obesity, binge eating

Bulimia, which means a person has episodes of eating a very large amount of food (bingeing) during which the person feels a loss of control over their eating, is the most primitive reason for being overweight and obese. The extended literature has indicated that childhood emotional abuse has a close relationship with adverse mood states, bulimia, and obesity. To comprehensively understand the potential links among these factors, we evaluated a multiple mediation model in which anxiety/depression and bulimia were mediators between childhood emotional abuse and body mass index (BMI)...

OBJECTIVE: Reward-based eating drives are putative mechanisms of uncontrolled eating implicated in obesity and disordered eating (e.g., binge eating). Uncovering the genetic and environmental contributions to reward-related eating, and their genetic correlation with BMI, could shed light on key mechanisms underlying eating and weight-related disorders. METHOD: We conducted a classical twin study to examine how much variance in uncontrolled eating phenotypes and body mass index (BMI) was explained by genetic factors, and the extent that these phenotypes shared common genetic factors...

Polycystic ovary syndrome (PCOS) is the most common endocrine-metabolic disorder affecting females across the lifespan. Eating disorders (EDs) are psychiatric conditions that may impact the development of PCOS and co-morbidities including obesity, metabolic syndrome, and type 2 diabetes. The aim of this scoping review was to determine the prevalence of EDs and disordered eating, and to review the etiology of EDs in PCOS. The review was conducted using search terms addressing PCOS, EDs, and disordered eating in databases including PubMed, Scopus, PsycINFO, and CINAHL...

BACKGROUND: The Three Factor Eating Questionnaire-Revised 18 (TFEQ-R-18) is an extensively used questionnaire to measure three transdiagnostic features of eating behavior: cognitive restraint, uncontrolled eating, and emotional eating. OBJECTIVE: This research aims to investigate the psychometric properties of the Italian version of the TFEQ-R-18 in three large community samples. METHOD: Cross-sectional research designs were employed. In Study 1 (N = 537), an exploratory graph analysis (EGA) was used to examine item clustering within the TFEQ-R-18...

Food addiction (FA) and disordered eating behaviors related to obesity are gaining attention in clinical and research fields. The modified Yale Food Addiction Scale 2.0 (mYFAS2.0) is the gold standard questionnaire to measure FA, while another tool is the Measure of Eating Compulsivity 10 (MEC10). Discriminant validity is present when two measures of similar but distinct constructs show a correlation that is low enough for the factors to be regarded as distinct. However, the discriminant validity of these measures has never been tested...

Background and Objectives : The NUCB2 gene and its polymorphisms were identified as novel players in the regulation of food intake, potentially leading to obesity (OBE) and altered eating behaviors. Naltrexone/bupropion SR (NB) showed good efficacy and tolerability for treating OBE and altered eating behaviors associated with binge eating disorder (BED). This prospective study investigates the influence of NUCB2 gene polymorphism on NB treatment response in OBE and BED. Materials and Methods : Body mass index (BMI), eating (EDE-Q, BES, NEQ, GQ, Y-FAS 2...

BACKGROUND: Obesity and eating disorders commonly co-occur and might share common risk factors. Appetite avidity is an established neurobehavioural risk factor for obesity from early life, but the role of appetite in eating disorder susceptibility is unclear. We aimed to examine longitudinal associations between appetitive traits in early childhood and eating disorder symptoms in adolescence. METHODS: In this longitudinal cohort study, we used data from Generation R (based in Rotterdam, the Netherlands) and Gemini (based in England and Wales)...

BACKGROUND: Psychological testing is used in some preoperative psychological evaluations of patients seeking metabolic and bariatric surgery. The Minnesota Multiphasic Personality Inventory-3 (MMPI-3) contains new norms, updated item content, and new scales such as Eating Concerns and Impulsivity, which are relevant to the assessment of patients seeking metabolic and bariatric surgery. OBJECTIVE: The goal of this investigation was to establish convergent and discriminant properties of the MMPI-3 scales with relevant clinical interview and medical record data from electronic medical records...

PURPOSE OF REVIEW: The present review describes the recent literature on treatment for binge-eating disorder (BED) in adults and youth, with a particular focus on research gaps, emerging treatments, and future research directions. RECENT FINDINGS: Evidence supports the efficacy of several treatment modalities in adults, including self-help treatment, clinician-led psychotherapy, and pharmacotherapy; the largest effect sizes have been found for psychotherapies, most of which were cognitive-behavioral in orientation...

CONTEXT: Bariatric surgery has been an effective treatment for severe obesity. However, it can be challenging for bariatric-surgery patients to reach and maintain long-term weight loss. Behavioral interventions may be beneficial in reducing weight and improving the psychological outcomes of bariatric patients. OBJECTIVE: The review intended to evaluate the benefits of mindfulness training for weight management among pre- and postoperative, bariatric-surgery patients and to help determine the design of the most effective mindfulness program for them...

