Appetite最新文献

筛选
英文 中文
Manipulating attention during eating effects food intake and medial prefrontal cortex fNIRS response in women with cognitive restraint 进食时操纵注意力对认知受限女性食物摄入和内侧前额叶皮层fNIRS反应的影响。
IF 3.8 2区 医学
Appetite Pub Date : 2026-04-01 Epub Date: 2025-12-15 DOI: 10.1016/j.appet.2025.108416
Eram Albajri , Hasan Ayaz , Patricia A. Shewokis , Angelo Del Parigi , Sinclair A. Smith , Jennifer J. Quinlan , Jennifer A. Nasser
{"title":"Manipulating attention during eating effects food intake and medial prefrontal cortex fNIRS response in women with cognitive restraint","authors":"Eram Albajri ,&nbsp;Hasan Ayaz ,&nbsp;Patricia A. Shewokis ,&nbsp;Angelo Del Parigi ,&nbsp;Sinclair A. Smith ,&nbsp;Jennifer J. Quinlan ,&nbsp;Jennifer A. Nasser","doi":"10.1016/j.appet.2025.108416","DOIUrl":"10.1016/j.appet.2025.108416","url":null,"abstract":"<div><h3>Objective</h3><div>To investigate how shifting the attention away from food being eaten (by women who are cognitively restrained) toward another food-related stimulus affects food intake and relative increases in neural activity from baseline (as relative changes in oxygenated hemoglobin, HbO) within the medial prefrontal cortex (mPFC).</div></div><div><h3>Methods</h3><div>Participants were divided into 2 groups of 23 subjects based on a median split of TFEQ-R score: cognitively restrained (CR) or non-cognitively restrained (NCR). Relative change from baseline in mPFC activity was measured using functional near infrared spectroscopy (fNIRS) during ad libitum consumption of a preferred high fat/high sugar food over a 3- to10-min period while participants viewed food advertisement (FV) or nature scene (NV) videos.</div></div><div><h3>Results</h3><div>After controlling for covariates, including body mass index and FV eating duration, we found that group-by-condition interaction was significantly able to predict grams of food consumed (<em>P</em> = 0.031). In the CR group, food intake positively correlated with mPFC HbO under both video conditions (<em>P</em> &lt; 0. 05). The increase in mPFC HbO from baseline under both conditions was higher in CR subjects (<em>P</em> = 0.035, <em>95 % CI</em>: 0.04, 1.20).</div></div><div><h3>Conclusions</h3><div>Exposure to a palatable food advertisement video elicited different behavioral and neural responses between CR and NCR groups. While food intake did not increase in the CR group under FV, their mPFC activity was positively correlated with intake. These findings suggest that maintaining restraint under hedonic distraction may require greater cognitive effort. Future studies should explore longer-term effects on self-regulation.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"219 ","pages":"Article 108416"},"PeriodicalIF":3.8,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145773131","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}
引用次数: 0
Functional bitter taste signaling and stimulus intensity influence diet-induced salivary protein upregulation 功能性苦味信号和刺激强度影响饮食诱导的唾液蛋白上调
IF 3.8 2区 医学
Appetite Pub Date : 2026-04-01 Epub Date: 2025-12-11 DOI: 10.1016/j.appet.2025.108418
Verenice Ascencio Gutierrez , Kimberly F. Beede-James , Laura E. Martin , Kyle T. Zumpano , Kristen E. Kay , Kathryn F. Medler , Ann-Marie Torregrossa
{"title":"Functional bitter taste signaling and stimulus intensity influence diet-induced salivary protein upregulation","authors":"Verenice Ascencio Gutierrez ,&nbsp;Kimberly F. Beede-James ,&nbsp;Laura E. Martin ,&nbsp;Kyle T. Zumpano ,&nbsp;Kristen E. Kay ,&nbsp;Kathryn F. Medler ,&nbsp;Ann-Marie Torregrossa","doi":"10.1016/j.appet.2025.108418","DOIUrl":"10.1016/j.appet.2025.108418","url":null,"abstract":"<div><div>Exposure to tannic acid- and quinine-containing diets upregulates subsets of salivary proteins (SPs), which in turn, results in increased acceptance of the “bitter” diet. However, it is unclear what aspects of the diet consumption influence SP upregulation. It has been thought that taste receptor activation is necessary for upregulation of SPs since sensory stimulation precedes changes in SPs, but no studies have confirmed the contribution of taste to SP upregulation.