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Li SS, Kalan RE, Smith A, Mason TB, Smith KE. Momentary mechanisms of binge-eating symptoms using ecological momentary assessment: The moderating role of food addiction. EUROPEAN EATING DISORDERS REVIEW 2024. [PMID: 38857200 DOI: 10.1002/erv.3116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 05/09/2024] [Accepted: 06/02/2024] [Indexed: 06/12/2024]
Abstract
OBJECTIVE Food addiction (FA) shows phenotypic and diagnostic overlap with eating disorders characterised by binge eating, though it is unknown how momentary processes driving binge-eating symptoms differ by FA. The present study examined the possible moderating influence of FA severity on momentary mechanisms underlying binge-eating symptomatology using ecological momentary assessment (EMA). METHOD Adults (N = 49, mean age = 34.9 ± 12.1, cis-gender female = 77.1%) who met criteria for FA and/or binge-eating disorder completed baseline measures including the Yale Food Addiction Scale (YFAS) followed by a 10-day EMA protocol. Generalised linear mixed models assessed main effects of YFAS, momentary antecedents (affect, impulsivity, food cue exposure, appetite, and eating expectancies) and two-way interactions between YFAS and within-person antecedents. RESULTS FA severity moderated momentary associations between food cue exposure and subsequent binge-eating symptoms: the association was stronger among participants with lower but not higher YFAS scores. No other interactions were significant. CONCLUSIONS Some functional associations underlying binge-eating symptoms vary based on individuals' level of FA symptoms. Future research to further understand how observed associations may differ amongst diverse populations and over course of illness may also inform future prevention and interventions.
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Affiliation(s)
- Shirley S Li
- Keck School of Medicine of University of Southern California, Los Angeles, California, USA
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
| | - Rachel E Kalan
- Department of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, California, USA
- Department of Psychology, University of Michigan, Ann Arbor, Michigan, USA
| | - Alexandro Smith
- Department of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, California, USA
| | - Tyler B Mason
- Department of Population and Public Health Sciences, University of Southern California, Los Angeles, California, USA
| | - Kathryn E Smith
- Department of Psychiatry and Behavioral Sciences, University of Southern California, Los Angeles, California, USA
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2
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Peschel SKV, Fürtjes S, Sigrist C, Voss C, Berwanger J, Ollmann TM, Kische H, Rückert F, Koenig J, Pieper L, Beesdo-Baum K. Tension and disordered eating behaviors in the daily lives of adolescents and young adults from the general population: Associations and moderating role of trait emotion regulation. Scand J Psychol 2024; 65:252-263. [PMID: 37850537 DOI: 10.1111/sjop.12971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 08/10/2023] [Accepted: 09/15/2023] [Indexed: 10/19/2023]
Abstract
Experiences of tension and difficulties in emotion regulation have been linked to eating pathology in clinical samples and are targeted in respective treatment approaches. The present study aimed to investigate the impact of tension on engagement in disordered eating behaviors (DEBs) and potential moderating effects of trait emotion regulation in young people from the general population. A subsample of 971 adolescents and young adults from an epidemiological cohort study reported on levels of tension and four different DEBs (skipping eating, restrained eating, eating large amounts of food, loss-of-control-eating) via ecological momentary assessment (EMA), as well as on trait emotion regulation via questionnaire. In multilevel models, momentary tension did not predict levels of subsequent DEBs. However, higher average levels of tension across the EMA period predicted higher levels of all DEBs. No interactions with emotion regulation emerged. Individuals experiencing overall higher levels of tension appear to be more prone to engaging in DEBs.