INTRODUCTION: The health of the United Kingdom workforce is key; approximately 186 million days are lost to sickness each year. Obesity and type 2 diabetes (T2D) remain major global health challenges. The aim of this retrospective service evaluation was to assess the impact of a digitally enabled, time-restricted eating (TRE) intervention (Roczen Program, Reset Health Ltd) on weight and other health-related outcomes. METHODS: This service evaluation was conducted in people living with overweight/obesity, with 89% referred from public sector employers...

Recent research suggests high rates of posttraumatic stress disorder (PTSD) and eating disorder (ED) comorbidity in women veterans. This study aims to expand the literature by examining associations between PTSD and ED diagnoses and symptoms in this population. We assessed probable PTSD diagnosis and symptom clusters (intrusion, avoidance, arousal and reactivity, and negative alterations in cognition and mood [NACM]), as well as probable Binge Eating Disorder (BED) diagnosis and ED subscales (dietary restraint, shape/weight overvaluation, and body dissatisfaction) in a sample of women veterans (N = 371)...

OBJECTIVE: To test whether overvaluation of shape/weight at the end of treatment prospectively predicts relapse at 12-month follow-up in patients with binge-eating disorder (BED). METHOD: Participants were 129 patients with BED who achieved abstinence from binge eating after 6 months of behaviorally-based weight-loss treatments in a clinical trial. Independent assessments conducted at posttreatment and at 12-month follow-up included the Eating Disorder Examination interview, the Beck Depression Inventory, and weight measurements...

INTRODUCTION: Given the lack of research on the relationship of post-surgery dumping syndrome and eating disturbances, the purpose of the present longitudinal study was to investigate whether dumping after obesity surgery is associated with pre-/postoperative eating disorder symptoms or addiction-like eating beyond the type of surgery, gender, HRQoL and anxiety/depressive symptoms. METHODS: The study included 220 patients (76% women) before (t0) and six months after (t1) obesity surgery (sleeve gastrectomy n=152, Roux-en-Y gastric bypass n=53, Omega Loop gastric bypass n=15)...

OBJECTIVE: Psychometric studies evaluating the reliability of eating-disorder assessment among individuals with binge-eating disorder (BED) have been limited. The current study documents the interrater reliability and internal consistency of the Eating Disorder Examination (EDE) interview when administered to adults with Diagnostic and Statistical Manual of Mental Disorders (Fifth Edition) (DSM-5)-defined BED. METHODS: Participants (N = 56) were adults seeking treatment for BED in the context of clinical trials testing pharmacological and psychological treatments...

OBJECTIVE: Parental eating disorders are associated with disordered eating behaviors and psychopathology in their children, but it is not known whether parent treatment for binge-eating disorder (BED) is associated with changes in child disordered eating behaviors and weight. Benefits or the "ripple" effect of treatment on untreated family members has been described in the obesity literature but not for BED. METHOD: Participants evaluated for two randomized clinical trials for BED were screened for whether they had children...

OBJECTIVE: This study evaluated interoceptive sensibility, intuitive and disordered eating among bariatric candidates, operated individuals and individuals with obesity seeking non-surgical treatment. METHOD: We recruited 57 individuals with obesity seeking nonsurgical weight-loss (IOB), 84 bariatric candidates (Pre) and 22 individuals post-bariatric surgery (Post) who responded to questionnaires: Multidimensional Assessment of Interoceptive Awareness, Intuitive Eating Scale-2 (IES-2), Dutch Eating Behaviour Questionnaire, Binge Eating Scale, State-Trait Anxiety Inventory, Beck's Depression Inventory...

BACKGROUND AND AIMS: Existing research suggests that food addiction (FA) is associated with binge eating disorder (BED) and obesity, but the clinical significance of this relationship remains unclear. This study aims to investigate the different clinical profiles of FA symptoms among patients who have obesity with/without BED using latent class analysis (LCA). METHODS: 307 patients (n = 152 obesity and BED, n = 155 obesity without BED) completed a battery of self-report measures investigating eating psychopathology, depression, emotional dysregulation, alexithymia, schema domains, and FA...

Harsh, unpredictable childhood environments (HUCE) are associated with obesity older in life, but knowledge of how HUCE affect binge eating tendencies is lacking. Five hundred and one late adolescents aged 16-22 were recruited to finish resting state functional magnetic resonance imaging scan, behavioral measures including retrospective recall of childhood environmental harshness and unpredictability, binge eating tendencies and demographics. Three hundred and seventy-six of participants further completed the computerized visual probe task designed to evaluate attentional engagement towards high and low calorie food...

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...