goldschmidt
- Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University, Weight Control and Diabetes Research Center/The Miriam Hospital, Providence, RI
| | - Kathryn E. Smith
- Department of Clinical Research, Neuropsychiatric Research Institute, Fargo, ND,Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota
| | - Ross D. Crosby
- Department of Clinical Research, Neuropsychiatric Research Institute, Fargo, ND,Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota
| | - Hope K. Boyd
- Department of Psychiatry and Behavioral Neuroscience, The University of Chicago Medicine, Chicago, IL
| | | | - Scott G. Engel
- Department of Clinical Research, Neuropsychiatric Research Institute, Fargo, ND,Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota
| | - Alissa Haedt-Matt
- Department of Psychology, Illinois Institute of Technology, Chicago, IL
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Dohle S, Diel K, Hofmann W. Executive functions and the self-regulation of eating behavior: A review. Appetite 2018; 124:4-9. [DOI: 10.1016/j.appet.2017.05.041] [Citation(s) in RCA: 137] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 04/28/2017] [Accepted: 05/22/2017] [Indexed: 01/01/2023]
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Egan KN, Cohen LA, Limbers C. Parent–child agreement on the Behavior Rating Inventory of Executive Functioning (BRIEF) in a community sample of adolescents. APPLIED NEUROPSYCHOLOGY-CHILD 2018; 8:264-271. [DOI: 10.1080/21622965.2018.1438896] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Kaitlyn N. Egan
- Department of Psychology & Neuroscience, Baylor University, Waco, Texas, USA
| | - L. Adelyn Cohen
- Department of Psychology & Neuroscience, Baylor University, Waco, Texas, USA
| | - Christine Limbers
- Department of Psychology & Neuroscience, Baylor University, Waco, Texas, USA
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Abstract
PURPOSE OF REVIEW The present review organises the recent literature on the role of memory in eating behaviours and provides an overview of the current evidence relating to the associations between memory and weight gain. RECENT FINDINGS Research over the last few years has highlighted working memory as an important cognitive process that underpins many aspects of appetite control. Recent work on episodic memory and appetite has replicated work showing that manipulating memory for recent eating affects later consumption and extended this work to examine associations between individual differences in memory and eating behaviours. Poorer episodic memory ability is related to a reduced sensitivity to internal states of hunger and satiety and a tendency towards uncontrolled eating. There is also recent evidence to suggest that working memory and episodic memory impairments are related to weight gain and high BMI. Working memory and episodic memory are core cognitive processes that are critical for food-related decision-making, and disruption to these processes contributes to problems with appetite control and weight gain, which suggests that weight loss programmes might be improved by the addition of cognitive training.
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Affiliation(s)
- Suzanne Higgs
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
| | - Maartje S Spetter
- School of Psychology, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
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