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Background The TRACE (Targeted Research for Addictive and Compulsive Eating) intervention was evaluated in a 3-month randomized controlled trial which demonstrated significant improvement in Yale Food Addiction Scale scores favoring dietitian-led telehealth (active intervention) compared with passive and control groups. This study aimed to determine intervention costs and cost-utility. Methods Costs of each intervention (2021$AUD) and incremental net monetary benefit (iNMB; incremental benefit, defined as Quality-Adjusted Life Years (QALY) gained, multiplied by willingness to pay threshold minus incremental cost) were calculated to estimate differences between groups. Results The active intervention (n = 38) cost $294 (95% UI: $266, $316) per person compared to $47 (95% UI: $40, $54) in the passive intervention (n = 24), and $26 in the control group (n = 37). At a cost-effectiveness threshold of $50 000 per QALY score gained, the active intervention iNMB was -$186 (95% UI: -$1137, $834) and the passive group $127 (95% UI: -$1137, $834). Compared to the control group, estimates indicate a 30% chance of the active intervention, and a 60% chance of the passive intervention being cost effective. Conclusion Although the overall cost of the active intervention was low, this was not considered cost-effective in comparison to the passive intervention, given small QALY score gains. Trial registration Australia New Zealand Clinical Trial Registry ACTRN12621001079831. [ABSTRACT FROM AUTHOR]

Background: This cross-sectional descriptive study aimed to determine the prevalence and risk factors of technology addiction (TA) in adolescents, as well as investigate the association of TA with food addiction and emotional eating by body weight status. Methods: Adolescents (n = 1388) completed a questionnaire that featured socio-demographic characteristics, the Game Addiction Scale (GAS), the Social Media Disorder Scale (SMD), the dimensional Yale Food Addiction Scale for Children 2.0 (dYFAS‐C 2.0), and the Emotional Eating Scale Adapted for Use in Children and Adolescents (EES-C). The body mass index (BMI) Z-score was classified according to the World Health Organization. Results: TA was present in one-fifth of adolescents, and boys were four times more likely to develop a digital game addiction (p < 0.001). A 1-point increase in the GAS score is associated with a 1.08-point increase in the dYFAS-C-2.0 score and a 0.5-point increase in the total EES-C score (p < 0.001). A 1-point increase in the SMD score was also related to an increased of 1.21 and 1.26, respectively (p < 0.001). All of these positive associations were significant in adolescents with overweight (p < 0.001). Conclusions: Given the rapidly increasing prevalence of TA among adolescents, its association with food addiction, emotional eating, and body weight status is worrisome, and our findings shed light on the relevance of developing strategies to reduce the prevalence of TA in this population. [ABSTRACT FROM AUTHOR]

This study investigates food addiction among nursing students at the Higher Institute of Nursing and Technical Health in Agadir, Morocco, using a cross-sectional design. It employs the Yale Food Addiction Scale and a self-administered survey, selecting participants through proportional sampling across study levels and random selection within each level. Analysis includes univariate and multivariate logistic regressions, evaluating model using area under the curve (AUC). Among 451 participants (mean age 20.89 ± 3.71 years; 64.7% female), 19.3% exhibited food addiction. Physical activity (OR = 0.447; 95% CI [0.264–0.757]) and being underweight (OR = 0.336; 95% CI [0.124–0.915]) reduced risk, while anxiety and depression increased it (Yes; OR = 1.904; 95% CI [1.158–3.129]). The predictive model achieved an AUC of 0.6985, indicating strong discrimination. The study underscores the importance of psychological support and regular physical activity during students’ academic and professional training. Future studies should encompass diverse locations and institutions to enhance the findings’ generalisability beyond Agadir, Morocco. [ABSTRACT FROM AUTHOR]

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. Highlights: Ecological momentary assessment was used to assess the extent to which Food addiction (FA) severity moderated associations between momentary antecedents and binge‐eating symptoms.Higher FA severity attenuated the momentary association food cue exposure and binge‐eating symptoms.FA severity did not moderate associations between other antecedents (affect, impulsivity, appetite, and eating expectancies) and binge‐eating symptoms. [ABSTRACT FROM AUTHOR]

This commentary critically examines the article by Rodríguez-Cortés et al. on the links between circadian preferences, eating disorders, and obesity in pediatric populations, emphasizing the association between evening chronotypes and disordered eating behaviors. Key findings highlight the increased prevalence of food addiction (FA) and night eating syndrome (NES) among evening-oriented children and adolescents, though the article's reliance on studies with adult samples limits the generalizability of its conclusions. Additionally, the ambiguous classification of FA and NES within broader eating disorder frameworks necessitates further investigation to delineate these behaviors from traditional disorders such as anorexia and bulimia nervosa. This commentary advocates for future research focusing on pediatric populations to explore the intersection of circadian misalignment with emotional regulation and environmental factors, aiming to develop tailored preventative strategies that incorporate chronobiological and lifestyle modifications. [ABSTRACT FROM AUTHOR]

Summary Food addiction (FA) could be a potential prognostic factor of weight loss intervention outcomes. This systematic review with meta‐analysis aimed to (1) estimate this prognostic effect of FA diagnosis and symptom count in individuals with overweight or obesity and (2) explore potential sources of heterogeneity based on properties of the weight loss intervention, study, and sample (e.g., age, gender, ethnicity). We searched PubMed, PsycINFO, and Web of Science for studies reporting on associations between pre‐intervention FA (assessed with the Yale Food Addiction Scale) and weight outcomes after weight loss intervention in individuals with overweight or obesity without a medically diagnosed eating disorder. Twenty‐five studies met inclusion criteria, including 4904 individuals (71% women, Mage = 41 years, BMI = 40.82 kg/m2), k = 18 correlations of weight loss with FA symptom count, and k = 21 mean differences between FA diagnosis groups. Pooled estimates of random‐effects meta‐analyses found limited support for a detrimental effect of FA symptom count and diagnosis on weight loss intervention outcomes. Negative associations with FA increased for behavioral weight loss interventions and among more ethnically diverse samples. More research on the interaction of FA with pre‐existing mental health problems and environmental factors is needed. [ABSTRACT FROM AUTHOR]