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Affiliation(s)
- Stephanie K V Peschel
- Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Sophia Fürtjes
- Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Christine Sigrist
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Catharina Voss
- Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Johanna Berwanger
- Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Theresa M Ollmann
- Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Hanna Kische
- Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Frank Rückert
- Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Julian Koenig
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Lars Pieper
- Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
| | - Katja Beesdo-Baum
- Behavioral Epidemiology, Institute of Clinical Psychology and Psychotherapy, Technische Universität Dresden, Dresden, Germany
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3
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Reyes S, Peirano P, Gahagan S, Blanco E, Algarín C. Neurocognitive factors predicting BMI changes from adolescence to young adulthood. Obesity (Silver Spring) 2024; 32:768-777. [PMID: 38529547 PMCID: PMC10965240 DOI: 10.1002/oby.23978] [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: 08/03/2023] [Revised: 11/28/2023] [Accepted: 12/01/2023] [Indexed: 03/27/2024]
Abstract
OBJECTIVE The objective of this study was to assess whether inhibitory task performance in adolescence could be prospectively related to weight gain in young adulthood. We proposed that this association would differ according to the BMI group in adolescence. METHODS A total of 318 adolescents performed the anti-saccade task, and 530 completed the Stroop test. Accuracy and reaction time were assessed for each incentive type (neutral, loss, and reward) in the anti-saccade task and for each trial type (control and incongruent trials) in the Stroop test. Changes in the BMI z score (∆BMI z score) from adolescence to young adulthood were calculated. RESULTS The relationship between the BMI z score and the anti-saccade task accuracy showed an effect on the ∆BMI z score (β = -0.002, p < 0.05). The neutral and loss accuracies were related to ∆BMI z score in the groups with overweight (all β = -0.004, p = 0.05) and obesity (β = -0.006 and β = -0.005, p < 0.01). The interaction between adolescents' BMI z score with control (β = -0.312, p < 0.001) and incongruent (β = -0.384, p < 0.001) trial reaction times showed an effect on the ∆BMI z score. Control (β = 0.730, p = 0.036) and incongruent (β = 0.535, p = 0.033) trial reaction times were related to ∆BMI z score in the group with overweight. CONCLUSIONS Our findings support the hypothesis that cognitive vulnerability could predict the BMI gain from adolescence to young adulthood.
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Affiliation(s)
- Sussanne Reyes
- Laboratory of Sleep and Functional Neurobiology, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
| | - Patricio Peirano
- Laboratory of Sleep and Functional Neurobiology, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
| | - Sheila Gahagan
- Academic General Pediatrics, Child Development, and Community Health, University of California, San Diego, San Diego, CA, USA
| | - Estela Blanco
- Centro de Investigación en Sociedad y Salud y Núcleo Milenio de Sociomedicina, Universidad Mayor, Santiago, Chile
| | - Cecilia Algarín
- Laboratory of Sleep and Functional Neurobiology, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
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4
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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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Subclinical binge eating symptoms in early adolescence and its preceding and concurrent factors: a population-based study. J Eat Disord 2022; 10:180. [PMID: 36424658 PMCID: PMC9685858 DOI: 10.1186/s40337-022-00688-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 11/02/2022] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE Binge eating, loss of control eating and overeating often develop during late childhood or early adolescence. Understanding the presentation of binge eating as early as symptoms manifest and its preceding and concurrent factors is essential to hamper the development of eating disorders. This study examined the prevalence, concurrent and preceding factors (e.g. compensatory behaviors, emotional and behavioral problems) of subclinical binge eating symptoms in early adolescence. METHODS Data from the population-based Generation R Study were used (n = 3595). At 10 years and 14 years, preceding and concurrent factors including eating behaviors, body dissatisfaction, emotional and behavioral problems and body composition were assessed. At 14 years, 3595 adolescents self-reported on binge eating symptoms in the past 3 months and were categorized into four groups: no symptoms (n = 3143, 87.4%), overeating only (n = 121, 3.4%), loss of control (LOC) eating only (n = 252, 7.0%) or binge eating (i.e. both, n = 79, 2.2%). RESULTS In total, 452 (12.6%) young adolescents reported subclinical binge eating symptoms. Those who reported LOC eating and binge eating showed most compensatory behaviors (e.g. hide or throw away food, skipping meals). Concurrent emotional and behavioral problems, body dissatisfaction, more emotional-, restrained- and uncontrolled eating, and a higher BMI were associated with subclinical binge eating symptoms. Preceding self-reported emotional and behavioral problems, body dissatisfaction, more restrained eating and higher BMI (both fat mass and fat-free mass) at 10 years were associated with LOC eating and binge eating, but not with overeating. DISCUSSION Among young adolescents, subclinical binge eating symptoms were common. Considering the high prevalence of LOC eating, and the overlapping preceding and concurrent factors of LOC eating and binge eating compared to overeating, LOC eating seems to be a key symptom of binge eating in early adolescence.