</div><div>To test this hypothesis, we used TRPM5 KO and TRPM4/5 DKO mice that have impaired bitter taste signaling. These mice are able to upregulate SPs in response to isoproterenol injections but not when fed a tannic acid diet, which is both bitter and astringent. WT mice upregulate SPs after a tannic acid diet exposure while KO models do not. These data suggest that the mice are able to alter their SP expression but taste signaling is needed to upregulate SPs to diet treatments. The astringency alone from the tannic acid was not able to upregulate SPs. We then asked whether SP upregulation varies with stimulus intensity. Rats were fed quinine or sucrose octaacetate (SOA) at three different concentrations. All rats decrease intake on first day of bitter diet exposure at all three concentrations but increase acceptance of the diet by the fifth day of the quinine. In response to quinine diet, animals show concentration-dependent SP upregulation at the 14 kDa band, other bands were upregulated by diet but were not concentration-dependent. SOA did not alter protein expression at any concentration.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"219 ","pages":"Article 108418"},"PeriodicalIF":3.8,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145747568","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}
引用次数: 0
Exploring trait- and state-based dietary restraint using ecological momentary assessment 利用生态瞬时评估探索基于性状和状态的饮食限制。
IF 3.8 2区 医学
Appetite Pub Date : 2026-04-01 Epub Date: 2025-12-05 DOI: 10.1016/j.appet.2025.108412
Rebecca L. Elsworth , Elanor C. Hinton , Julian P. Hamilton-Shield , Natalia S. Lawrence , Jeffrey M. Brunstrom
{"title":"Exploring trait- and state-based dietary restraint using ecological momentary assessment","authors":"Rebecca L. Elsworth ,&nbsp;Elanor C. Hinton ,&nbsp;Julian P. Hamilton-Shield ,&nbsp;Natalia S. Lawrence ,&nbsp;Jeffrey M. Brunstrom","doi":"10.1016/j.appet.2025.108412","DOIUrl":"10.1016/j.appet.2025.108412","url":null,"abstract":"<div><div>Researchers often use trait-based questionnaires to characterise dietary restraint, but it is unclear how this relates to real-life appetite and eating behaviour. Advances in technology have facilitated the development of ecological momentary assessment (EMA), an approach which captures everyday experiences in real-time. The aim of this study was to use our novel EMA tool (Momentary appetite capture; MAC) to investigate appetite and prospective portion-size selection throughout the day in ‘trait-based’ restrained eaters, and to explore whether ‘state-based’ dietary restraint can be measured using MAC and how this relates to BMI. Ninety-four participants (mean BMI = 22.4, 78 females) received seven text message MAC prompts per day for two consecutive weekdays. Each MAC measured current appetite, portion-size selection, and state-based dietary restraint. For each appetite measure, and each participant, we calculated a daily area-under-the-curve and daily range. For state-based restraint, the percentage of occasions that participants reported not eating a food they were tempted by but trying to avoid was calculated. We found that trait-based dietary restraint (TFEQ-18) was negatively correlated with daily area under the curve for hunger (r(83) = -0.25, p = .022), and prospective portion-size selection (r(83) = -0.27, p = .013), as well as daily range for prospective portion-size selection (r(93) = -0.24, p = .021). Exploratory analysis revealed a negative relationship (ρ = -0.40, p = .003, N = 53) between our MAC state-based measure of dietary restraint and BMI. These findings highlight the utility of MAC to measure fluctuations in appetite and state-based dietary restraint throughout the day. This study also demonstrates the potential to apply this work to understand how real-world dietary restraint impacts BMI.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"219 ","pages":"Article 108412"},"PeriodicalIF":3.8,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145699514","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}
