Childhood trauma, posttraumatic stress disorder symptoms, early maladaptive schemas, and schema modes: a comparison of individuals with obesity and normal weight controls.

BACKGROUND: Previous research on the psychological mechanisms of obesity has primarily focused on acute psychopathology. However, there is limited literature on the role of more complex and entrenched psychological processes in weight management. The current study aimed to expand previous research by examining more enduring psychological constructs, including early maladaptive schemas (EMS), schemas modes, and trauma. METHODS: Participants (N = 125) comprised adults with normal weight (n = 40) and obesity (n = 85) from community and clinical settings in Australia. Eligible participants completed a series of self-report questionnaires via Research Electronic Data Capture (REDCap). Two, separate, one-way multivariate analysis of variance (MANOVA) were conducted to examine group differences on the outcome variables. RESULTS: Findings indicated a significant effect of group on EMS and schema modes, V = .51, F(32, 92) = 2.97, p < .001, partial η2 = .51. Follow-up univariate tests revealed that individuals with obesity endorsed significantly more maladaptive schemas and schema modes and significantly less healthy schema modes than individuals with normal weight. In addition, results demonstrated a significant effect of group on childhood trauma and posttraumatic stress disorder (PTSD) symptoms, V = .19, F(6, 118) = 4.70, p < .001, partial η2 = .19. Subsequent univariate tests and chi-square analyses indicated that individuals with obesity reported significantly more childhood trauma as well as significantly more PTSD symptoms within the last month than normal weight individuals. CONCLUSION: This was the first study to compare EMS and schema modes in treatment-seeking individuals with obesity and normal weight controls using the short form version 3 of the Young Schema Questionnaire and revised, 118-item, Schema Mode Inventory. Overall, findings revealed that individuals with obesity experience more complex and enduring psychological difficulties than normal weight individuals. Increased assessment and targeted treatment of these underlying mental health concerns may contribute to a more holistic conceptualisation of obesity and could improve the long-term success of weight management.

Reasons for living, positive psychological constructs and their relationship with suicide ideation in people with moderate to severe traumatic brain injury: A cross-sectional study.

Positive psychological constructs such as reasons for living, self-esteem and resilience have previously been shown to act as protective psychological barriers against negative psychological outcomes, including suicide ideation in both clinical populations and the general population. This study aims to explore the positive psychological constructs of reasons for living, self-esteem, resilience and their relationship with suicide ideation and predictors of suicide ideation (depression, hopelessness) for N = 50 people who have a severe TBI and are currently receiving community rehabilitation at Liverpool Brain Injury Rehabilitation Unit (LBIRU), NSW. Results indicated good reliability for the use of the RFLI with people who have TBI, with the most frequently endorsed subscale (range 0-5) being "survival and coping beliefs" (4.7 ± 1.0) and the least frequently being "fear of suicide" (2.2 ± 1.1). The shortened version of the RFLI (BRFLI) also displayed good reliability. Positive psychological constructs (reasons for living, resilience, self-esteem) were all significantly inversely associated with suicide and suicide predictors (depression, hopelessness). This study suggests that positive psychological constructs can act as a buffer against suicide ideation after moderate to severe TBI.

The clinical obesity maintenance model: a structural equation model.

PURPOSE: Theoretical research on the psychological underpinnings of weight management is limited. Recently, the clinical obesity maintenance model (COMM) proposed a theoretical conceptualisation of salient psychological and neuropsychological mechanisms maintaining weight management issues. The current study aimed to empirically test the COMM and elucidate the results in the context of recent empirical findings. METHODS: Participants (N = 165) were recruited from university and community settings in Australia. The sample consisted of adults with normal weight (n = 41), overweight (n = 40), and obesity (n = 84). Participants completed self-report questionnaires and a brief neuropsychological test. Structural equation modelling was used to estimate the associations between the hypothesised variables of the COMM and evaluate the model fit. RESULTS: Findings suggested acceptable to good model fit. Furthermore, several direct effects were found. First, cognitive flexibility directly affected eating habit strength. Second, eating habit strength directly affected eating beliefs. Third, eating beliefs directly affected emotion dysregulation. Fourth, emotion dysregulation directly affected depression and binge eating with depression partially mediating this relationship. Finally, depression directly affected binge eating. CONCLUSION: This was the first study to empirically test the COMM. Overall, findings provide preliminary support for the COMM as a psychological model of weight management and highlight the underlying psychological and neuropsychological mechanisms that may contribute to weight management issues. As this study examined a simplified version of the COMM, future research should continue evaluating this model and consider incorporating these components into more holistic weight management models to improve long-term treatment outcomes. LEVEL OF EVIDENCE: V, cross-sectional descriptive study.