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Egbert AH, Smith KE, Ranzenhofer LM, Goldschmidt AB, Hilbert A. The Role of Affective Instability in Loss of Control Eating in Youth with Overweight/Obesity Across Development: Findings from Two EMA Studies. Res Child Adolesc Psychopathol 2022; 50:945-957. [PMID: 35039971 PMCID: PMC10375484 DOI: 10.1007/s10802-021-00886-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2021] [Indexed: 11/26/2022]
Abstract
Affective instability is common during adolescence, but at high levels it is associated with a variety of internalizing and externalizing disorders, including eating disorders. Although most models focus on affective intensity as a mechanism for explaining eating disorders in adults, affective instability may be more developmentally relevant at predicting eating behaviors in youth. Using ecological momentary assessment, this manuscript explored the association between loss of control over eating (LOC), a key component of dysregulated eating in youth, and affective instability in youth with overweight/obesity in two separate studies, one with youth in middle childhood and early adolescence (Study 1: ages eight to 13) and one in youth in early through middle adolescence (Study 2: ages 12-17). Overall, there was no association between affective instability and LOC in Study 1, but in Study 2, age moderated the association between positive affective instability and LOC, such that greater between-person positive affective instability (i.e., relative to peers) was associated with lower average LOC for youth earlier in adolescence and higher average LOC for those later in adolescence. Negative affective instability was also associated with LOC in Study 2, such that on days when youth reported less within-person negative affective instability (i.e., relative to their own average), they also reported greater average LOC. Findings across the two studies indicate that the association between affective instability and LOC may not emerge until adolescence, and when it does, both positive and negative affective instability may be important to consider.
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Affiliation(s)
- Amy H Egbert
- Department of Psychiatry and Human Behavior, The Miriam Hospital/Alpert Medical School of Brown University, Providence, RI, USA.
| | - Kathryn E Smith
- Department of Psychiatry and Behavioral Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Lisa M Ranzenhofer
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
| | | | - Anja Hilbert
- Integrated Research and Treatment Center Adiposity Diseases, Department of Psychosomatic Medicine and Psychotherapy, Behavioral Medicine Research Unit, University of Leipzig Medical Center, Leipzig, Germany
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7
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Breton E, Fotso Soh J, Booij L. Immunoinflammatory processes: Overlapping mechanisms between obesity and eating disorders? Neurosci Biobehav Rev 2022; 138:104688. [PMID: 35594735 DOI: 10.1016/j.neubiorev.2022.104688] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 05/01/2022] [Accepted: 05/04/2022] [Indexed: 10/18/2022]
Abstract
Obesity and eating disorders are conditions that involve eating behaviors and are sometimes comorbid. Current evidence supports alterations in immunoinflammatory processes in both obesity and eating disorders. A plausible hypothesis is that immunoinflammatory processes may be involved in the pathophysiology of obesity and eating disorders. The aim of this review is to highlight the link between obesity and eating disorders, with a particular focus on immunoinflammatory processes. First, the relation between obesity and eating disorders will be presented, followed by a brief review of the literature on their association with immunoinflammatory processes. Second, developmental factors will be discussed to clarify the link between obesity, eating disorders, and immunoinflammatory processes. Genetic and epigenetic risk factors as well as the potential roles of stress pathways and early life development will be presented. Finally, implications of these findings for future research are discussed. This review highlighted biological and developmental aspects that overlap between obesity and EDs, emphasizing the need for biopsychosocial research approaches to advance current knowledge and practice in these fields.
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Affiliation(s)
- E Breton
- Sainte-Justine Hospital Research Centre, Montreal, Canada; Department of Psychiatry and Addictology, University of Montreal, Montreal, Canada
| | - J Fotso Soh
- Sainte-Justine Hospital Research Centre, Montreal, Canada; Department of Psychology, Concordia University, Montreal, Canada
| | - L Booij
- Sainte-Justine Hospital Research Centre, Montreal, Canada; Department of Psychiatry and Addictology, University of Montreal, Montreal, Canada; Department of Psychology, Concordia University, Montreal, Canada.