Objective: The aim of this study was to explore the factorial structure, psychometric properties and association with anthropometric and clinical variables of the Modified Yale Addiction Scale 2.0 (mYFAS 2.0) in a Spanish university population. Methods: A cross-sectional study of n = 270 university students in Spain was conducted. Variables measured: mYFAS 2.0, Emotional Eater Questionnaire (EEQ), Alcohol Use Disorder Identification Test (AUDIT), Pittsburg Sleep Quality index (PSQI) and Perceived Stress Scale (PSS). In mYFAS 2.0 were performed an Exploratory Factor Analysis (EFA), an Unweight Least Square (ULS), a model fit using comparative fit index (CFI) and nomological validity. Results: EFA revealed that a two-factor structure is the most appropriate in a non-clinical population of Spanish university students. The factors accounted for 18.54% and 16.33% of the variance, and the correlation between them was moderate—0.487 (p < 0.001). This different structure from that reported in the original scale could be derived from the cultural characteristics and intrinsic eating habits of the study population. The correlation matrix reported an inverse association of mYFAS 2.0 with Body Mass Index (BMI). In addition, participants with a BMI below 25 showed a higher mYFAS 2.0 and EEQ score. Conclusions: These results suggest some changes in the psychometric assessment structure of the mYFAS 2.0 in a non-clinical population of university students, as well as the usefulness of this questionnaire to identify individuals with an adequate BMI but with compensatory behaviours that predispose to different eating disorders. [ABSTRACT FROM AUTHOR]

Introduction: Food addiction (FA) is highly prevalent among people with obesity (PwO) and may constitute a key factor in weight loss failure or weight regain. GLP-1 analogues have been shown to act on the mesolimbic system, which is related to hedonic overeating and substance abuse. We aimed to study the effects of low doses of semaglutide on FA symptomatology and to evaluate whether the presence of FA have a negative impact on weight loss despite treatment with semaglutide. Methods: One hundred and thirteen PwO (45.5 ± 10.2 years) were evaluated anthropometrically baseline and after four months of treatment with semaglutide. PwO were evaluated for the presence of FA by completing The Spanish version of the Yale Food Addiction Scale 2.0 questionnaire (YFAS 2.0). Results: Baseline BMI and fat mass (%) were greater among PwO with FA (35.8 ± 4.5 vs 33 ± 3.9 kg/m2and 44.2 ± 6.5 vs 40.1 ± 7.9%; p =.01). After four months of treatment with semaglutide, the prevalence of FA diminished from 57.5% to 4.2% (p <.001). The percentage of weight loss (6.9 ± 12.7 vs 5.3 ± 4.6%; p =.4) and the proportion of fat mass loss (2 ± 9 vs 1.6 ± 3.1%; p =.7) were comparable between PwO with and without FA. No differences regarding side effects and treatment discontinuations were seen between the two groups Conclusion: Semaglutide is an effective tool for the amelioration of FA symptomatology among PwO. Despite PwO with FA had greater basal BMI and fat mass, semaglutide showed similar results compared to PwO without FA in terms of weight and fat mass loss at short term. [ABSTRACT FROM AUTHOR]

In this review, we aim to draw a connection between drug addiction and overconsumption of highly palatable food (OHPF) by discussing common behaviors and neurochemical pathways shared by these two states. OHPF can stimulate reward pathways in the brain that parallel those triggered by drug use, increasing the risk of dependency. Behavioral similarities between food and drug addiction can be addressed by tracking their stages: loss of control when eating (bingeing), withdrawal, craving, sensitization, and cross-sensitization. The brain adapts to addiction by way of the mesolimbic dopamine system, endogenous opioids and receptors, acetylcholine and dopamine balance, and adaptations of serotonin in neuroanatomy. Studies from the current literature are reviewed to determine how various neurological chemicals contribute to the reinforcement of drug addiction and OHPF. Finally, protocols for treating food addiction are discussed, including both clinical and pharmacological modalities. There is consistent evidence that OHPF changes brain chemistry and leads to addiction in similar ways to drugs. However, more long-term research is needed on food addiction, binge eating, and their neurobiological effects. [ABSTRACT FROM AUTHOR]

Abstract Background This cross-sectional descriptive study aimed to determine the prevalence and risk factors of technology addiction (TA) in adolescents, as well as investigate the association of TA with food addiction and emotional eating by body weight status. Methods Adolescents (n = 1388) completed a questionnaire that featured socio-demographic characteristics, the Game Addiction Scale (GAS), the Social Media Disorder Scale (SMD), the dimensional Yale Food Addiction Scale for Children 2.0 (dYFAS‐C 2.0), and the Emotional Eating Scale Adapted for Use in Children and Adolescents (EES-C). The body mass index (BMI) Z-score was classified according to the World Health Organization. Results TA was present in one-fifth of adolescents, and boys were four times more likely to develop a digital game addiction (p

Background: The aim of this study is to evaluate the validity and reliability of the Food Craving Acceptance and Action Questionnaire (FAAQ) in university students. Methods: The study included 394 undergraduate students at Ankara Yıldırım Beyazıt University. The study included individuals who volunteered to participate, were at least 18 years old, and did not have any severe psychological issues. Explanatory and confirmatory factor analyses of the scale were conducted by dividing the data set into two groups. Cronbach’s α coefficient was analyzed and a test-retest was conducted with 94 students. Results: It was determined that the Food Craving Acceptance and Action Questionnaire had 2 factors (acceptance and willingness). The fit values of the scale were found to be CMIN/df=2.26; GFI=0.92; AGFI=0.87; CFI=0.85; RMSEA=0.08. The acceptance, willingness subscales and total Cronbach α coefficients of the scale were 0.761, 0.716 and 0.761, respectively. Intraclass correlation coefficient (ICC) values were 0.84, 0.81 and 0.80 for acceptance, willingness and total scale score, respectively. Statistically significant negative correlations were found between the ‘acceptance’, ‘willingness’ subscale and total DEBQ, FCQ-T scores, subscale scores and mYFAS 2.0 symptom count (P