Visual Body Scale for Men (VBSM): Validation of a new figural rating scale to measure perceived-desired body discrepancy in men.

OBJECTIVES: This study examined the psychometric properties of the Visual Body Scale for Men (VBSM), a new figural rating scale designed as a measure of male perceived-ideal body discrepancy. METHODS: In Study 1, participants were 133 males who selected their perceived and desired bodies from the VBSM. Body composition, body dissatisfaction, eating disorder and depressive symptomatology were obtained. In Study 2, participants were 33 males who completed the VBSM and the Bodybuilder Image Grid (BIG). Study 2 aimed to compare the validity evidence of the VBSM to the BIG. RESULTS: Both VBSM-Body Fat (VBSM-BF) and VBSM-Muscularity (VBSM-M) demonstrated sound test-retest reliability, convergent, concurrent, and discriminant validity evidence. Additionally, the VBSM demonstrated better sensitivity for detecting body fat-related body image and dissatisfaction when compared to the BIG. CONCLUSION: The VBSM improves upon existing male figural rating scales in terms of image quality, includes both dimensions of a male body image, and demonstrates good psychometric properties.

Body mass index and waist circumference predict health-related quality of life, but not satisfaction with life, in the elderly.

OBJECTIVES: While obesity has been linked with lower quality of life in the general adult population, the prospective effects of present obesity on future quality of life amongst the elderly is unclear. This article investigates the cross-sectional and longitudinal relationships between obesity and aspects of quality of life in community-dwelling older Australians. METHOD: A 2-year longitudinal sample of community dwellers aged 70-90 years at baseline, derived from the Sydney Memory and Ageing Study (MAS), was chosen for the study. Of the 1037 participants in the original MAS sample, a baseline (Wave 1) sample of 926 and a 2-year follow-up (Wave 2) sample of 751 subjects were retained for these analyses. Adiposity was measured using body mass index (BMI) and waist circumference (WC). Quality of life was measured using the Assessment of Quality of Life (6 dimensions) questionnaire (AQoL-6D) as well as the Satisfaction with Life Scale (SWLS). Linear regression and analysis of covariance (ANCOVA) were used to examine linear and non-linear relationships between BMI and WC and measures of health-related quality of life (HRQoL) and satisfaction with life, adjusting for age, sex, education, asthma, osteoporosis, depression, hearing and visual impairment, mild cognitive impairment, physical activity, and general health. Where a non-linear relationship was found, established BMI or WC categories were used in ANCOVA. RESULTS: Greater adiposity was associated with lower HRQoL but not life satisfaction. Regression modelling in cross-sectional analyses showed that higher BMI and greater WC were associated with lower scores for independent living, relationships, and pain (i.e. worse pain) on the AQoL-6D. In planned contrasts within a series of univariate analyses, obese participants scored lower in independent living and relationships, compared to normal weight and overweight participants. Longitudinal analyses found that higher baseline BMI and WC were associated with lower independent living scores at Wave 2. CONCLUSIONS: Obesity is associated with and predicts lower quality of life in elderly adults aged 70-90 years, and the areas most affected are independent living, social relationships, and the experience of pain.

Breaking bad habits by improving executive function in individuals with obesity.