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8
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Gong QH, Li SX, Wang SJ, Zhang Y. Self-reported eating speed is associated with overweight among Chinese schoolchildren: a cross-sectional survey. Eat Weight Disord 2022; 27:1297-1302. [PMID: 34260052 DOI: 10.1007/s40519-021-01267-5] [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: 03/30/2021] [Accepted: 07/07/2021] [Indexed: 10/20/2022] Open
Abstract
PURPOSE This study aimed to examine the association between eating speed and overweight in Chinese schoolchildren. METHODS In all, 664 schoolchildren (10-12 years) from three primary schools participated in this study in China. Their height and body weight were measured. Information about eating speed and other lifestyle behaviors were collected using a self-administered questionnaire. Multivariable logistic regression model was used to estimate the odds ratio (OR) and 95% confidence interval (95% CI) for overweight. RESULTS Data from 629 students were analyzed. 26.2% of participants reported they were eating fast. The prevalence of overweight (including obesity) was 22.9%, and the mean of sleep duration was 9.69 (SD = 0.63) hours (Table 1). In the multiple linear regression analysis, slower eating speed was independently associated with lower BMI (B = - 0.70, 95% CI - 1.26 to - 0.14) and TG (B = - 0.16, 95% CI - 0.28 to - 0.04). In addition, participants who ate fast were more likely to be overweight (OR 1.81, 95% CI 1.19-2.75) after adjusting for potential confounding factors. CONCLUSIONS This study indicates that eating fast is associated with overweight among Chinese school children. LEVEL OF EVIDENCE Cross-section descriptive study, Level V.
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Affiliation(s)
- Qing-Hai Gong
- Ningbo Municipal Center for Disease Control and Prevention, Ningbo, 315010, Zhejiang, China
| | - Si-Xuan Li
- Ningbo Municipal Center for Disease Control and Prevention, Ningbo, 315010, Zhejiang, China
| | - Si-Jia Wang
- Ningbo Municipal Center for Disease Control and Prevention, Ningbo, 315010, Zhejiang, China
| | - Yan Zhang
- Ningbo Municipal Center for Disease Control and Prevention, Ningbo, 315010, Zhejiang, China.
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9
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Burke TA, Shao S, Jacobucci R, Kautz M, Alloy LB, Ammerman BA. Examining momentary associations between behavioral approach system indices and nonsuicidal self-injury urges. J Affect Disord 2022; 296:244-249. [PMID: 34619451 PMCID: PMC9022186 DOI: 10.1016/j.jad.2021.09.029] [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] [Received: 02/22/2021] [Revised: 08/05/2021] [Accepted: 09/12/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND The current study aimed to examine the concurrent and prospective relationships between the three hypothesized components of behavioral approach system (BAS) sensitivity: drive, reflecting the motivation to pursue one's desired goals; reward responsiveness, reflecting sensitivity to reward or reinforcement; and fun-seeking, reflecting the motivation for pursuing novel rewards in a spontaneous manner, and NSSI urge severity. METHODS A sample of 64 undergraduates with a history of repetitive NSSI completed an ecological momentary assessment protocol. During this period of time, participants reported on the BAS-constructs of drive, reward responsiveness, and fun-seeking, as well as NSSI urge severity on a momentary basis at three random intervals each day for a period of ten-days. RESULTS Drive and reward responsiveness, but not fun-seeking, were concurrently positively associated with NSSI urge severity. However, no associations between BAS facets and prospective NSSI urges were found. LIMITATIONS This study was limited by its use of single items to assess the BAS-constructs of drive, reward responsiveness, and fun-seeking. CONCLUSIONS Our findings indicate that feeling strongly impacted by rewards and having a strong sense of drive toward goal attainment may represent cognitive risk states that are associated with increased within-person NSSI risk. However, their lack of prospective prediction may suggest that these cognitive states are associated only on a momentary basis with NSSI urges and may not confer risk.