引用次数: 0
Parenting and schema domains as predictors of intuitive and dysregulated eating in emerging adults 育儿和图式域作为新兴成人直觉和失调饮食的预测因素。
IF 3.8 2区 医学
Appetite Pub Date : 2026-04-01 Epub Date: 2025-12-06 DOI: 10.1016/j.appet.2025.108413
Deniz Gözde Kılçık , Osman Nejat Akfırat
{"title":"Parenting and schema domains as predictors of intuitive and dysregulated eating in emerging adults","authors":"Deniz Gözde Kılçık ,&nbsp;Osman Nejat Akfırat","doi":"10.1016/j.appet.2025.108413","DOIUrl":"10.1016/j.appet.2025.108413","url":null,"abstract":"<div><div>Emerging adulthood is a period when enduring eating patterns consolidate and guide daily food choices. This cross-sectional study examined whether perceived parenting and early maladaptive schema (EMS) domains were associated with intuitive eating, cognitive restraint, emotional eating, and uncontrolled eating among Turkish emerging adults (N = 446). Participants completed validated measures of intuitive and dysregulated eating, maternal/paternal warmth, overprotection, rejection, and five EMS domains. Hierarchical regressions entered demographics and lifestyle factors (Step 1), parenting (Step 2), and EMS domains (Step 3). Exploratory mediation models tested indirect pathways from parenting to eating through EMS domains while adjusting for the same covariates.</div><div>Men reported higher intuitive eating, whereas women reported greater restraint and emotional eating. Dieting history, higher body mass index, and weight dissatisfaction were consistently associated with lower intuitive eating and higher dysregulated patterns. Parenting contributed modestly to model fit, whereas EMS domains accounted for additional, larger variance. Mediation analyses indicated three indirect pathways: higher maternal warmth related to lower Impaired Autonomy/Performance (IAP), which was associated with higher intuitive eating; higher maternal rejection related to higher IAP, which was associated with greater emotional eating; and higher maternal overprotection related to higher IAP and Other-Directedness, which were associated with greater uncontrolled eating.</div><div>In final models, maternal warmth related positively to intuitive eating, while IAP—and for uncontrolled eating, Other-Directedness—showed robust links with dysregulated eating. Findings support a layered pattern of associations in which caregiving climates and enduring schemas make separable contributions to appetite-related regulation.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"219 ","pages":"Article 108413"},"PeriodicalIF":3.8,"publicationDate":"2026-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145706707","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}
引用次数: 0
Adolescent eating autonomy survey development and exploratory factor analysis 青少年饮食自主性调查进展及探索性因素分析。
IF 3.8 2区 医学
Appetite Pub Date : 2026-03-01 Epub Date: 2025-11-01 DOI: 10.1016/j.appet.2025.108371
Amanda M. Ziegler , Lori A. Hatzinger , Jennifer L. Temple
{"title":"Adolescent eating autonomy survey development and exploratory factor analysis","authors":"Amanda M. Ziegler ,&nbsp;Lori A. Hatzinger ,&nbsp;Jennifer L. Temple","doi":"10.1016/j.appet.2025.108371","DOIUrl":"10.1016/j.appet.2025.108371","url":null,"abstract":"<div><div>The development of autonomy over eating may impact nutrition-related disease risk, such as obesity and diabetes. Little is known about how eating autonomy develops throughout childhood and adolescence perhaps due to the absence of survey tools to measure adolescents eating autonomy behavioral engagement. This study developed and validated a comprehensive survey to evaluate adolescent eating autonomy using an iterative item development with content validity, expert review, and exploratory factor analysis (EFA). A sample of United States adolescents (n = 355; 12–17 years) completed surveys, including the newly developed eating autonomy survey, adolescent-reported parental autonomy support, and Comprehensive Feeding Practices (CFPQ), demographics and food insecurity. Maximum Likelihood EFA tested the factor structure of survey items, with estimated factor