BACKGROUND: Two primary factors that contribute to obesity are unhealthy eating and sedentary behavior. These behaviors are particularly difficult to change in the long-term because they are often enacted habitually. Cognitive Remediation Therapy has been modified and applied to the treatment of obesity (CRT-O) with preliminary results of a randomized controlled trial demonstrating significant weight loss and improvements in executive function. The objective of this study was to conduct a secondary data analysis of the CRT-O trial to evaluate whether CRT-O reduces unhealthy habits that contribute to obesity via improvements in executive function. METHOD: Eighty participants with obesity were randomized to CRT-O or control. Measures of executive function (Wisconsin Card Sort Task and Trail Making Task) and unhealthy eating and sedentary behavior habits were administered at baseline, post-intervention and at 3 month follow-up. RESULTS: Participants receiving CRT-O demonstrated improvements in both measures of executive function and reductions in both unhealthy habit outcomes compared to control. Mediation analyses revealed that change in one element of executive function performance (Wisconsin Card Sort Task perseverance errors) mediated the effect of CRT-O on changes in both habit outcomes. CONCLUSION: These results suggest that the effectiveness of CRT-O may result from the disruption of unhealthy habits made possible by improvements in executive function. In particular, it appears that cognitive flexibility, as measured by the Wisconsin Card Sort task, is a key mechanism in this process. Improving cognitive flexibility may enable individuals to capitalise on interruptions in unhealthy habits by adjusting their behavior in line with their weight loss goals rather than persisting with an unhealthy choice. TRIAL REGISTRATION: The RCT was registered with the Australian New Zealand Registry of Clinical Trials (trial id: ACTRN12613000537752 ).

A randomised controlled trial of manualized cognitive remediation therapy in adult obesity.

OBJECTIVE: Research has indicated that individuals with obesity have neurocognitive deficits, especially in cognitive flexibility that may in turn impact on their weight loss and maintenance. Consequently, we examined the efficacy of a manualised face-to-face cognitive remediation therapy for obesity (CRT-O) within a randomised controlled trial, in terms of improving cognitive flexibility, reducing binge eating behaviour, improving quality of life and helping with weight loss. METHODS: 80 adults with obesity (body mass index >30 kg/m2), 70% binge eaters, received three weekly sessions of group Behavioural Weight Loss (BWL) and then were randomised to 8 sessions of individual CRT-O or to a no-treatment control group. RESULTS: Mixed-effects model analyses revealed that the CRT-O group had a significant improvement in their cognitive flexibility at post-treatment and 3-month follow-up compared to the control group (Cohen's d = 0.96 to 2.1). 68% of those in the CRT-O group achieved a weight loss of 5% or more at follow-up compared to only 15% of the controls (Cohen's d = 1.3). Changes in set-shifting predicted changes in weight (p < .05). Binge eating reduced in the CRT-O group compared to the control (Cohen's d = 0.80). DISCUSSION: This is the first study showing the efficacy of CRT-O for obesity. Future CRT-O studies with longer follow-ups and pairing it with longer BWL programs are needed. TRIALS REGISTRY (ANZCTR): 12613000537752. DATE OF ANZCTR REGISTRATION: 14 May 2013.

Confirmatory factor analysis and examination of the psychometric properties of the eating beliefs questionnaire.

BACKGROUND: The Eating Beliefs Questionnaire (EBQ) is a 27-item self-report measure that assesses positive and negative beliefs about binge eating. It has been validated and its factor structure explored in a non-clinical sample. This study tested the psychometric properties of the EBQ in a clinical and a non-clinical sample. METHOD: A sample of 769 participants (573 participants recruited from the university and general community, 76 seeking treatment for an eating disorder and 120 participating in obesity research) completed a battery of questionnaires. A subset of clinical participants with a diagnosis of Bulimia Nervosa or Binge Eating Disorder completed the test-battery before and after receiving a psychological treatment (n = 27) or after allocation to a wait-list period (n = 28), and a subset of 35 community participants completed the test battery again after an interval of two-weeks. Confirmatory Factor Analysis (CFA) was performed. RESULTS: CFA found a two-factor structure that provided a good fit to the data, supporting the solution presented in the development paper. Items with poor psychometric properties were removed, resulting in a 16 item measure. EBQ scores were found to correlate with binge eating episode frequency, increases in body mass index (BMI), and measures of eating disorder behaviours and related psychopathology. The EBQ was found to have excellent internal consistency (α = .94), good test-retest reliability (r = .91) and sensitivity to treatment. CONCLUSION: These findings indicate that the EBQ is a psychometrically sound and clinically useful measure.

Cuba: exploring the history of admixture and the genetic basis of pigmentation using autosomal and uniparental markers.

We carried out an admixture analysis of a sample comprising 1,019 individuals from all the provinces of Cuba. We used a panel of 128 autosomal Ancestry Informative Markers (AIMs) to estimate the admixture proportions. We also characterized a number of haplogroup diagnostic markers in the mtDNA and Y-chromosome in order to evaluate admixture using uniparental markers. Finally, we analyzed the association of 16 single nucleotide polymorphisms (SNPs) with quantitative estimates of skin pigmentation. In the total sample, the average European, African and Native American contributions as estimated from autosomal AIMs were 72%, 20% and 8%, respectively. The Eastern provinces of Cuba showed relatively higher African and Native American contributions than the Western provinces. In particular, the highest proportion of African ancestry was observed in the provinces of Guantánamo (40%) and Santiago de Cuba (39%), and the highest proportion of Native American ancestry in Granma (15%), Holguín (12%) and Las Tunas (12%). We found evidence of substantial population stratification in the current Cuban population, emphasizing the need to control for the effects of population stratification in association studies including individuals from Cuba. The results of the analyses of uniparental markers were concordant with those observed in the autosomes. These geographic patterns in admixture proportions are fully consistent with historical and archaeological information. Additionally, we identified a sex-biased pattern in the process of gene flow, with a substantially higher European contribution from the paternal side, and higher Native American and African contributions from the maternal side. This sex-biased contribution was particularly evident for Native American ancestry. Finally, we observed that SNPs located in the genes SLC24A5 and SLC45A2 are strongly associated with melanin levels in the sample.

Comparison of attention training and cognitive therapy in the treatment of social phobia: a preliminary investigation.

BACKGROUND: Prominent models of social phobia highlight the role played by attentional factors, such as self-focused attention, in the development and maintenance of social phobia. Elevated self-focused attention is associated with increases in self-rated anxiety. Treatments that aim to modify and change attentional processes, specifically self-focused attention, will have a direct effect on social phobia symptoms. Thus, Attention Training targets attentional focus. AIM: The present study aimed to investigate the efficacy of Attention Training in comparison to an established treatment for social phobia, Cognitive Therapy. METHOD: Participants (Intention-to-treat = 45; completers = 30) were allocated to either 6 weeks of Attention Training or Cognitive Therapy. It was hypothesized that both treatments would be effective in reducing social phobia symptoms, but that Attention Training would work primarily by reducing levels of self-focused attention. RESULTS: The results found an overall effectiveness of both treatment conditions in reducing social phobia symptoms. However, Attention Training significantly improved scores on the Self-Focused Attention questionnaire and the Brief Fear of Negative Evaluation questionnaire compared to Cognitive Therapy. CONCLUSION: Attention Training seems to be a promising treatment for social phobia.

The Cuban Twin Registry: initial findings and perspectives.

The Cuban Twin Registry is a nation-wide, prospective, population-based twin registry comprising all zygosity types and ages. It was initiated in 2004 to study genetic and environmental contributions to complex diseases with high morbidity and mortality in the Cuban population. The database contains extensive information from 55,400 twin pairs enrolled in the period 2004-2006. Additionally, 2,600 new multiple births have been included from 2007 to date. In the past 4 years, more than 130 studies have been carried out using the registry with a classical genetic epidemiological approach in which concordance rates for monozygotic and dizygotic twins and heritability of various disease traits were estimated. This article summarizes the history, registry's methodology, recent research findings, and future directions of work.

Cartilage-inspired surface textures for improved tribological performance of orthopedic implants.

Joint replacements have become one of the most common orthopedic procedures due to the significant demands of retaining functional mobility. While these procedures are of great value to patients, there are some limitations. Durability is the most important limitation associated with joint replacement that needs to be addressed due to the increasing number of younger patients. Titanium is a commonly used implant material which has high biocompatibility, high strength-to-density ratio, and high corrosion resistance. However, current titanium implants have poor wear resistance which shortens their lifespan. In this study, microscale dimples with four different dimple shapes (circular, triangular, square, and star) of similar sizes to the pores found in natural articular cartilage were fabricated on titanium disks to improve implant lubrication and reduce wear. Biotribology tests were performed on dimpled and non-dimpled titanium disks in a condition similar to that inside of a patient's body. It was shown that dimpling the titanium disks optimized the lubricant film formation and decreased the wear rate significantly while also reducing the coefficient of friction (COF). The star-shaped dimples had the lowest COF and almost no detectable wear after 8 h of testing. To investigate whether dimpling increased bacterial colonization due to increased surface area, and to determine whether any increase could be limited by coating with antibacterial materials, bacterial colonization with Staphylococcus aureus was tested with non-dimpled and star-shaped dimpled titanium disks with and without coating with polydopamine (PDA), silver (Ag) nanoparticles (NPs), and PDA + Ag NPs. It was found that dimpling did not increase bacterial colonization, and that coating with PDA, Ag NPs, or PDA + Ag NPs did not decrease bacterial colonization. Nevertheless, we conclude that star-shaped dimpled titanium surfaces have potential utility as more durable orthopedic implants.

The psychometric properties of the grazing questionnaire in an obesity sample with and without binge eating disorder.

BACKGROUND: Despite being the first validated measure of grazing, the Grazing Questionnaire (GQ) has not been investigated among individuals with obesity. Therefore, the current study aimed to examine the psychometric properties of the GQ in an obesity sample. METHODS: Participants (N = 259) were recruited from community and clinical settings in Australia. The sample comprised adults with normal weight (n = 77) and obesity (n = 182). A portion of individuals with obesity (n = 102) had binge eating disorder (BED). Data from the obesity group was examined to establish the factor structure, validity, and reliability of the GQ. A one-way ANOVA with planned contrasts was conducted to compare scores on the GQ across groups. RESULTS: Confirmatory factor analysis revealed that the 2-factor model of the GQ was the best model fit for individuals with obesity. The GQ demonstrated high internal consistency, test-retest reliability over 3 months, and convergent and divergent validity. As hypothesised, the obesity group had significantly higher scores on the GQ than the normal weight group, while the obesity with BED group had significantly higher scores than the obesity without BED group. CONCLUSION: This was the first study to investigate the psychometric properties of the GQ in an obesity sample. Overall, findings indicated that the GQ is a psychometrically sound measure of grazing among individuals with obesity. These findings provide further support for two distinct subtypes of grazing and highlight the importance of increased assessment and management of grazing behaviours for individuals with obesity and eating disorders. Maintaining a healthy weight is one of the greatest challenges for individuals with obesity. Certain eating patterns such as grazing may contribute to difficulties in weight management. Grazing is the repetitive and unplanned eating of small amounts of food that is not related to feeling hungry. Researchers and clinicians often use self-report questionnaires to measure grazing. However, the first validated questionnaire of grazing has not been investigated among individuals with obesity. Therefore, the goal of this study was to examine and validate the Grazing Questionnaire in individuals with obesity. Overall, our results showed that the Grazing Questionnaire is a valid and reliable self-report measure of grazing in individuals with obesity. Similar to previous research, we found that there are two subtypes of grazing. The first subtype involves continuous, unplanned eating. The second subtype is associated with a sense of loss of control over eating. We also found that people with obesity and binge eating disorder graze more than people with obesity that do not have binge eating disorder, while both groups graze more than individuals with normal weight. We recommend that clinicians routinely assess and treat unhelpful grazing patterns when working with individuals with obesity and eating disorders.

Systemic inflammation is associated with MCI and its subtypes: the Sydney Memory and Aging Study.

BACKGROUND/AIMS: Raised low-grade systemic inflammation has been associated with dementia, and preliminary studies suggest an association with mild cognitive impairment (MCI). This study examines the relationship between systemic inflammation and MCI subtypes. METHODS: We measured the inflammatory markers C-reactive protein, interleukins (IL)-1ß, -6, -8, -10 and -12, plasminogen activator inhibitor-1 (PAI-1), serum amyloid A (SAA), tumor necrosis factor-α (TNF-α) and vascular adhesion molecule-1 (VCAM-1) in the Sydney Memory and Ageing Study (MAS) cohort, a longitudinal study of 1,037 Australians aged 70-90 years. RESULTS: After adjusting for possible confounding variables, levels of TNF-α and SAA were higher in participants with MCI compared to cognitively normal individuals, and some sex differences were apparent. Nonamnestic multiple domain MCI was associated with higher levels of IL-1ß and IL-12, TNF-α and SAA compared to cognitively normal, amnestic MCI (single and multiple domain) and nonamnestic single domain MCI. PAI-1 levels were higher in cognitively normal and nonamnestic multiple domain MCI than in amnestic multiple domain MCI. CONCLUSION: Our findings suggest an association between specific inflammatory markers and MCI subtypes, highlight sex differences in the association with MCI, and point to a discrete impact of systemic inflammation on cognition.

An investigation of the effect of body dissatisfaction on selective attention toward negative shape and weight-related information.

OBJECTIVE: The aim of the present study was to investigate the effect of inducing body dissatisfaction on selective attention toward negative shape and weight-related information. METHOD: A total of 54 female undergraduate university students were randomly allocated to one of three induction conditions: body dissatisfaction, negative mood, and neutral. Subsequently, participants' attentional bias toward negative shape/weight words was measured using a dot probe task. RESULTS: Contrary to the hypotheses, participants in the body dissatisfaction condition did not demonstrate an increase in attention toward negative shape/weight words compared with the negative mood and neutral conditions. Indeed, it was the negative mood induction that resulted in significantly increased attention toward negative shape/weight words relative to the body dissatisfaction condition. DISCUSSION: The finding that the negative mood (rather than the body dissatisfaction) induction triggered an attentional bias toward shape- and weight-related information is discussed in terms of the anxiety literature given the nature of the mood induction utilized. This finding might help to account for the high comorbidity between eating disorders and anxiety disorders and suggests the possible relevance of attentional training interventions designed for anxiety disorders in the treatment of eating disorders.

Psychological outcomes following surgical and endoscopic bariatric procedures: A systematic review.

Obesity is a leading global epidemic. Bariatric surgery is the only treatment demonstrating substantial long-term weight loss and medical benefits. However, there is limited research on the psychological outcomes following surgery. Therefore, the primary aim of this study was to systematically review depression, anxiety, and binge eating outcomes at different time points following bariatric surgery and identify whether bariatric surgery significantly reduces psychological symptoms over time. These outcomes were also examined among endoscopic bariatric procedures as a secondary aim. Forty-eight studies met inclusion criteria. Findings suggested that most patients experience a short-term reduction in anxiety and depression symptoms from pre-surgery. Over time, however, these symptoms increase and may even return to pre-surgery levels. Furthermore, while binge eating was uncommon after surgery, other disordered eating patterns may emerge. Binge eating may also restart over time as the stomach enlarges again. Overall, the complex psychological difficulties faced by individuals with obesity continue after surgery and may contribute to longer-term weight recidivism. More comprehensive and standardised psychological assessment procedures, including clinical interviews and longer-term follow-up, may provide insight into the psychological mechanisms maintaining weight management issues, and may serve as a starting point for improving the long-term success of patients with obesity.

The effect of attentional bias modification training on food intake in overweight and obese women.

This study modified food attentional biases via computerized attentional bias modification training and examined the effects on food intake. Overweight women were randomly allocated to (1) direct attention away from food ("attentional-training"), (2) direct attention at random to food or neutral ("placebo"), or (3) no training ("control"). Individuals then completed a taste test. Those in the attentional-training consumed on average 600 kJ less of total food compared to the placebo. Those in the attentional-training had a reduction in food attentional bias compared to the placebo group, when controlling for executive function. Attentional-training seems to reduce high-calorie intake in overweight women.

Multidisciplinary collaboration among young specialists: results of an international survey by the emerging EULAR network and other young organisations.

BACKGROUND: Multidisciplinary collaboration is defined as a collective work involving multiple disciplines and is common in clinical care and research. Our aim was to describe current clinical and research collaboration among young specialists and to identify unmet needs in this area. METHODS: An online survey was disseminated by email and social media to members of the EMerging EUlar NETwork, the Young Nephrologists' Platform, the Paediatric Rheumatology European Society Emerging Rheumatologists and Researchers and the European Academy of Allergy and Clinical Immunology Junior Members. RESULTS: Of 303 respondents from 36 countries, 61% were female, 21% were aged below 30 years and 67% were aged 31-40 years. Young rheumatologists were the most represented (39%), followed by young nephrologists (24%), young paediatricians (20%), young allergologists (11%) then young internists (3%) and 3% other specialities. Collaborations were reported frequently by phone and email, also by various combined clinics while common local multidisciplinary meetings were uncommon. 96% would like to develop clinical research collaborations and 69% basic research collaborations. The majority of young specialists would be interested in online (84%) and/or 1-2 days (85%) common courses including case discussion (81%) and training workshops (85%), as well as webinars recorded with several specialists on a specific disease (96%). CONCLUSIONS: This collaborative initiative highlighted wishes from young specialists for developing (1) regular local multidisciplinary meetings to discuss complex patients, (2) clinical research collaboration with combined grants and (3) multidisciplinary online projects such as common courses, webinars and apps.

The effect of attentional training on body dissatisfaction and dietary restriction.

The aim of the present study is to investigate the effect of attentional training towards shape, weight and food related information on body dissatisfaction and dietary restriction. A total of 98 female participants were trained to attend to negative shape/weight words, positive shape/weight words, negative (high calorie) food words, positive (low calorie) food words or neutral words. Subsequently, a body image challenge was presented and participants' body dissatisfaction and dietary restriction were measured. Results indicated that negative shape/weight attentional biases exacerbated body dissatisfaction and a bias towards negative food words intensified dietary restriction. The study provides evidence for specificity in the effects of attentional biases and supports the notion that attentional training may be a useful component in interventions to improve body image and reduce dieting.

The relationship between psychophysical body categorization performance and male body dissatisfaction.

The present study compared the predictive relationship between various psychophysical indices of body categorization performance (Point of Subjective Equivalence (PSE), Just Noticeable Difference (JND) and Reaction Time (RT)) and male body dissatisfaction (Male Body Attitudes Scale (MBAS)) and eating disorder symptoms (Eating disorders examination questionnaire (EDE-Q)), with performance on a validated figure rating scale (Visual Body Scale for Men (VBSM)). Body Mass Index, body fat percentage, and fat free mass index were also measured. PSE was not as sensitive in predicting body dissatisfaction and eating disorder symptoms as the VBSM. JND and average RT were found to be sensitive predictors of body dissatisfaction and eating disorder symptoms across the 82 male participants. JND proved to be a better indicator of weight concern than the VBSM-M. Whilst the body categorization task offers new insights into the way body images may be processed by males with different levels of body dissatisfaction, the VBSM and the conventional self-report measures are likely to be clinically more efficacious at measuring body dissatisfaction.