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Affiliation(s)
- Taylor A. Burke
- Massachusetts General Hospital,Harvard Medical School, Department of Psychiatry
| | - Sijing Shao
- University of Notre Dame, Department of Psychology
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10
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Bernstein R, Sanchez N, Clark ELM, Conte I, Gulley LD, Legget KT, Cornier MA, Melby C, Johnson SA, Lucas-Thompson R, Shomaker LB. Mindfulness-based intervention in adolescents at risk for excess weight gain: 1.5-year follow-up of pilot randomized controlled trial. Eat Behav 2021; 43:101580. [PMID: 34775283 PMCID: PMC8691759 DOI: 10.1016/j.eatbeh.2021.101580] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/07/2021] [Accepted: 11/03/2021] [Indexed: 11/26/2022]
Abstract
BACKGROUND Mindfulness-based intervention (MBI) may offer a novel means of preventing excess weight gain in adolescents, theoretically by decreasing stress-eating through altering executive functioning (EF) and food-reward sensitivity. METHODS N = 54 12-17y girls and boys at-risk for excess weight gain (i.e., BMI ≥70th percentile or two biological parents with reported obesity [BMI ≥30 kg/m2]) participated in a 1.5-year follow-up of a pilot randomized controlled trial comparing 6-week/6-session MBI (n = 29) and a health education (HE) control (n = 25). Laboratory stress-eating, food-reward sensitivity, EF, perceived stress, and BMI/adiposity were re-assessed at 1.5-years with validated measures. Changes from baseline to 1.5-year follow-up were explored with ANCOVA, accounting for the respective baseline outcome, age, and sex. RESULTS Compared to MBI (M = -21, SE = 59), HE had greater increases in stress-eating from baseline to 1.5-years (M = 194, SE = 63, Cohen's d = 0.59, p = .01). There were no other between-condition differences. DISCUSSION MBI may prevent worsening stress-eating for adolescents at-risk for excess weight gain. The potential for MBI as an intervention for stress-eating and ultimately, weight stabilization warrants testing in an adequately-powered trial.
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Affiliation(s)
- Ruth Bernstein
- Human Development & Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO 80523, United States
| | - Natalia Sanchez
- Human Development & Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO 80523, United States
| | - Emma L M Clark
- Human Development & Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO 80523, United States
| | - Isabella Conte
- Human Development & Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO 80523, United States
| | - Lauren D Gulley
- Human Development & Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO 80523, United States
| | - Kristina T Legget
- Department of Psychiatry, School of Medicine, Anschutz Medical Campus, University of Colorado, 13001 E. 17(th) Pl, Aurora, CO 80045, United States; Research Service, Rocky Mountain Regional VA Medical Center, 1700 N. Wheeling St., Aurora, CO 80045, United States
| | - Marc-Andre Cornier
- Division of Endocrinology, Metabolism & Diabetes, Department of Medicine, School of Medicine, Anschutz Medical Campus, University of Colorado, 13001 E. 17(th) Pl, 80045 Aurora, CO, United States
| | - Christopher Melby
- Food Science & Human Nutrition, Colorado State University, 1571 Campus Delivery, Fort Collins, CO 80523, United States
| | - Sarah A Johnson
- Food Science & Human Nutrition, Colorado State University, 1571 Campus Delivery, Fort Collins, CO 80523, United States
| | - Rachel Lucas-Thompson
- Human Development & Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO 80523, United States; Community & Behavioral Health, Colorado School of Public Health, 13001 E. 17(th) Pl, Aurora, CO 80045, United States
| | - Lauren B Shomaker
- Human Development & Family Studies, Colorado State University, 1570 Campus Delivery, Fort Collins, CO 80523, United States; Community & Behavioral Health, Colorado School of Public Health, 13001 E. 17(th) Pl, Aurora, CO 80045, United States.
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11
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Eating-related guilt and mental health across middle childhood to early adolescence. JOURNAL OF AFFECTIVE DISORDERS REPORTS 2021. [DOI: 10.1016/j.jadr.2021.100221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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12
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Liu X, Turel O, Xiao Z, He J, He Q. Impulsivity and neural mechanisms that mediate preference for immediate food rewards in people with vs without excess weight. Appetite 2021; 169:105798. [PMID: 34774966 DOI: 10.1016/j.appet.2021.105798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 10/27/2021] [Accepted: 11/05/2021] [Indexed: 11/02/2022]
Abstract
People with excess weight (overweight or obese; body mass index [BMI]>25) are generally characterized as impulsive with regards to food. However, the underlying brain mechanisms of this impulsivity are not fully understood. As such, this study aims at understanding the neural mechanisms underlying impulsivity toward food rewards, as well as differences in delay discounting patterns for hypothetical food between people with vs without excess weight. To this end, participants (79 college students, 33 with excess weight and 46 without) performed a food delay discounting task and completed questionnaires related to food addiction and impulsivity. In the task, we manipulated the magnitude of immediate and delayed rewards and employed event-related fMRI design to measure brain activity. The results showed that people with excess weight, compared to those without, were more impulsive and presented a lower probability of choosing delayed rewards. The higher the BMI was, the lower the probability of choosing delayed rewards was. People with excess weight also had higher impulsivity scores than people with no excess weight. Moreover, people with excess weight had less activation in executive function areas such as the anterior cingulate gyrus, the frontal pole, and the inferior frontal gyrus in both difficult and easy decision-making conditions. These results suggest that hypo-activation of executive function areas may contribute to the progression of decision impulsivity in relation to food, which in turn is associated with excess weight.
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Affiliation(s)
- Xing Liu
- Faculty of Psychology, Southwest University, Beibei, Chongqing, China
| | - Ofir Turel
- School of Computing and Information Systems, The University of Melbourne, Parkville, VIC, Australia
| | - Zhibing Xiao
- Faculty of Psychology, Southwest University, Beibei, Chongqing, China
| | - Jinbo He
- Key Laboratory of Adolescent Cyberpsychology and Behavior of Ministry of Education, Key Laboratory of Human Development and Mental Health of Hubei Province, School of Psychology, Central China Normal University, Wuhan, Hubei, China.
| | - Qinghua He
- Faculty of Psychology, Southwest University, Beibei, Chongqing, China; Chongqing Collaborative Innovation Center for Brain Science, Chongqing, China; Collaborative Innovation Center of Assessment toward Basic Education Quality, Beijing Normal University, Chongqing, China.
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13
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Button A, Faith MS, Berkowitz RI. Temperament and eating self-regulation in young children with or at risk for obesity: An exploratory report. Pediatr Obes 2021; 16:e12821. [PMID: 34080805 DOI: 10.1111/ijpo.12821] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 05/07/2021] [Accepted: 05/14/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Few studies have examined the relationship between temperament and eating self-regulation in early childhood, despite emerging evidence for associations with pediatric obesity. METHOD The aim of this exploratory report was to examine the associations between three eating behaviors and three facets of temperament among 4- to 8-year-olds with or at risk for obesity. RESULTS Among 28 participants in a family intervention to reduce eating speed, we found at baseline that slower child eating speed was associated with less surgency (r = -.39, p = .04) and higher food responsiveness was associated with higher negative affect (r = .40, p = .03). CONCLUSIONS These findings support the potential yield of integrating temperament with eating self-regulation assessments in studies of early obesity risk. A better understanding is needed regarding ways in which parents differentially feed in response to child temperament.
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Affiliation(s)
- Alyssa Button
- Department of Counseling, School and Educational Psychology, Graduate School of Education, University at Buffalo, State University of New York, Buffalo, New York, USA
| | - Myles S Faith
- Department of Counseling, School and Educational Psychology, Graduate School of Education, University at Buffalo, State University of New York, Buffalo, New York, USA
| | - Robert I Berkowitz
- Department of Child and Adolescent Psychiatry and Behavioral Sciences, The Children's Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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14
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Memarian S, Moradi A, Hasani J, Mullan B. Can sweet food-specific inhibitory control training via a mobile application improve eating behavior in children with obesity? Br J Health Psychol 2021; 27:645-665. [PMID: 34676624 DOI: 10.1111/bjhp.12566] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 02/20/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Consumption of excess sugar, a common energy-dense nutrient-poor food, is a risk factor for obesity in school-aged children. Food-specific inhibition training, where responses to palatable food stimuli, such as sweet foods, are consistently and repeatedly inhibited, reduces sweet food intake in adults. However, no studies have yet examined the effectiveness of inhibitory control training specifically targeting sweet foods among children with high sugar cravings. We examined whether sweet food-specific inhibitory control training (SF-ICT), administered via a mobile app, reduced choice and consumption of sweet foods, and weight in a sample of children aged 7-11 with overweight or obesity and who had high sugar cravings (N = 46). DESIGN This study was designed as a 2 × 3 between-within design. METHODS Participants were randomly allocated to a single-blind design with two conditions: they either received 7 sessions of active or control go/no-go training in which either sweet foods or non-food cues were paired with no-go signals. Participants' weight, sweet food choice, and consumption were measured pre and post-training, and at three-month follow-up. RESULTS The results revealed that participants in the active group showed a significant reduction in sweet food choice and intake from pre to post-training relative to the control group. The effects of the training on reducing sweet food intake persisted over the 3-month follow-up No significant changes in weight loss were observed. CONCLUSIONS These results provide preliminary evidence that sweet food-specific inhibitory control training (SF-ICT) via a mobile app is effective in modifying eating behavior among children with excessive consumption of sugary foods. Further research is required to clarify under what conditions the benefits of training would expand to weight loss.
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Affiliation(s)
- Sepideh Memarian
- Health Psychology, Department of Clinical Psychology, Kharazmi University, Iran
| | - Alireza Moradi
- Psychology, Department of Clinical Psychology, Kharazmi University and the Institute for Cognitive Sciences Studies, Tehran, Iran
| | - Jafar Hasani
- Psychology, Department of Clinical Psychology, Kharazmi University, Iran
| | - Barbara Mullan
- Psychology, Health Psychology and Behavioral Medicine Research Group, School of Psychology, Curtin University, Western Australia, Australia
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15
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Van Malderen E, Kemps E, Verbeken S, Goossens L. Food for mood: Experimentally induced negative affect triggers loss of control over eating in adolescents with low inhibitory control. Int J Eat Disord 2021; 54:388-398. [PMID: 33275788 DOI: 10.1002/eat.23422] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 11/12/2020] [Accepted: 11/13/2020] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Loss of control over eating (LOC) is common among adolescents and is associated with negative developmental outcomes. Low self-regulation, and specifically low inhibitory control, is increasingly emphasized as an underlying factor in LOC. However, the specific context in which these capacities fail remains unclear. The affect regulation model proposes that negative affect may trigger LOC; however, research has mostly assessed trait negative affect using questionnaires, whereas measuring state negative affect is needed to determine its triggering role. Therefore, this study examined the interaction between inhibitory control and state negative affect in predicting LOC among adolescents using an experimental mood-induction design. METHOD Participants were 50 adolescents (10-18 years; 76% girls) from the general community. Participants first reported on their self-regulatory and inhibitory control capacities. They were then assigned to a sad or neutral mood-induction (using a film clip), followed by a multi-item food buffet from which they could eat as much as they liked. Finally, participants reported on their experience of loss of control while eating. RESULTS Inhibitory control (but not self-regulation in general) interacted with the mood-induction to predict LOC. Adolescents with low inhibitory control experienced significantly more LOC, but only in the sad mood condition. DISCUSSION The experience of negative affect appears to be an important trigger for LOC in adolescents with low inhibitory control. With a view to prevention and early intervention of LOC, inhibitory control training may be most effective in contexts where adolescents experience high levels of negative affect.
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Affiliation(s)
- Eva Van Malderen
- Department of Developmental, Personality and Social Psychology, Ghent University, Ghent, Belgium
| | - Eva Kemps
- School of Psychology, Flinders University, Adelaide, South Australia, Australia
| | - Sandra Verbeken
- Department of Developmental, Personality and Social Psychology, Ghent University, Ghent, Belgium
| | - Lien Goossens
- Department of Developmental, Personality and Social Psychology, Ghent University, Ghent, Belgium
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16
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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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17
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Smith KE, Mason TB, Schaefer LM, Juarascio A, Dvorak R, Weinbach N, Crosby RD, Wonderlich SA. Examining intra-individual variability in food-related inhibitory control and negative affect as predictors of binge eating using ecological momentary assessment. J Psychiatr Res 2020; 120:137-143. [PMID: 31677551 PMCID: PMC6901112 DOI: 10.1016/j.jpsychires.2019.10.017] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 10/12/2019] [Accepted: 10/24/2019] [Indexed: 10/25/2022]
Abstract
Binge eating presents in the context of several eating disorders (EDs) and has been shown to be associated with negative affectivity and inhibitory control deficits. While considerable ecological momentary assessment (EMA) work in EDs has demonstrated the importance of intra-individual variability in affect in predicting binge episodes, no research has considered how fluctuations in inhibitory control and negative affect together influence binge eating, or the extent to which these relationships may differ across ED diagnoses. Therefore, the present EMA study assessed the extent to which daily inhibitory control moderated momentary associations between negative affect and binge eating, and whether the presence of regular compensatory behaviors influenced these associations. Participants were 40 women reporting regular binge eating (anorexia nervosa binge-purge type [AN-BP], bulimia nervosa [BN], binge-eating disorder [BED]/subthreshold BED) who completed a 10-day EMA protocol that included measures of affect, eating, and a daily ambulatory Go/No-go task that included palatable food and neutral stimuli. Results of generalized estimating equations indicated greater between-person food-related inhibitory control deficits were associated with greater binge likelihood, and there was a three-way interaction between momentary negative affect, daily food-related inhibitory control, and compensatory behavior group. For individuals with BN or AN-BP, the relationship between momentary negative affect and subsequent binge eating was stronger on days characterized by reduced inhibitory control, whereas no main or interactive effects of negative affect or inhibitory control were observed for those with BED/subthreshold BED. Together these results demonstrate the importance of intra-individual variability in executive functioning and affective processes that underlie binge eating, as well as meaningful individual differences in these momentary associations.
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Affiliation(s)
- Kathryn E. Smith
- Center for Biobehavioral Research, Sanford Research, Fargo, North Dakota, USA,Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota, USA
| | - Tyler B. Mason
- Department of Preventive Medicine, University of Southern California, Los Angeles, California, USA
| | - Lauren M. Schaefer
- Center for Biobehavioral Research, Sanford Research, Fargo, North Dakota, USA
| | - Adrienne Juarascio
- Department of Psychology, Drexel University, Philadelphia, Pennsylvania, USA
| | - Robert Dvorak
- Department of Psychology, University of Central Florida, Orlando, Florida, USA
| | - Noam Weinbach
- Department of Psychology, University of Haifa, Haifa, Israel
| | - Ross D. Crosby
- Center for Biobehavioral Research, Sanford Research, Fargo, North Dakota, USA,Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota, USA
| | - Stephen A. Wonderlich
- Center for Biobehavioral Research, Sanford Research, Fargo, North Dakota, USA,Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, North Dakota, USA
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18
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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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Smith KE, Juarascio A. From Ecological Momentary Assessment (EMA) to Ecological Momentary Intervention (EMI): Past and Future Directions for Ambulatory Assessment and Interventions in Eating Disorders. Curr Psychiatry Rep 2019; 21:53. [PMID: 31161276 DOI: 10.1007/s11920-019-1046-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE OF REVIEW Ambulatory assessment methods, including ecological momentary assessment (EMA), have often been used in eating disorders (EDs) to assess the type, frequency, and temporal sequencing of ED symptoms occurring in naturalistic environments. Relatedly, growing research in EDs has explored the utility of ecological momentary interventions (EMIs) to target ED symptoms. The aims of the present review were to (1) synthesize recent literature pertaining to ambulatory assessment/EMA and EMI in EDs, and (2) identify relevant limitations and future directions in these domains. RECENT FINDINGS With respect to ambulatory assessment and EMA, there has been substantial growth in the expansion of constructs assessed with EMA, the exploration of state- vs. trait-level processes, integration of objective and passive assessment approaches, and consideration of methodological issues. The EMI literature in EDs also continues to grow, though most of the recent research focuses on mobile health (mHealth) technologies with relatively minimal EMI components that adapt to momentary contextual information. Despite these encouraging advances, there remain several promising areas of ambulatory assessment research and clinical applications in EDs going forward. These include integration of passive data collection, use of EMA in treatment evaluation and design, evaluation of dynamic system processes, inclusion of diverse samples, and development and evaluation of adaptive, tailored EMIs such as just-in-time adaptive interventions. While much remains to be learned in each of these domains, the continual growth in mobile technology has potential to facilitate and refine our understanding of the nature of ED psychopathology and ultimately improve intervention approaches.
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Affiliation(s)
- Kathryn E Smith
- Center for Bio-behavioral Research, Sanford Research, Fargo, ND, USA. .,Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, USA.
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