Purpose To investigate the form and level of daily caffeine intake recommended above 400 mg in medical students expected to consume caffeinated beverages to enhance their performance. Methods From May to June 2023, freshman through senior medical students at a medical school in Korea were administered a seven-item questionnaire designed to measure the amount of caffeine-containing foods consumed, the weekly interval between consumption, the reason for consumption, and the level of caffeine-induced symptoms experienced. Results Out of 443 students, 361 responded (81.5%). The most commonly consumed caffeine beverages were coffee (79.2%), followed by soda (33.2%), tea (27.4%), chocolate (25.2%), and energy drinks (20.5%). The estimated (average±standard deviation) daily intake was estimated to 274.6±276.5 mg, and they consumed caffeine on an average of 4.25±2.26 days per week. Students who consumed 400 mg or more of caffeine daily consumed 19.9%. The primary motivation for caffeine intake was “to improve academic performance” (60.9%) and “preferred food” (51.8%). Among the responders, 98% of them replied they had symptoms that could be caused by caffeine, in order of palpitations (47.4%), frequent urination (42.9%), anxiety (27.1%), indigestion (17.5%), and excitement (17.5%). A total of 45.7% reported two symptoms, and 24.7% reported three or more. Conclusion Caffeinated beverage consumption was routine among current medical students, with 20% consuming more than the recommended daily amount. Most students experienced at least one caffeine-induced symptom, with two symptoms in half, suggesting the need for policy measures and warnings about caffeine-containing foods.

Abstract Background Food addiction (FA) is strongly associated with depressive symptoms. The reliability and validity of the Modified Yale Food Addiction Scale 2.0 (mYFAS 2.0) were not previously determined in clinical samples in Brazil. This study aimed to assess the psychometric properties of the Brazilian version of the mYFAS 2.0 in adult individuals with depressive disorders. Methods The data stems from a survey investigating FA in a convenience sample of subjects diagnosed with a depressive disorder. Participants answered mYFAS 2.0 and scales for binge eating, depressive and anxiety symptoms, and alcohol and nicotine use. Height and weight were measured to calculate the Body Mass Index (BMI). We evaluated the factor structure, reliability, convergent, discriminant, criterion, and incremental validity. Results The sample encompassed 303 participants with a mean age of 37.03 ± 11.72 years, 84.16% of whom were women. The Cronbach’s alpha for the mYFAS 2.0 was satisfactory (alpha = 0.915). The best goodness-of-fit model was a single factor, and mYFAS 2.0 showed convergent validity with binge eating and discriminant validity with the alcohol and nicotine use measures. Food addiction presented a weak positive correlation with depressive and anxiety symptoms and BMI. Three food addiction symptoms provided the best balance between sensitivity (80.95%) and specificity (74.81%). Incremental validity over binge eating symptoms was confirmed (t = 4.040, β = 0.681, p

Abstract Background The coronavirus disease 2019 (COVID-19) pandemic induced psychological distress, which is linked to emotional eating and symptoms of addiction to ultra-processed foods (UPFs). Objective This study aimed to investigate whether symptoms of addiction to UPFs mediate the relationship between psychological stress due to the COVID-19 pandemic and emotional eating behaviour. Methods A cross-sectional online study was conducted from May to November 2021 among 368 undergraduate Brazilian students. The participants answered demographic questions and completed validated scales, including the Coronavirus Stress Measure, Modified Yale Food Addiction Scale 2.0 and Emotional Eating Questionnaire. Mediation analysis was employed to examine the hypothesised relationships. Results The results revealed a significant indirect effect, indicating that symptoms of food addiction mediated the association between perceived stress during the COVID-19 pandemic and emotional eating behaviour. Specifically, 61% of the influence of perceived stress on emotional eating during the pandemic was explained by symptoms of UPF addiction. Conclusion These findings suggest that addressing symptoms of UPF addiction could be pivotal in public health strategies aimed at promoting healthy eating habits among distressed undergraduate students in the post-COVID-19 era.

Abstract Background Perceived weight stigma (PWS) and internalized weight stigma (IWS) are both associated with psychological distress and food addiction (FA). Using the previously proposed ‘cyclic obesity/weight-based stigma’ (COBWEBS) model, the present study extended the framework to investigate the mediating effects of IWS and psychological distress in the association between PWS and FA among young adults. Given that individuals who are overweight/have obesity have different vulnerabilities, this population was separately analyzed alongside the total study population. Methods An online survey comprising the Perceived Weight Stigma Scale, Weight Bias Internalization Scale (WBIS), Depression, Anxiety and Stress Scale-21 (DASS-21), and modified Yale Food Addiction Scale Version 2 was completed by 601 participants (59.6% females; mean age 29.3 years [SD = 6.07]). A total of 219 participants were categorized as being overweight/having obesity. Results A direct correlation was found between PWS and FA (standardized coefficient [β] = 0.28, p

Abstract Aims The aim was to translate and culturally adapt the Yale Food Addiction Scale 2.0 (YFAS 2.0) to the Chilean population, evaluate its psychometric properties in a non-clinical sample, and assess the correlations between symptoms count of food addiction (FA) with demographic and anthropometric variables. Methods and participants We evaluated 301 participants (59.1% women) with a mean age of 29.7 ± 12.4 years recruited from two universities and two businesses (non-clinical sample). The Chilean YFAS 2.0 was administered, and anthropometric measurements were carried out. The internal consistency of the items was estimated, and factor structure was tested by confirmatory factor analysis. Test–retest reliability was also examined. The correlations between symptoms count of FA and weight, waist circumference (WC), Body Mass Index (BMI), percentage of body fat (BF%), and lean mass were evaluated. Results The Chilean YFAS 2.0 presented good internal consistency, and confirmatory factor analysis supported the one-factor structure, in accordance with the original version. The ICC indicated excellent test–retest reliability. The prevalence of FA was 10.3%, and the symptom count of FA was 2.1 ± 2.8. A small positive correlation between WC, BMI, and BF % and FA symptom count was found. Conclusion The Chilean YFAS 2.0 may be a useful tool to investigate FA in Chile. Level of evidence Level V, cross-sectional descriptive study.

Background: Perceived weight stigma (PWS) and internalized weight stigma (IWS) are both associated with psychological distress and food addiction (FA). Using the previously proposed 'cyclic obesity/weight-based stigma' (COBWEBS) model, the present study extended the framework to investigate the mediating effects of IWS and psychological distress in the association between PWS and FA among young adults. Given that individuals who are overweight/have obesity have different vulnerabilities, this population was separately analyzed alongside the total study population. Methods: An online survey comprising the Perceived Weight Stigma Scale, Weight Bias Internalization Scale (WBIS), Depression, Anxiety and Stress Scale-21 (DASS-21), and modified Yale Food Addiction Scale Version 2 was completed by 601 participants (59.6% females; mean age 29.3 years [SD = 6.07]). A total of 219 participants were categorized as being overweight/having obesity. Results: A direct correlation was found between PWS and FA (standardized coefficient [β] = 0.28, p < 0.001) among both populations, and was mediated by IWS and psychological distress (β [95% CI] = 0.03 [0.01, 0.05] for WBIS score and 0.10 [0.06, 0.14] for DASS-21 score) among the total participants, but only mediated by psychological distress among participants who were overweight/had obesity (β [95% CI] = 0.14 [0.06, 0.24]). Conclusions: The results demonstrated novel perspectives by showing the direct association between PWS and FA and the mediating roles of IWS and psychological distress. Treatment strategies such as psychological acceptance and psychoeducation could be used to reduce weight stigma, which could have positive downstream benefits of ameliorating FA. Future research may seek to study strategies for reducing weight stigma and psychological distress, to investigate their efficacy in improving disordered eating. Plain English summary: The present study proposed a model to understand the association between weight stigma and food addiction with the following considerations: (i) subdividing weight stigma into perceived weight stigma and internalized weight stigma; and (ii) adding psychological distress in the association between weight stigma and food addiction. Analysis was carried out on two populations of young adults: the total sample, and participants who were overweight/had obesity. The results supported the direct association between perceived weight stigma and food addiction among both samples. This association was mediated by internalized weight stigma and psychological distress among the total participants, but only mediated by psychological distress among participants who were overweight/had obesity. The findings provided novel evidence regarding the effect of perceived weight stigma, as well as the mediating roles of internalized weight stigma and psychological distress in the development of food addiction. Such findings might be implemented into strategies aimed at reducing food addiction. [ABSTRACT FROM AUTHOR]

Aims: The aim was to translate and culturally adapt the Yale Food Addiction Scale 2.0 (YFAS 2.0) to the Chilean population, evaluate its psychometric properties in a non-clinical sample, and assess the correlations between symptoms count of food addiction (FA) with demographic and anthropometric variables. Methods and participants: We evaluated 301 participants (59.1% women) with a mean age of 29.7 ± 12.4 years recruited from two universities and two businesses (non-clinical sample). The Chilean YFAS 2.0 was administered, and anthropometric measurements were carried out. The internal consistency of the items was estimated, and factor structure was tested by confirmatory factor analysis. Test–retest reliability was also examined. The correlations between symptoms count of FA and weight, waist circumference (WC), Body Mass Index (BMI), percentage of body fat (BF%), and lean mass were evaluated. Results: The Chilean YFAS 2.0 presented good internal consistency, and confirmatory factor analysis supported the one-factor structure, in accordance with the original version. The ICC indicated excellent test–retest reliability. The prevalence of FA was 10.3%, and the symptom count of FA was 2.1 ± 2.8. A small positive correlation between WC, BMI, and BF % and FA symptom count was found. Conclusion: The Chilean YFAS 2.0 may be a useful tool to investigate FA in Chile. Level of evidence Level V, cross-sectional descriptive study. [ABSTRACT FROM AUTHOR]

Background: Food addiction (FA) is strongly associated with depressive symptoms. The reliability and validity of the Modified Yale Food Addiction Scale 2.0 (mYFAS 2.0) were not previously determined in clinical samples in Brazil. This study aimed to assess the psychometric properties of the Brazilian version of the mYFAS 2.0 in adult individuals with depressive disorders. Methods: The data stems from a survey investigating FA in a convenience sample of subjects diagnosed with a depressive disorder. Participants answered mYFAS 2.0 and scales for binge eating, depressive and anxiety symptoms, and alcohol and nicotine use. Height and weight were measured to calculate the Body Mass Index (BMI). We evaluated the factor structure, reliability, convergent, discriminant, criterion, and incremental validity. Results: The sample encompassed 303 participants with a mean age of 37.03 ± 11.72 years, 84.16% of whom were women. The Cronbach's alpha for the mYFAS 2.0 was satisfactory (alpha = 0.915). The best goodness-of-fit model was a single factor, and mYFAS 2.0 showed convergent validity with binge eating and discriminant validity with the alcohol and nicotine use measures. Food addiction presented a weak positive correlation with depressive and anxiety symptoms and BMI. Three food addiction symptoms provided the best balance between sensitivity (80.95%) and specificity (74.81%). Incremental validity over binge eating symptoms was confirmed (t = 4.040, β = 0.681, p < 0.001). Conclusions: The Brazilian mYFAS 2.0 performed satisfactorily in this clinical sample of participants with a depressive disorder. These findings suggest it may be a brief, useful, and valid food addiction screening tool for this group. Plain English Summary: Food addiction is a dysfunctional consumption of energetically dense, hyper-palatable, and ultra-processed foods that may lead to addictive behaviors. It is associated with mental disorders such as eating, mood, and anxiety disorders, which negatively impact the quality of life for individuals affected. Therefore, healthcare providers need to assess food addiction. The Modified Yale Food Addiction Scale 2.0 (mYFAS 2.0) is a brief instrument consisting of 13 questions developed to assess FA. Although it was previously adapted for Brazilian Portuguese in a non-clinical sample, this is the first study in Brazil to investigate this tool in a psychiatric sample. The main aim of our study was to evaluate the psychometric properties of the Brazilian version of the mYFAS 2.0 in individuals with a Depressive Disorder. The results suggested that mYFAS 2.0 had satisfactory psychometric properties in this sample, and it may be a brief, useful, and valid scale to screen food addiction in individuals with depressive states. [ABSTRACT FROM AUTHOR]

Background: The coronavirus disease 2019 (COVID-19) pandemic induced psychological distress, which is linked to emotional eating and symptoms of addiction to ultra-processed foods (UPFs). Objective: This study aimed to investigate whether symptoms of addiction to UPFs mediate the relationship between psychological stress due to the COVID-19 pandemic and emotional eating behaviour. Methods: A cross-sectional online study was conducted from May to November 2021 among 368 undergraduate Brazilian students. The participants answered demographic questions and completed validated scales, including the Coronavirus Stress Measure, Modified Yale Food Addiction Scale 2.0 and Emotional Eating Questionnaire. Mediation analysis was employed to examine the hypothesised relationships. Results: The results revealed a significant indirect effect, indicating that symptoms of food addiction mediated the association between perceived stress during the COVID-19 pandemic and emotional eating behaviour. Specifically, 61% of the influence of perceived stress on emotional eating during the pandemic was explained by symptoms of UPF addiction. Conclusion: These findings suggest that addressing symptoms of UPF addiction could be pivotal in public health strategies aimed at promoting healthy eating habits among distressed undergraduate students in the post-COVID-19 era. [ABSTRACT FROM AUTHOR]

Evaluating the factors leading to adult food addiction should shed light on potential preventive and treatment strategies for obesity and eating disorders. This research aimed to assess the relationship between food addiction, emotional eating, palatable eating motivations, and the factors that affected them. Five hundred twenty‐two adults participated in this descriptive, cross‐sectional study in Erzurum, Turkey. Participants completed a questionnaire that included a general information form, anthropometric measurements, Palatable Eating Motives Scale (PEMS), Yale Food Addiction Scale (YFAS), and Emotional Eater Questionnaire (EEQ). In total, 181 (34.7%) men and 341 (65.3%) women participated in the study. While 24.7% were overweight or obese, 65.7% had normal BMI (body mass index). Food addiction (FA) was determined in 18.2% of the participants. The FA group had significantly higher PEMS and EEQ scores (p <.001). The risk of FA was 3.18 times higher in women than in men (95% CI = 1.65, 6.13, p =.001). Significant positive associations between FA, BMI (OR = 1.06, 95% CI = 1.00, 1.11, p =.021), and EEQ (OR = 1.31, 95% CI = 1.23, 1.38, p =.000) were found. Emotional eating behavior and palatable eating motivations are more common in individuals with food addiction than nonfood addiction. Female gender, emotional eating, and high BMI values were determined as risk factors for food addiction. [ABSTRACT FROM AUTHOR]

We aimed to develop interventions that can prevent obesity and food addiction in the early period by investigating the relationship between food addiction and impulsivity, anxiety, depression, difficulties in emotion regulation, sociodemographic characteristics, exercise and diet behaviors. We included 88 consecutive patients with BMI ≥30 and above, aged between 18-65 years, who applied to the Obesity outpatient clinic and psychiatry outpatient clinic of "---" in 2022 in our study sample. Sociodemographic and Clinical Information Form, Yale Food Addiction Scale(YFAS), Beck Anxiety Inventory(BAI), Difficulties in Emotion Regulation Scale-Brief Form (DERS-16), Barratt Impulsiveness Scale and Beck's Depression Inventory(BDI) were applied to the patients. It was determined that 45 of 88 patients included in our study had food addiction according to the YFAS score, and 43 did not have a food addiction. There was a significant difference between the two groups in terms of age and education level. Mean scale scores for BAI, DERS-16, and Barratt Impulsiveness Scale were found to be significantly higher in the food addiction group than in the other group. The subscales of the Barratt Impulsiveness Scale were evaluated separately, it was observed that the sub-scale scores of "motor impulsivity" and "attention impulsivity" were significantly higher in the food addiction group compared to the other group. Food addiction is seen at a higher rate in people with a lower average age and higher education level. Anxiety, impulsivity, and Difficulties in Emotion Regulation correlate with food addiction. [ABSTRACT FROM AUTHOR]

Food addiction (FA) and binge eating disorder (BED) co-occur and share compulsive eating symptoms. When using an FA measure, it is important to evaluate its performance in a population presenting compulsive eating. The study aims to validate the Addiction-like Eating Behavior Scale (AEBS) among a clinical sample characterized by compulsive eating and overweight/obesity and to evaluate its incremental validity over the Yale Food Addiction Scale 2.0 (YFAS). Patients seeking help for compulsive eating (n = 220), between January 2020 and July 2023, completed online questionnaires, including FA, compulsive eating, and BMI evaluations. The factor structure, internal consistency, and convergent, divergent, and incremental validity were tested. The sample had a mean age of 44.4 years old (SD = 12.7) and a mean BMI of 38.2 (SD = 8.0). The two-factor structure provided a good fit for the data, with factor loadings from 0.55 to 0.82 (except for item 15) and the internal consistency was high (ω = 0.84–0.89). The AEBS was positively correlated with the YFAS (r = 0.66), binge eating (r = 0.67), grazing (r = 0.47), craving (r = 0.74), and BMI (r = 0.26), and negatively correlated with dietary restraint (r = −0.37), supporting good convergent and divergent validity. For each measure of compulsive eating, linear regression showed that the AEBS "appetite drive" subscale had a unique contribution over the YFAS. This study provided evidence that the AEBS is a valid measure among a clinical sample of patients with compulsive eating and overweight/obesity. However, questions remain as to whether the AEBS is a measure of FA or compulsive eating. [ABSTRACT FROM AUTHOR]

Purpose: Weight regain after metabolic bariatric surgery is a common problem. Food addiction is an eating disorder that can be one of the reasons for weight regain in these patients. This study aimed to evaluate the effects of probiotic supplementation with a weight loss program and cognitive behavioral therapy (CBT) on anthropometric measures, eating behavior, food addiction, and related hormone levels, in patients with food addiction and weight regain after metabolic bariatric surgery. Materials and Methods: This randomized, triple-blind, placebo-controlled clinical trial was conducted on patients with food addiction and weight regain after metabolic bariatric surgery. Participants (n = 50) received a weight loss program and CBT plus probiotic, or placebo for 12 weeks. Then, anthropometric measurements, biochemical markers, eating behavior, and food addiction were assessed. Results: Weight and body mass index (BMI) decreased significantly in the probiotic group compared to placebo (p = 0.008, p = 0.001, respectively). Fat mass was significantly decreased in the probiotic group (p < 0.001). Moreover, a significant improvement was observed in the probiotic group's eating behavior and food addiction compared to the placebo group (p < 0.001). Serum levels of leptin decreased significantly (p = 0.02), and oxytocin serum levels increased significantly (p = 0.008) in the probiotic group compared to the placebo group. Conclusion: Adding probiotic supplements to the weight loss program and CBT is superior to the weight loss program and CBT alone in improving weight loss, eating behavior, and food addiction in patients with food addiction and weight regain after metabolic bariatric surgery. [ABSTRACT FROM AUTHOR]

There are different treatments for food addiction (FA) symptomatology, but a comprehensive review with a meta-analysis to determine the most effective intervention is lacking. The aim of this review is to investigate the efficacy of pharmacological, behavioral, and bariatric-metabolic surgical interventions in reducing FA symptomatology. Meta-analyses including 15 studies in adults showed a significantly positive effect (std mean difference in FA symptoms before vs after intervention 0.72 (0.58–0.95)), with bariatric-metabolic surgical interventions showing the highest efficacy in improving FA symptoms (1.17 (0.58–1.76) before vs after intervention). The existing evidence suggests a beneficial effect of bariatric-metabolic surgical, pharmacological, and behavioral interventions, in that order, on FA symptomatology in people with overweight/obesity. Weight loss and behavioral and lifestyle changes after surgery may be determinants in improving FA symptomatology. [ABSTRACT FROM AUTHOR]

Purpose: Esports players' training takes long periods and they sit for a long time during competitions, which increases their risk of obesity and urges them to develop inappropriate eating behaviors. In this study, we aimed to investigate the night-eating syndrome and food addiction in esports players. Methods: This cross-sectional study was conducted with 248 esports players who were members of a university's esports community. The study data were collected using an online questionnaire consisting of the descriptive information form, Night Eating Questionnaire, and Yale Food Addiction Scale. Results: The mean age of the sports players participating in the study was 22.19 ± 5.97 years. Of them, 55.6% had a normal body weight, 13.4% were obese, 54.4% played esports for 3 years or more, 13.3% experienced night eating syndrome, and 21.4% experienced food addiction. While the weekly duration of playing esports and skipping meals were associated with night eating syndrome, the weekly duration of playing esports and smoking were associated with food addiction (p < 0.05). Additionally, although there was no statistically significant difference, the risk of food addiction was 2.12 times higher in those with poor perceived sleep quality. Conclusion: We observed that night eating syndrome was very common in esports players and that these individuals were at risk in terms of food addiction. Since esports has a more sedentary structure than traditional sports, we suggest that esports players should be evaluated in terms of their unhealthy eating behaviors and risk of eating disorders. [ABSTRACT FROM AUTHOR]

Food addiction (FA) is associated with greater severity on many eating-related correlates when comorbid with binge eating disorder (BED) but no study has established this relation across the whole spectrum of binge eating, i.e., from no BED to subthreshold BED to BED diagnosis. This study aims to examine the effect of the presence of FA on the severity of eating behaviors and psychological correlates in patients without BED, subthreshold BED or BED diagnosis. Participants (n = 223) were recruited at a university center specialized in obesity and eating disorder treatment and completed a semi-structured diagnostic interview and questionnaires measuring eating behaviors, emotional regulation, impulsivity, childhood interpersonal trauma, and personality traits. They were categorized by the presence of an eating disorder (no BED, subthreshold BED, or BED) and the presence of FA. Group comparisons showed that, in patients with BED, those with FA demonstrated higher disinhibition (t(79) = −2.19, p = 0.032) and more maladaptive emotional regulation strategies (t(43) = −2.37, p = 0.022) than participants without FA. In patients with subthreshold BED, those with FA demonstrated higher susceptibility to hunger (t(68) = −2.55, p = 0.013) and less cooperativeness (t(68) = 2.60, p = 0.012). In patients without BED, those with FA demonstrated higher disinhibition (t(70) = −3.15, p = 0.002), more maladaptive emotional regulation strategies (t(53) = −2.54, p = 0.014), more interpersonal trauma (t(69) = −2.41, p = 0.019), and less self-directedness (t(70) = 2.14, p = 0.036). We argue that the assessment of FA provides relevant information to complement eating disorder diagnoses. FA identifies a subgroup of patients showing higher severity on many eating-related correlates along the binge eating spectrum. It also allows targeting of patients without a formal eating disorder diagnosis who would still benefit from professional help. [ABSTRACT FROM AUTHOR]

Background: Few interventions for food addiction (FA) report on dietary intake variables. The present study comprised a three‐arm randomised controlled trial in adults with symptoms of FA. The aim was to evaluate dietary intake, sleep and physical activity resulting from a dietitian‐led telehealth intervention at 3 months. Methods: Adults with ≥3 symptoms of FA and a body mass index > 18.5 kg/m2 were recruited. Dietary intake including energy, nutrients and diet quality were assessed by a validated food frequency questionnaire in addition to sleep quality and physical activity (total min) and compared between groups and over time. Personalised dietary goals set by participants were examined to determine whether improvements in percent energy from core and non‐core foods were reported. Results: The active intervention group was superior compared to the passive intervention and control groups for improvements in percent energy from core (6.4%/day [95% confidence interval (CI) −0.0 to 12.9], p = 0.049), non‐core foods (−6.4%/day [95% CI −12.9 to 0.0], p = 0.049), sweetened drinks (−1.7%/day [95% CI −2.9 to −0.4], p = 0.013), takeaway foods (−2.3%/day [95% CI −4.5 to −0.1], p = 0.045) and sodium (−478 mg/day [95% CI −765 to −191 mg], p = 0.001). Conclusions: A dietitian‐led telehealth intervention for Australian adults with FA found significant improvements in dietary intake variables. Setting personalised goals around nutrition and eating behaviours was beneficial for lifestyle change. Highlights: A full range of dietary intake variables, eating behaviours, sleep quality and physical activity was evaluated.There was a significant negative relationship between change in diet quality and change food addiction (FA) symptoms at 3 months compared to baseline, indicating that, as FA symptoms decreased, diet quality increased.Participants allocated to the active intervention group reported statistically significant improvements in a range of dietary intake variables compared to the participants allocated to the passive intervention or control groups. [ABSTRACT FROM AUTHOR]

Objective: This study assessed the ecological validity of the Yale Food Addiction Scale (YFAS 2.0) with ecological momentary assessment (EMA) and explored the internal consistency and convergent validity of a momentary food addiction scale. Method: Adults (N = 49) who met criteria for binge-eating disorder and/or food addiction (age = 34.9 ± 12.1 years; 77.1% cisgender female; 55.1% non-Hispanic White) completed online questionnaires and a 10-day EMA protocol. Analyses examined (a) associations between the YFAS 2.0 and EMA-measured variables corresponding to food addiction criteria, (b) reliability of a momentary food addiction scale (EMA-FA), and (c) concurrent associations between EMA-FA and EMA-measured negative affect, impulsivity, eating expectancies, body satisfaction, consumption of palatable food, and taste response to palatable food. Results: YFAS scores were associated with EMA-reported variables corresponding to food addiction criteria (ps <.045). The multilevel reliability for EMA-FA was adequate (ω =.75–.94). Individuals with higher EMA-FA scores reported greater negative affect, impulsivity, appetite, palatable food consumption, taste response to palatable food, and contrary to expectations, greater body satisfaction (ps <.01). Within-person effects emerged for EMA-FA predicting higher negative affect, impulsivity, likelihood of palatable food consumption, more pleasurable taste responses after consuming palatable foods, yet lower body satisfaction, appetite, and eating expectancies (ps <.01). Conclusions: Results support the ecological validity of the YFAS 2.0, and additional evidence of convergent validity and internal consistency was demonstrated for a momentary food addiction scale. This assessment of the psychometric properties of the YFAS will ultimately further its utility and relevance in the study and diagnosis of food addiction. Public Health Significance Statement: By examining the ecological validity of the Yale Food Addiction Scale (YFAS 2.0), this study contributes to the growing body of literature on food addiction, a condition that has been linked to binge eating, psychosocial impairment, as well as obesity, a continually rising public health problem (Gearhardt et al., 2011, 2012). This topic is especially important given that obesity and dysregulated eating behaviors such as binge eating disproportionately affect those with food insecurity and individuals of lower socioeconomic status (Christensen et al., 2021). Further, by evaluating the psychometric properties of YFAS 2.0, this study provided further support for the YFAS 2.0 to be used more broadly in clinical settings to detect symptoms of food addiction in these disadvantaged populations. Finally, this study recruited a diverse sample, and we were able to explore eating behaviors that are prevalent in racial minorities and women, both subsets of people that persistently experienced social disadvantage, discrimination, and health disparities. [ABSTRACT FROM AUTHOR]

Background: Research on food addiction has increased significantly in recent years. It has been demonstrated that food addiction can lead to impairments in physiological, psychological, and social functioning in individuals. However, there is a lack of studies investigating the influence of how individuals handle social situations on food addiction and the specific mechanisms involved. Method: A cross-sectional survey was conducted with 1,151 university students, with a mean age of 21.44 (SD = 4.77) years. The sample comprised 74.46% female and 25.54% male students. Participants completed the Chinese version of the modified Yale Food Addiction Scale 2.0, the Social Physique Anxiety Scale, the Expressive Suppression Scale, and the Social Avoidance and Distress Scale. Statistical analyses were performed using SPSS 26.0 and the Process (Version 3.4) plug-in. Result: The results of the study supported our hypothesis that the association between social physique anxiety and food addiction symptoms could be partially explained by expressive suppression and social avoidance and distress. This association remained significant even after adjusting for covariates such as gender, number of cigarettes smoked per day, bedtime, education, and BMI. Specifically, more severe social physique anxiety was found to be associated with frequent use of expressive suppression and social avoidance and distress, which in turn was associated with more severe food addiction symptoms. Conclusion: This study explored the role of expression suppression and social avoidance and distress in the relationship between social physique anxiety and food addiction symptoms. The findings provide a theoretical basis for developing interventions for food addiction in college students. These interventions could include helping students develop a healthy perception of body image, encouraging emotional expression, and promoting active social participation to reduce food addiction symptoms. [ABSTRACT FROM AUTHOR]

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The dimensional Yale Food Addiction Scale for Children 2.0 (dYFAS-C 2.0) was developed to provide a reliable psychometric measure for assessing food addiction in adolescents, in accordance with the updated addiction criteria proposed in the fifth edition of the Diagnostic and Statistical Manual (DSM-5). The present study aimed to evaluate the psychometric properties of the dYFAS-C 2.0 among Portuguese adolescents and pre-adolescents and to explore the relationship between food addiction and other eating behaviors such as grazing and intuitive eating. The participants were 131 Portuguese adolescents and pre-adolescents (53.4% female and 46.6% male) aged between 10 and 15 years (Mage = 11.8) and with a BMI between 11.3 and 35.3 (MBMI z-score = 0.42). Confirmatory Factor Analysis demonstrated an adequate fit for the original one-factor model (χ2 (104) = 182; p < 0.001; CFI = 0.97; TLI = 0.97; NFI = 0.94; SRMR = 0.101; RMSEA = 0.074; 95% CI [0.056; 0.091]). Food addiction was positively correlated with higher grazing (r = 0.69, p < 0.001) and negatively correlated with lower reliance on hunger/satiety cues (r = −0.22, p = 0.015). No significant association was found between food addiction and BMI z-score, or between food addiction and age. The results support the use of dYFAS-C 2.0 as a valid and reliable measure for assessing food addiction in Portuguese adolescents and pre-adolescents. Furthermore, the findings highlight that food addiction may be part of a spectrum of disordered eating behaviors associated with control impairment. Future research with a larger sample size could further elucidate the associations between food addiction and other variables, such as psychological distress and multi-impulsive spectrum behaviors. [ABSTRACT FROM AUTHOR]

Background: The aim of this study is to evaluate the validity and reliability of the Food Craving Acceptance and Action Questionnaire (FAAQ) in university students. Methods: The study included 394 undergraduate students at Ankara Yıldırım Beyazıt University. The study included individuals who volunteered to participate, were at least 18 years old, and did not have any severe psychological issues. Explanatory and confirmatory factor analyses of the scale were conducted by dividing the data set into two groups. Cronbach's α coefficient was analyzed and a test-retest was conducted with 94 students. Results: It was determined that the Food Craving Acceptance and Action Questionnaire had 2 factors (acceptance and willingness). The fit values of the scale were found to be CMIN/df=2.26; GFI=0.92; AGFI=0.87; CFI=0.85; RMSEA=0.08. The acceptance, willingness subscales and total Cronbach α coefficients of the scale were 0.761, 0.716 and 0.761, respectively. Intraclass correlation coefficient (ICC) values were 0.84, 0.81 and 0.80 for acceptance, willingness and total scale score, respectively. Statistically significant negative correlations were found between the 'acceptance', 'willingness' subscale and total DEBQ, FCQ-T scores, subscale scores and mYFAS 2.0 symptom count (P <0.05).> Conclusion: The FAAQ was found to have a two-factor structure and the fit values were found to be within the acceptable range. The age range for university students is considered to be that of adults, and this scale can also be applied to adults in general. [ABSTRACT FROM AUTHOR]

While the construct of food addiction has been controversial, there is growing evidence that certain foods can activate biobehavioral and neurological mechanisms consistent with addiction to other substances. Despite increased evidence and acceptance of certain foods as addictive substances amongst the scientific community, there is a paucity of interventions available that are uniquely suited for the treatment of this condition. Further, many of the addiction and disordered eating treatment models currently utilized for food addiction are seemingly at odds, with the former often recommending complete abstinence from trigger foods and the latter promoting intake of all foods in moderation. The Food Addiction Clinical Treatment (FACT) manual was created as an alternative using an empirically supported harm-reduction model specifically targeted to treat the addiction and disordered eating features of food addiction. The purpose of the current article is to expose readers to the key tenets of the FACT manual, demonstrate the feasibility of this intervention with a sample of participants with severe food addiction, and discuss future directions for the treatment of food addiction. Positive outcomes from this intervention provide preliminary evidence for the efficacy of FACT for the treatment of food addiction with minimal negative adverse effects. Future research using randomized control trials and longer follow-up is needed to validate the FACT manual as an empirically supported treatment for food addiction. [ABSTRACT FROM AUTHOR]

Food addiction, or ultra-processed food addiction (UPFA), has emerged as a reliable and validated clinical entity that is especially common in individuals seeking treatment for eating disorders (EDs), substance use disorders (SUDs) and co-occurring psychiatric disorders (including mood, anxiety and trauma-related disorders). The clinical science of UPFA has relied on the development and proven reliability of the Yale Food Addiction Scale (YFAS), or subsequent versions, e.g., the modified YFAS 2.0 (mYFAS2.0), as well as neurobiological advances in understanding hedonic eating. Despite its emergence as a valid and reliable clinical entity with important clinical implications, the best treatment approaches remain elusive. To address this gap, we have developed and described a standardized assessment and treatment protocol for patients being treated in a residential program serving patients with psychiatric multi-morbidity. Patients who meet mYFAS2.0 criteria are offered one of three possible approaches: (1) treatment as usual (TAU), using standard ED treatment dietary approaches; (2) harm reduction (HR), offering support in decreasing consumption of all UPFs or particular identified UPFs; and (3) abstinence-based (AB), offering support in abstaining completely from UPFs or particular UPFs. Changes in mYFAS2.0 scores and other clinical measures of common psychiatric comorbidities are compared between admission and discharge. [ABSTRACT FROM AUTHOR]

Neuroticism is one of the most robust risk factors for addictive behaviors including food addiction (a key contributor to obesity), although the associated mechanisms are not well understood. A transdiagnostic approach was used to identify the neuroticism-related neuropsychological and gut metabolomic patterns associated with food addiction. Predictive modeling of neuroticism was implemented using multimodal features (23 clinical, 13,531 resting-state functional connectivity (rsFC), 336 gut metabolites) in 114 high body mass index (BMI ≥25 kg/m2) (cross-sectional) participants. Gradient boosting machine and logistic regression models were used to evaluate classification performance for food addiction. Neuroticism was significantly associated with food addiction (P

BackgroundFood addiction (FA) is defined as hedonic eating behavior involving the consumption of highly palatable foods (i.e., ultra processed foods in quantities beyond homeostatic energy requirements). FA is present in a subset of patients with overweight or obesity and could contribute to the response to weight loss treatments.AimDetermine FA in individuals that fulfil the criteria of FA as measured by the YFAS 2.0, and its association with anthropometric and body composition variables in a clinical sample of patients undergoing weight loss treatment. Also, to determine the most prevalent FA criteria.MethodsAn observational, analytical, and cross-sectional study was conducted. Sampling was non-probabilistic, convenience based. A total of 158 participants were recruited from two clinical centers (private and public) focused on managing non-communicable chronic diseases. The Chilean version of YFAS 2.0 was administrated through the online REDCap platform. Anthropometric measurements were measured, and body mass index (BMI) was calculated.ResultsThe mean age was 47.8 (SD 14.9) and BMI 28.7 (SD 5.3) kg/m2. There were 12.7% patients who screened positive on the YFAS 2.0 Chilean version (3.2% for mild, 2.5% for moderate and 7.0% for severe), the mean symptom count was 2.2 (SD 2.6), with withdrawal being the most prevalent criterion (33.5%). FA patients had significantly higher body weight compared to non-FA subjects (p = 0.045). We observed a slight and significant correlation between FA symptom count and body weight (p = 0.020), waist circumference (p = 0.005), and BMI (p = 0.023).ConclusionThis is the first study in Chile that showed that FA was present in patients undergoing weight loss treatment and was associated with anthropometric measurements. In addition, it showed that withdrawal was the most prevalent criterion. Future studies should investigate whether the presence of FA and the withdrawal criterion could contribute to suboptimal clinical response to weight loss treatment.