AppetitePub Date : 2024-10-09DOI: 10.1016/j.appet.2024.107709
Jade M. Medemblik , Cathryn A. Conlon , Jillian J. Haszard , Anne-Louise M. Heath , Rachael W. Taylor , Pamela von Hurst , Kathryn L. Beck , Lisa Te Morenga , Lisa Daniels
{"title":"Parent-reported offering of allergen foods to infants during complementary feeding: An observational study of New Zealand infants","authors":"Jade M. Medemblik , Cathryn A. Conlon , Jillian J. Haszard , Anne-Louise M. Heath , Rachael W. Taylor , Pamela von Hurst , Kathryn L. Beck , Lisa Te Morenga , Lisa Daniels","doi":"10.1016/j.appet.2024.107709","DOIUrl":"10.1016/j.appet.2024.107709","url":null,"abstract":"<div><div>The prevalence of food allergies in New Zealand infants is uncertain but is believed to be similar to Australia, exceeding 10%. Current recommendations for reducing food allergy risk are to offer all major food allergens to infants from as early as six months of age (start of complementary feeding), and before 12 months of age. However, little is known regarding parental practices around introducing major food allergens. This study aimed to explore parental offering of major food allergens to infants during complementary feeding, and parent-reported food allergies. The cross-sectional study is a secondary analysis of the multi-centre (Auckland and Dunedin) First Foods New Zealand study of 625 parent-infant dyads. Participants were recruited in 2020–2022 when infants were 7–10 months of age. Questionnaires assessed sociodemographic characteristics, complementary feeding approach, infant pouch use and parental responses to five food allergy questions. All major food allergens had been offered to only 17% of infants by 9–10 months of age. Having offered egg, peanut, tree nuts, sesame, soy and seafood was more commonly associated with using a baby-led complementary feeding approach than a parent-led approach (p < 0.001). Frequent baby food pouch use was associated with a lower likelihood of offering egg and peanut (both p < 0.001). Overall, 12.6% of infants had a reported food allergy, with symptomatic response after exposure being the most common diagnostic tool. Most infants are not offered all major food allergens during early complementary feeding, with some parents actively avoiding major food allergens in the first year of life. These results provide up-to-date knowledge of parental practices, highlighting the need for more targeted advice and strategies to improve parental engagement with allergy prevention and diagnosis.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"203 ","pages":"Article 107709"},"PeriodicalIF":4.6,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142398891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AppetitePub Date : 2024-10-09DOI: 10.1016/j.appet.2024.107708
Sarah Street , Kym Simoncini , Rebecca Byrne
{"title":"Peer influence on eating behaviour in early childhood: A scoping review","authors":"Sarah Street , Kym Simoncini , Rebecca Byrne","doi":"10.1016/j.appet.2024.107708","DOIUrl":"10.1016/j.appet.2024.107708","url":null,"abstract":"<div><h3>Objective</h3><div>Peers can significantly influence eating behaviours in school-aged children and adolescents. Studies vary in methodology and terminology and report inconsistent age and sex differences. No review has collated evidence within early childhood. This review aims to explore what is currently known about peer influence and eating behaviours in young children and identify knowledge gaps regarding commonly assessed eating behaviours, peer definitions, peer influence assessment methods, and theoretical frameworks.</div></div><div><h3>Methods</h3><div>A search of electronic databases (Embase, ERIC, Medline, APA PsycInfo, Scopus) was conducted. The review included peer-reviewed, primary research that explored peer influence on eating behaviour in any group context, published between 1980 and 2023, available in English full-text. Participants were aged between two and seven years. Primary and secondary screening were conducted by two authors. Data extraction was conducted by one author with a second author duplicating 25%.</div></div><div><h3>Results</h3><div>Twenty-six of the 3961 unique identified studies met inclusion criteria. Most studies (76%) report peers to influence eating behaviours. Peer influence was a primary aim in 18 studies, of which 17 were experimental, and peer influence emerged as a finding in seven studies. All phenomena of interest varied widely. Eating behaviour concept definitions were inconsistent, with four studies assessing hypothetical eating behaviours. Peers varied by age, familiarity, and in-person versus remote exposures. Six theoretical frameworks were referenced, and eleven studies lacked theoretical underpinning. No studies measured peer influence directly or obtained children's perspectives.</div></div><div><h3>Conclusions</h3><div>Peers may influence eating behaviours within early childhood. Peer familiarity and age potentially impact peer influence magnitude. Variations in study design and peer definitions make comparisons challenging. Future research should utilise observational designs to explore peer influence on child eating behaviours within naturalistic settings.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"203 ","pages":"Article 107708"},"PeriodicalIF":4.6,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142405770","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AppetitePub Date : 2024-10-05DOI: 10.1016/j.appet.2024.107703