associations examined by age, sex, BMI, and food insecurity risk. Spearman Correlations examined discriminant and convergent validity of newly identified factors against previously established parental-constructs related to adolescents' eating autonomy; parental autonomy support and food-related parenting practices. Eating autonomy survey factors were found to be sufficiently distinct from previously established constructs; with final 28-item survey loading onto 5 factors: Snack Autonomy, Breakfast and Lunch Autonomy, Food Purchasing and Independence, Parent-granted Autonomy, Contextual control in eating. Initial demographic exploration of eating autonomy factors found that females had more autonomy in most areas, while only select areas of autonomy were associated with adolescent age (3 factors), household food insecurity (2 factors) and adolescent BMI (1 factor). This work begins to delineate and quantify dimensions of adolescents’ autonomous eating behaviors yet further scale analyses are needed before the scale can be adopted more widely. Better understanding this unique developmental feature of adolescent eating behavior may reveal associations with a variety of behavioral concerns and health outcomes.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"218 ","pages":"Article 108371"},"PeriodicalIF":3.8,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145429675","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}
引用次数: 0
Maternal overweight during the (Pre)pregnancy period and the development of disordered eating behaviors in adolescent offspring: Investigating the role of amygdala volume and BMI in childhood 孕期(前)母亲超重与青春期后代饮食失调行为的发展:童年杏仁核体积和BMI的研究
IF 3.8 2区 医学
Appetite Pub Date : 2026-03-01 Epub Date: 2025-11-10 DOI: 10.1016/j.appet.2025.108380
V.C. Eikema , R.E. Wiegel , L.T.E. Kloppenborg , T.J.H. White , R.P.M. Steegers-Theunissen , P.W. Jansen
{"title":"Maternal overweight during the (Pre)pregnancy period and the development of disordered eating behaviors in adolescent offspring: Investigating the role of amygdala volume and BMI in childhood","authors":"V.C. Eikema ,&nbsp;R.E. Wiegel ,&nbsp;L.T.E. Kloppenborg ,&nbsp;T.J.H. White ,&nbsp;R.P.M. Steegers-Theunissen ,&nbsp;P.W. Jansen","doi":"10.1016/j.appet.2025.108380","DOIUrl":"10.1016/j.appet.2025.108380","url":null,"abstract":"","PeriodicalId":242,"journal":{"name":"Appetite","volume":"218 ","pages":"Article 108380"},"PeriodicalIF":3.8,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145501373","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}
引用次数: 0
The role of top-down appetite self-regulation in the development of healthy eating behaviors among children: a narrative review and socialization framework 自上而下的食欲自我调节在儿童健康饮食行为发展中的作用:一个叙事回顾和社会化框架。
IF 3.8 2区 医学
Appetite Pub Date : 2026-03-01 Epub Date: 2025-11-14 DOI: 10.1016/j.appet.2025.108384
David J. Bridgett , Sheryl O. Hughes , Matthew Broussard , Daniela McCourt , Christina M. Croce , Jennifer O. Fisher
{"title":"The role of top-down appetite self-regulation in the development of healthy eating behaviors among children: a narrative review and socialization framework","authors":"David J. Bridgett ,&nbsp;Sheryl O. Hughes ,&nbsp;Matthew Broussard ,&nbsp;Daniela McCourt ,&nbsp;Christina M. Croce ,&nbsp;Jennifer O. Fisher","doi":"10.1016/j.appet.2025.108384","DOIUrl":"10.1016/j.appet.2025.108384","url":null,"abstract":"<div><div>Appetite self-regulation (ASR) among children is thought to have a fundamental role in shaping the development of healthy eating behaviors, dietary intake, and growth during childhood. Parallel to developmental frameworks for understanding “general” self-regulation among children, ASR has been described as involving children's use of “top-down” cognitive processes to moderate “bottom-up” biological drives around food approach and avoidance in the interest of achieving desired eating behaviors or outcomes. Whereas bottom-up ASR processes during early childhood are well characterized, particularly in the context of dysregulation and obesity risk, the role of top-down ASR processes in the development of healthy eating behaviors is virtually unstudied. The purpose of this narrative review is to bring together diverse research literatures in developmental psychology, food parenting, and ingestive behavior to articulate a role for top-down ASR in the development of healthy eating behaviors in early childhood and highlight putative socialization influences. We draw from a large literature on executive functioning in children to articulate how top-down ASR may be recruited in the service of achieving desired eating outcomes and draw from the developmental literature to highlight the potential avenues of socialization for top-down ASR processes.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"218 ","pages":"Article 108384"},"PeriodicalIF":3.8,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145533866","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}
引用次数: 0
The impact of variety and free accessibility of snack vegetables on the intake of 3- to 7-year-old children: A randomized cross-over trial 小吃蔬菜的种类和可获得性对3- 7岁儿童摄入量的影响:一项随机交叉试验
IF 3.8 2区 医学
Appetite Pub Date : 2026-03-01 Epub Date: 2025-11-26 DOI: 10.1016/j.appet.2025.108392
Femke J. de Gooijer , Guido Camps , Edith J.M. Feskens , Marlou Lasschuijt
{"title":"The impact of variety and free accessibility of snack vegetables on the intake of 3- to 7-year-old children: A randomized cross-over trial","authors":"Femke J. de Gooijer ,&nbsp;Guido Camps ,&nbsp;Edith J.M. Feskens ,&nbsp;Marlou Lasschuijt","doi":"10.1016/j.appet.2025.108392","DOIUrl":"10.1016/j.appet.2025.108392","url":null,"abstract":"<div><div>Children's vegetable consumption is below recommended levels. Offering children a choice is an easy to implement strategy to increase vegetable intake in children, however, results are inconclusive about the effectiveness to enhance intake. This study investigates the independent and combined effects of two types of choice offerings on vegetable intake in children aged 3–7 years: a variety of snack vegetables (versus no variety) and providing free access (versus parent-initiated eating). The study had a 2x2 cross-over design with two levels of vegetable variety: one vegetable (no-variety) or three vegetables (variety), and two levels of initiation: parent-initiated eating moments (initiated) or child-initiated eating moments (free). In randomized order, 44 children (20 boys, age = 5.7 ± 1.1) received each condition twice. Vegetables were offered as an afternoon snack at the child's home on schooldays, and intake was assessed using pre- and post-consumption weighing of left-overs. Vegetable intake was 58 % higher when a variety was offered (Mean ± SEM, 221 ± 11 g) compared to a single type of vegetables (140 ± 11 g), <em>p</em> &lt; .001. Intake was 14 % higher when children could choose when to eat (192 ± 11 g) versus a parent-initiated snack time (169 ± 11 g), <em>p</em> = .03. No interaction effects were found between conditions. These findings suggest that providing children with variety and free access are effective strategies to enhance vegetable intake, though the effects may be partially attributable to increased portion sizes and longer exposure times inherent to these interventions.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"218 ","pages":"Article 108392"},"PeriodicalIF":3.8,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145615110","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}
引用次数: 0
Evaluating bidirectional, longitudinal associations between adolescent executive control and eating behaviors 评估青少年执行控制与饮食行为之间的双向、纵向关联。
IF 3.8 2区 医学
Appetite Pub Date : 2026-03-01 Epub Date: 2025-12-01 DOI: 10.1016/j.appet.2025.108400
Hope Thilges , Eric M. Phillips , Emily L. Goldberg , Rebecca L. Brock , Katherine M. Kidwell , Amy Lazarus Yaroch , Jennie L. Hill , Kimberly Andrews Espy , Jennifer Mize Nelson , W. Alex Mason , Timothy D. Nelson
{"title":"Evaluating bidirectional, longitudinal associations between adolescent executive control and eating behaviors","authors":"Hope Thilges ,&nbsp;Eric M. Phillips ,&nbsp;Emily L. Goldberg ,&nbsp;Rebecca L. Brock ,&nbsp;Katherine M. