scholarly journals The Occurrence and Covariation of Binge Eating and Compensatory Behaviors Across Early to Mid-Adolescence

2017 ◽  
Vol 43 (4) ◽  
pp. 402-412 ◽  
Author(s):  
Heather A Davis ◽  
Anna Marie L Ortiz ◽  
Gregory T Smith
Keyword(s):  
High School ◽  
Eating Disorder ◽  
Binge Eating ◽  
Health Care Professionals ◽  
Self Report ◽  
Time Points ◽  
The Past ◽  
Compensatory Behaviors ◽  
Second Year ◽  
Eating Disorder Behaviors

Abstract The purpose of this study was to examine the occurrence and covariation of four eating disorder behaviors across the elementary, middle, and high school years. In a sample of 1,906 youth measured over 5 years at nine time points, from the past year of elementary school through the second year of high school, binge eating, purging (self-induced vomiting), compensatory exercise, and fasting behavior were assessed by self-report. Over the 5-year period, rates of binge eating and purging increased but rates of compensatory exercise and fasting decreased. Girls and boys did not differ in their rates of engagement in any of the behaviors. Within time, the behaviors covaried modestly. Health-care professionals are advised to assess each behavior individually, rather than base interventions on the presence or absence of a diagnosable eating disorder. Gender should not be a basis for assessing for the presence of any of these behaviors.

scholarly journals Emotion Dysregulation and Eating Disorder Symptoms: Examining Distinct Associations and Interactions in Adolescents

2022 ◽  
Author(s):  
Nora Trompeter ◽  
Kay Bussey ◽  
Miriam K. Forbes ◽  
Phillipa Hay ◽  
Mandy Goldstein ◽  
...  
Keyword(s):  
High School Students ◽  
Eating Disorder ◽  
Binge Eating ◽  
Emotion Dysregulation ◽  
Community Sample ◽  
Self Report ◽  
Two Samples ◽  
Weight And Shape Concerns ◽  
Unique Association ◽  
Eating Disorder Behaviors

AbstractEmotion dysregulation has been posited as a key transdiagnostic factor of mental health difficulties, including eating disorders. However, how this transdiagnostic factor interacts with the disorder-specific factor of weight and shape concerns remains unclear. The current study examined whether emotion dysregulation is associated with eating disorder behaviors over and above the association between weight and shape concerns and whether these two factors interacted. The current study used data from two samples, a community sample of high school students (n = 2699), and a clinical sample of adolescents receiving outpatient treatment for an eating disorder (n = 149). Participants completed self-report measures on their eating behaviors, weight/shape concerns, and emotion dysregulation. Findings showed that emotion dysregulation had a unique association with engaging in binge eating and purging (community sample only). Weight and shape concerns were found to have a unique association with engaging in binge eating, fasting, purging, and driven exercise (community sample only). Additionally, weight and shape concerns moderated the association between emotion dysregulation and the probability of engaging in binge eating and driven exercise, whereby the strongest association between emotion dysregulation and these behaviors were observed among adolescents with the lowest levels of weight and shape concerns. Regarding the frequency of eating disorder behaviors, emotion dysregulation had a unique association with severity of binge eating and fasting. Weight and shape concerns were uniquely associated with severity of fasting and driven exercise (community sample only). Findings suggest that emotion dysregulation is a distinct factor of eating disorder behaviors among adolescents.

Problematic eating behaviors in patients undergoing bariatric surgery: Studying their relationship with psychopathology

2021 ◽  
pp. 135910532098688
Author(s):  
Marta de Lourdes ◽  
Ana Pinto-Bastos ◽  
Paulo PP Machado ◽  
Eva Conceição
Keyword(s):  
Eating Disorder ◽  
Binge Eating ◽  
Disordered Eating ◽  
Eating Behaviors ◽  
Self Report ◽  
Grazing Behavior ◽  
Face To Face ◽  
Bariatric Patients ◽  
Problematic Eating ◽  
Problematic Eating Behaviors

This study explored the associations between individuals presenting different problematic eating behaviors (Objective/Subjective binge-eating—OBE/SBE—and Compulsive/Non-compulsive grazing—C_Grazing/NC_Grazing) and eating disorder related symptoms. About 163 pre- and 131 post-bariatric patients were assessed. Assessment included: Face-to-face clinical interview to assess binge-eating and grazing episodes, and self-report measures to assess eating disorder symptomatology, psychological distress, and negative urgency. OBE and NC_Grazing were the problematic eating behaviors most and least associated with psychopathology, respectively. OBE and C_Grazing uniquely accounted for the significant variance in the most disordered eating variables. Our findings emphasize the need for the conceptualization of grazing behavior in the spectrum of disordered eating.

scholarly journals Ultra-processed foods and binge eating: A retrospective observational study

2020 ◽  
Author(s):  
Agnes Ayton ◽  
Ali Ibrahim ◽  
James Dugan ◽  
Eimar Galvin ◽  
Oliver Wroe-Wright
Keyword(s):  
Eating Disorder ◽  
Observational Study ◽  
Binge Eating ◽  
Clinical Sample ◽  
Self Report ◽  
Retrospective Observational Study ◽  
Processed Foods ◽  
Eating Behaviours ◽  
Male Patients ◽  
The Impact

OBJECTIVEThere is increasing evidence of the impact of ultra-processed foods on multiple metabolic and neurobiological pathways, including those involved in eating behaviours, both in animals and in humans. In this pilot study, we aimed to explore ultra-processed foods and their link with disordered eating in a clinical sample. METHODSThis was a single site, retrospective observational study in a specialist eating disorder service using self report on the electronic health records. Patients with a DSM-5 diagnosis of anorexia nervosa (AN), bulimia nervosa (BN) or binge eating disorder (BED) were randomly selected from the service database in Oxford from 2017 to 2019. The recently introduced NOVA classification was used to determine the degree of industrial food processing in each patient’s diet. Frequencies of ultra-processed foods were analysed for each diagnosis, at each mealtime and during episodes of bingeing.RESULTS71 female and 3 male patients were included in the study. 22 had AN, 25 BN and 26 had BED. Patients with AN reported consuming 55% NOVA-4 foods, as opposed to approximately 70% in BN and BED. Binge foods were 100% ultra-processed.DISCUSSIONFurther research into the metabolic and neurobiological effects of reducing ultra-processed food intake on bingeing behaviour is needed.

Shame traumatic memories and body image shame in Binge Eating Disorder: Can memories of warmth and safeness buffer this link?

2017 ◽  
Vol 41 (S1) ◽  
pp. S549-S549
Author(s):  
C. Duarte ◽  
J. Pinto-Gouveia
Keyword(s):  
Body Image ◽  
Eating Disorder ◽  
Binge Eating ◽  
Binge Eating Disorder ◽  
Self Report ◽  
Childhood And Adolescence ◽  
Moderator Effect ◽  
Traumatic Memories ◽  
Emotional Memories ◽  
The Impact

IntroductionGrowing research show that body image-related shame plays a particularly important role in the vulnerability to and persistence of Binge eating symptoms. Also, shame experiences from childhood and adolescence were found to function as traumatic memories and are significantly associated with eating psychopathology. Nonetheless, little is known about the effect of shame traumatic memories in Binge Eating Disorder (BED), and whether early positive emotional memories of warmth and safeness may buffer against the impact of shame memories on body image shame.AimsThis study examined the moderator effect of positive emotional memories on the association between shame traumatic memories and current body image shame in women diagnosed with BED.MethodsParticipants (N = 109) were assessed through the eating disorder examination and the shame experiences interview, and answered to self-report measures assessing the traumatic features of a key shame memory, positive emotional memories s and body image shame.ResultsBody image-related experiences were most frequently recalled as significant shame memories. Positive emotional memories were negatively associated with shame traumatic memories and body image shame, and had a significant moderator effect on the association between shame traumatic memories and current body image shame.ConclusionsThis study was the first to demonstrate that early shame experiences may contribute for BED patients’ shame based on their body image. Data suggest that the access to memories of early feelings of affiliation and safeness may be key to tone down negative affect. These findings have important implications for the conceptualization and treatment of BED.Disclosure of interestThe authors have not supplied their declaration of competing interest.

scholarly journals Trait Impulsivity and Choice Impulsivity in Young Adults With Binge Eating Disorder

2021 ◽  
Author(s):  
Dan-Hui zheng ◽  
Meng-Meng Liu ◽  
Wan-Sen Yan
Keyword(s):  
Young Adults ◽  
Eating Disorder ◽  
Binge Eating ◽  
Binge Eating Disorder ◽  
Public Health Problem ◽  
Self Report ◽  
Negative Urgency ◽  
Healthy Controls ◽  
Addictive Disorders ◽  
Trait Impulsivity

Abstract Background: Binge Eating Disorder (BED) as a public health problem has been included in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Akin to addictive disorders, impulsivity-related neuropsychological constructs might be potentially involved in the onset and development of BED. However, it remains unclear which facets of impulsivity are connected to overeating and binge eating behaviors among general populations. The present study aimed to detect the relationship between impulsivity and BED both on the personality-trait and behavioral-choice levels in undiagnosed young adults. Methods: Fifty-eight BED individuals and 60 healthy controls, matched on age, gender, and educational level, were assessed by using a series of self-report measurements, including the Barratt Impulsiveness Scale (BIS-11), UPPSP Impulsive Behaviors Scale (UPPSP), Delay Discounting Test (DDT), and Probability Discounting Test (PDT). Results：Multivariate analysis of variance models revealed that compared with healthy controls, the BED group showed elevated scores on the BIS-11 Attentional and Motor impulsiveness, and on the UPPSP Negative Urgency, Positive Urgency, and Lack of Perseverance. However, BED subjects had similar discounting rates on the DDT and PDT with healthy controls. Regression models found that Negative Urgency was the only risk factor positively predicting BED. Conclusions：These findings suggested that typical facets of trait impulsivity, which have been recognized in addictive disorders, were associated with BED in young adults, whereas choice impulsivity was not aberrantly seen in BED. This study might promote a better understanding of the pathogenesis of BED.