Xiaoning Zhang , Ao Xu , Shiqi Yu , Junli Cao , Youhua Chen
{"title":"Infant and young child feeding practices as mediators in the relationship between early temperament and children's eating behaviors: A longitudinal study during COVID-19 pandemic","authors":"Xiaoning Zhang , Ao Xu , Shiqi Yu , Junli Cao , Youhua Chen","doi":"10.1016/j.appet.2024.107703","DOIUrl":"10.1016/j.appet.2024.107703","url":null,"abstract":"<div><div>Simultaneously investigating the influence of multiple early temperament dimensions on children's eating behaviors through infant and young child feeding practices may be essential for developing optimal intervention strategies. This longitudinal study gathered data at two assessment points: Time 1, evaluation of infant and young child feeding practices and children's temperament when they were between 6 and 12 months, and Time 2, assessment of children's eating behaviors at age 2. This study included sociodemographic characteristics, the Child Eating Behavior Questionnaire for Toddlers (CEBQ-T), the short form of Children Behavior Questionnaire (Revised IBQ-RSF), and the Infant Feeding Style Questionnaire (IFSQ) in eastern China. Structural equation modeling (SEM) was utilized to examine the pathways from three dimensions of early temperament to five types of children's eating behaviors mediated by three styles of infant and young child feeding practices. A total of 972 children, children's mean age was 14.58 ± 5.11 months, 464 (47.74%) being girls, while the mothers' mean age was 30.23 ± 3.56 years. Effortful control exhibited significant effects on food responsiveness and satiety responsiveness mediated by responsive feeding. Additionally, effortful control influenced enjoyment of food and satiety responsiveness mediated by restrictive feeding. Surgency had a significant effect on food responsiveness mediated by indulgent feeding. Negative affectivity impacted satiety responsiveness, enjoyment of food, and food responsiveness mediated by responsive feeding. This longitudinal study delineates the pathways from early temperament to eating behaviors mediated by infant and young child feeding practices among children aged 6–23 months. These findings highlight the need to prioritize intervention programs aimed at nurturing early temperament through appropriate infant and young child feeding practices to promote healthy eating behaviors for upper- and middle-income countries (UMICs) with similar contexts.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"203 ","pages":"Article 107703"},"PeriodicalIF":4.6,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142386730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AppetitePub Date : 2024-10-05DOI: 10.1016/j.appet.2024.107706
Brittany R. Schuler , Stacey L. Shipe , Nicole O'Reilly , Astrid Uhl , Christian E. Vazquez , Gina L. Tripicchio , Daphne C. Hernandez
{"title":"Balancing nutrition and budgets: Socio-ecological impacts on nutritional environments of families with low incomes","authors":"Brittany R. Schuler , Stacey L. Shipe , Nicole O'Reilly , Astrid Uhl , Christian E. Vazquez , Gina L. Tripicchio , Daphne C. Hernandez","doi":"10.1016/j.appet.2024.107706","DOIUrl":"10.1016/j.appet.2024.107706","url":null,"abstract":"<div><h3>Background</h3><div>Research on childhood nutritional environments, which are predictive of a variety of child and family health and wellbeing outcomes, has primarily focused on parenting behaviors and the home food environment. However, broader social and community factors play an important role in shaping nutritional environments during early childhood. Food security is a key example that is closely linked to nutrition-related health disparities, which can arise from constrained financial resources and material deprivations. Understanding parent and caregiver lived experiences related to social and community components of family nutritional environments in the context of economic constraints could help to support multi-level nutritional practices that are optimal for healthy child development.</div></div><div><h3>Method</h3><div>Semi-structured in-depth interviews were conducted using a narrative approach with parents (n = 21) of pre-school aged children living near or below the poverty line. Participants were recruited from social and community service sites pertinent to maternal and child health in Philadelphia where health disparities are highly concentrated. Analysis was conducted using MAX QDA analytic software following a systematic approach for thematic analysis in narrative research.</div></div><div><h3>Results</h3><div>Three themes describe the feeding and eating environments in the home and community context: 1) Food Procurement and Meal Planning; 2) Family Togetherness; 3) Creativity, Variety, and Flexibility. Creative decision making and food procurement strategies responsive to child preferences were balanced by shopping to save and visiting multiple stores for the best foods and savings. Logistical (e.g., transportation, childcare) and emotional supports facilitated food shopping habits and routines, while lack of trusted childcare, reliable transportation, and social support barriers challenged feeding and eating decisions.</div></div><div><h3>Conclusion</h3><div>Strategies for improving cost and time-efficiencies could help support health-promoting nutritional environments of families with food insecurity. Building social and community capacity and facilitating connections to practical supports that include trustworthy childcare and peer support may be particularly important for this population.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"203 ","pages":"Article 107706"},"PeriodicalIF":4.6,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142386729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AppetitePub Date : 2024-10-05DOI: 10.1016/j.appet.2024.107705
Lori A. Francis , Brandi Y. Rollins , Elissa S. Epel , Regina H. Lozinski
{"title":"Stress-induced eating in rural adolescents: Unique variability among boys and adolescents with obesity","authors":"Lori A. Francis , Brandi Y. Rollins , Elissa S. Epel , Regina H. Lozinski","doi":"10.1016/j.appet.2024.107705","DOIUrl":"10.1016/j.appet.2024.107705","url":null,"abstract":"<div><div>Stress may contribute to the development of obesity through its effects on dysregulated eating, although this has not yet been examined among low-income, rural adolescents. We examined adolescents’ stress-induced changes in eating an ad libitum meal, and after, in the absence of hunger (EAH), and the extent to which these varied by sex, race, and weight status. Participants included 260 adolescents, drawn from a sample of rural households experiencing poverty. Adolescents completed two home visits while salivary cortisol was measured; during the control (low stress) visit, they completed questionnaires and procedures thought to elicit low levels of stress and had BMI assessed. During the stress visit, adolescents completed a 20-min set of psychosocial stress challenges before eating. At each visit, adolescents consumed an ad-libitum meal after which they were additionally given large portions of snacks (EAH task). Results revealed that indeed cortisol was higher during the stress visit, across the sample. Boys showed stress-induced increases during ad-libitum meal intake (for calories, fat, and carbohydrates) whereas girls exhibited decreased intake. Further, adolescents with obesity showed stress-induced increases in fat intake, but only when hunger was satiated (EAH). There were no differences by race. These findings provide the first evidence of stress-induced alterations in food intake in a rural, low-income sample of adolescents and point to a strong vulnerability for stress-induced increases in eating in rural boys as well as stress-induced increases in fat intake when satiated as a possible contributor to obesity in youth.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"203 ","pages":"Article 107705"},"PeriodicalIF":4.6,"publicationDate":"2024-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142386731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AppetitePub Date : 2024-10-04DOI: 10.1016/j.appet.2024.107701
Alexander G. Stahlmann, Christopher J. Hopwood, Wiebke Bleidorn
{"title":"The Veg∗n Eating Motives Inventory Plus (VEMI+): A measure of health, environment, animal rights, disgust, social, pandemic and zoonotic diseases, and farm workers’ rights motives","authors":"Alexander G. Stahlmann, Christopher J. Hopwood, Wiebke Bleidorn","doi":"10.1016/j.appet.2024.107701","DOIUrl":"10.1016/j.appet.2024.107701","url":null,"abstract":"<div><div>Health, environmental concern, and animal rights are established motives for reduced meat consumption that can be measured by the Vegetarian Eating Motives Inventory (VEMI). This preregistered study aimed to expand the VEMI to include four less-studied motives: disgust, social, concern about zoonotic diseases and pandemics, and concern for workers' rights. We had three objectives: to combine the seven motives into a comprehensive model, to test if the VEMI+ scales function equivalently across omnivore and vegan groups, and to validate and differentiate these motives against external measures and meat reduction appeals. In samples of 731 omnivores and 731 vegans (total <em>N</em> = 1,462), we found support for the measurement invariance of a seven-factor structure across groups and created a scale with reliable measures for each dimension (ω total between 0.82 and 0.97). Vegans scored higher overall, with substantially higher scores on environmental concern, animal rights, disgust, and zoonotic disease concerns, while omnivores had slightly higher scores on health, social, and workers’ rights scales. Scale scores had expected correlations with criterion measures and differentially predicted support for motive-tailored appeals. This study enhances our understanding of dietary motivations and provides a valuable tool for future research.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"203 ","pages":"Article 107701"},"PeriodicalIF":4.6,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142378821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AppetitePub Date : 2024-10-04DOI: 10.1016/j.appet.2024.107702
Charlotte Juton , Genís Según , Paula Berruezo , Silvia Torres , Paula Lecegui , Luis Rajmil , Fernando Fernández-Aranda , Montserrat Fíto , Santiago F. Gómez , Helmut Schröder
{"title":"Maladaptive eating behaviors and health-related quality of life in Spanish children","authors":"Charlotte Juton , Genís Según , Paula Berruezo , Silvia Torres , Paula Lecegui , Luis Rajmil , Fernando Fernández-Aranda , Montserrat Fíto , Santiago F. Gómez , Helmut Schröder","doi":"10.1016/j.appet.2024.107702","DOIUrl":"10.1016/j.appet.2024.107702","url":null,"abstract":"<div><div>In children, assessing health-related quality of life (HRQoL) and identifying the factors that can influence it are essential to understanding their overall health and well-being. Although eating disorders in children have been associated with reduced HRQoL, the impact of maladaptive eating behaviors, such as external eating, emotional eating and restrained eating, on children's HRQoL has not yet been prospectively explored. Therefore, the aim of this study was to determine whether external, emotional and restrained eating at baseline was associated with HRQoL in children after 14.65 months (95% CI: 14.57–14.73) of follow-up. The study involved 690 boys and 681 girls aged between 8 and 10 years, recruited from primary schools in Catalonia (Spain). To assess the relationship between external, emotional and restrained eating behaviors at baseline and HRQoL at follow-up, the Dutch Eating Behavior and KIDSCREEN-10 questionnaires were used, respectively. After adjusting for sex, age, intervention allocation group, school, maternal education, zBMI and physical activity, external and emotional eating behaviors at baseline were negatively associated with HRQoL at follow-up (<em>p</em> < 0.01). These associations were attenuated after final adjustment for HRQoL at baseline. Furthermore, a composite score of maladaptive eating behaviors at baseline was created by summing the individual scores for emotional, restrained and external eating behaviors. This composite score showed a significant inverse association with HRQoL at follow-up, even after adjusting for baseline HRQoL (<em>p</em> = 0.024). In conclusion, external and emotional eating behaviors seems to negatively affect HRQoL prospectively in Spanish children. The composite score of maladaptive eating behaviors showed a stronger inverse association with HRQoL than each eating behavior individually.</div></div><div><h3>Trial registration number</h3><div><strong>ISRCTN registry:</strong> ISRCTN68403446; Date of registration, August 01, 2014 ′Retrospectively registered'.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"203 ","pages":"Article 107702"},"PeriodicalIF":4.6,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142378820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AppetitePub Date : 2024-10-03DOI: 10.1016/j.appet.2024.107698
Natalia Fogolari , Renata Carvalho de Oliveira , Greyce Luci Bernardo , Paula Lazzarin Uggioni , Ana Paula Gines Geraldo , Rossana Pacheco da Costa Proença , Ana Carolina Fernandes
{"title":"Influence of qualitative menu labeling on diners' food choices: A controlled quasi-experiment in self-service buffet restaurants","authors":"Natalia Fogolari , Renata Carvalho de Oliveira , Greyce Luci Bernardo , Paula Lazzarin Uggioni , Ana Paula Gines Geraldo , Rossana Pacheco da Costa Proença , Ana Carolina Fernandes","doi":"10.1016/j.appet.2024.107698","DOIUrl":"10.1016/j.appet.2024.107698","url":null,"abstract":"<div><div>Menu labeling is a strategy to promote healthier food choices in restaurants. This study aimed to analyze the influence of a qualitative menu labeling on the healthfulness of diners' food choices in self-service buffet restaurants. A controlled quasi-experiment comparing parallel groups at baseline and intervention periods was conducted in a control restaurant and an intervention restaurant. Qualitative labels provided information on the name and ingredients list of the dish, highlighting the use of organic vegetables. The same food menu was served in both restaurants. Menu labeling was implemented at the intervention restaurant for six dishes each day, three considered healthier and three less healthy. Dishes were weighed at the beginning and at the end of the service to estimate the average portion size (g) of diners, during five consecutive days at baseline and intervention. Diners who had lunch at the intervention restaurant were invited to participate in a survey on the use of menu labels. Of the 153 interviewed diners, 31% reported noticing menu labels. Of these, 57% said menu labeling had influenced their food choices at the restaurant. No changes in portion sizes were observed between baseline and intervention periods within control and intervention restaurants. However, it was found that the provision of qualitative menu labeling sparked the interest of restaurant managers in improving meal quality and modifying recipes to eliminate ultra-processed ingredients. Thus, the implementation of the proposed menu labeling model can promote healthier food choices through the reformulation of culinary recipes. However, it is essential to adopt strategies to enable its direct impact.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"203 ","pages":"Article 107698"},"PeriodicalIF":4.6,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142378819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AppetitePub Date : 2024-10-02DOI: 10.1016/j.appet.2024.107700
Simone Pettigrew, Bella Sträuli, Asad Yusoff, Paula O'Brien, Jacqueline Bowden, Michelle Jongenelis, Aimee Brownbill, Tanya Chikritzhs, Mark Petticrew, Angela Matheson, Fraser Taylor, Alexandra Jones
{"title":"\"There's just a lot of numbers and I just want to have a drink\": The challenge of communicating the energy content of alcohol products.","authors":"Simone Pettigrew, Bella Sträuli, Asad Yusoff, Paula O'Brien, Jacqueline Bowden, Michelle Jongenelis, Aimee Brownbill, Tanya Chikritzhs, Mark Petticrew, Angela Matheson, Fraser Taylor, Alexandra Jones","doi":"10.1016/j.appet.2024.107700","DOIUrl":"10.1016/j.appet.2024.107700","url":null,"abstract":"<p><p>Various governments are considering the implementation of energy labelling on alcohol products as one element of obesity prevention policies. However, little is known about the most effective ways to communicate energy information to consumers. The aim of the present study was to explore consumers' reactions to different energy information provision formats to assist the development of effective energy labels. Nine focus groups (n=83 participants) were conducted with Australian adults who reported drinking alcohol at least twice per month. Participants were exposed to an energy-only information label and labels displaying full nutrition information panels. A thematic analysis approach was used to identify key issues. While few participants were overtly enthusiastic about the mandatory display of energy values on alcohol products, there was general support for the provision of this information to assist those drinkers who could benefit from it. Substantial confusion was apparent as participants attempted to distil meaning from the provided information, particularly where it was expressed in terms of serving sizes and standard drinks. Full nutrition panels were especially problematic in terms of creating a health halo due to the nil or low values for multiple nutrients listed. This was especially notable for information relating to sugar content. Overall, there appears to be inadequate public understanding of the concept of dietary energy in alcoholic beverages and the various terms used to quantify its presence, which is likely to limit the utility of mandatory energy information provision requirements unless they are accompanied by effective community education.</p>","PeriodicalId":242,"journal":{"name":"Appetite","volume":" ","pages":"107700"},"PeriodicalIF":4.6,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142374781","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
AppetitePub Date : 2024-10-02DOI: 10.1016/j.appet.2024.107697
Valentina Meregalli , Ettore Ambrosini , Umberto Granziol , Hilmar Zech , Giovanni Abbate Daga , Matteo Martini , Alessandra Sala , Enrico Ceccato , Elena Tenconi , Valentina Cardi , Paolo Meneguzzo , Angela Favaro , Enrico Collantoni
{"title":"Revealing motor insensitivity to food in Anorexia Nervosa as a potential mechanism contributing to calorie restriction: A mobile Approach Avoidance Task study","authors":"Valentina Meregalli , Ettore Ambrosini , Umberto Granziol , Hilmar Zech , Giovanni Abbate Daga , Matteo Martini , Alessandra Sala , Enrico Ceccato , Elena Tenconi , Valentina Cardi , Paolo Meneguzzo , Angela Favaro , Enrico Collantoni","doi":"10.1016/j.appet.2024.107697","DOIUrl":"10.1016/j.appet.2024.107697","url":null,"abstract":"<div><div>A change in implicit behavioural tendencies toward foods may contribute to the maintenance of calorie restriction in Anorexia Nervosa (AN). To test this hypothesis, we assessed approach-avoidance tendencies toward different categories of stimuli using a novel mobile version of the approach-avoidance task (AAT). The sample included 66 patients with restrictive AN and 84 healthy controls, all females. All participants performed the AAT in which they were required to approach or avoid stimuli (high-calorie foods, low-calorie foods, and neutral objects) by respectively pulling their phone towards themselves of pushing it away. Both the response time and the force of each movement were collected by means of the smartphone's accelerometer. The results revealed that patients with AN had a reduced tendency to approach food stimuli compared to healthy controls, who instead presented faster and stronger movements in approaching rather than avoiding foods as compared to neutral objects. This finding was particularly pronounced in patients with greater levels of malnutrition. No differences were instead observed comparing high-calorie and low-calorie foods. The observed reduction in the natural tendency to approach food stimuli is consistent with patients' eating behaviour and may contribute to the maintenance of calorie restriction, thus representing a possible target for novel therapeutic approaches.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"203 ","pages":"Article 107697"},"PeriodicalIF":4.6,"publicationDate":"2024-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142370463","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}