scholarly journals A Terminal, Course in Mathematics

1958 ◽  
Vol 1 (2) ◽  
pp. 129-133
Author(s):  
Leo Moser
Keyword(s):  
High School ◽  
School Mathematics ◽  
High School Mathematics ◽  
University Of Alberta ◽  
The Past ◽  
Nature Of Mathematics ◽  
Second Year ◽  
The University

For the past four years we have given, at the University of Alberta, a course entitled "The Nature of Mathematics". This course is open to first and second year students in arts and science and in education, and is designed primarily for those who will be taking only a single course in mathematics at the university. The only prerequisite for the course is high school mathematics and the course is not prerequisite for any other course.

scholarly journals Beliefs about Binge Eating: Psychometric Properties of the Eating Beliefs Questionnaire (EBQ-18) in Eating Disorder, Obese, and Community Samples

Nutrients ◽  
2018 ◽  
Vol 10 (9) ◽  
pp. 1306 ◽  
Author(s):  
Amy Burton ◽  
Deborah Mitchison ◽  
Phillipa Hay ◽  
Brooke Donnelly ◽  
Christopher Thornton ◽  
...  
Keyword(s):  
Eating Disorder ◽  
Binge Eating ◽  
Psychometric Properties ◽  
Psychological Treatment ◽  
Clinical Sample ◽  
Eating Behaviour ◽  
Self Report ◽  
Clinical Samples ◽  
Diagnostic Feature ◽  
Metacognitive Beliefs

Binge eating is a core diagnostic feature of bulimia nervosa, binge eating disorder, anorexia nervosa binge/purge type, and is a common feature of “other specified” and “unspecified” feeding and eating disorders. It has been suggested that specific metacognitive beliefs about food, eating, and binge eating may play a key role in the maintenance of binge eating behaviour. The Eating Beliefs Questionnaire (EBQ-18) provides a brief self-report assessment tool measuring three types of metacognitive beliefs: negative, positive, and permissive beliefs about food and eating. This study aimed to build on past research by validating the factor structure and psychometric properties of the EBQ-18 using both a clinical and non-clinical sample. A sample of 688 participants (n = 498 non-clinical participants, n = 161 participants seeking treatment for an eating disorder, and n = 29 participants seeking treatment for obesity) completed a battery of questionnaires, including the EBQ-18 and other measures of eating disorder symptoms and relevant constructs. A subset of 100 non-clinical participants completed the test battery again after an interval of two-weeks, and 38 clinical participants completed the EBQ-18 before and after receiving psychological treatment for their eating disorder. A confirmatory factor analysis (CFA) was conducted and psychometric properties of this measure were assessed. The results of this study provide support for the three-factor model of the EBQ-18. In addition, the EBQ-18 was found to be a valid and reliable measure, with excellent internal consistency, good test-retest reliability in the non-clinical sample, and also demonstrated evidence of sensitivity to treatment in clinical samples with binge eating pathology. Receiver operating characteristic (ROC) curve analyses were used to identify optimal cut-off scores for the EBQ-18. This study provides valuable information about the utility of the EBQ-18 as a measure for use in both clinical and research settings.

scholarly journals An Investigation of the Clinical Utility of the Proposed ICD-11 and DSM-5 Diagnostic Schemes for Eating Disorders Characterized by Recurrent Binge Eating in People with a High BMI

Nutrients ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 1751 ◽  
Author(s):  
Marly Amorim Palavras ◽  
Phillipa Hay ◽  
Angélica Claudino
Keyword(s):  
Eating Disorder ◽  
Binge Eating ◽  
Clinical Features ◽  
Convergent Validity ◽  
Clinical Utility ◽  
High Body Mass Index ◽  
International Classification Of Diseases ◽  
Self Report ◽  
Dsm 5 ◽  
Mental Hrqol

The aims of this paper were to compare (1) the proportion of participants diagnosed with threshold or subthreshold Bulimia Nervosa (BN) and Binge Eating Disorder (BED) (clinical utility), and (2) the severity of participants’ clinical features and mental Health-Related Quality of Life (HRQoL) (convergent validity), when diagnosed according to either the Diagnostic and Statistical Manual of Mental Disorders—5th edition (DSM-5) or the proposed International Classification of Diseases 11th edition (ICD-11) schemes. One hundred and seven adult men and women, with a high Body Mass Index (BMI) were evaluated by interview to confirm their eating disorder diagnoses. All participants completed self-report assessments of current symptoms and mental HRQoL. The majority of participants in either diagnostic scheme were included in the main categories of BN or BED (102/107, 95% in the ICD-11 and 85/107, 79% in the DSM-5). Fewer individuals received a subthreshold other or unspecified diagnosis with the ICD-11 compared to the DSM-5 scheme (5% vs. 21%). No significant differences in demographic, clinical features or mental HRQoL of participants with complete or partial BN or BED were found between diagnostic categories. Compared to the DSM-5, the proposed ICD-11 was not over inclusive, i.e., it did not appear to include people with less severe and potentially less clinically relevant symptoms. These results support the greater clinical utility of the ICD-11 whilst both schemes showed convergent validity.

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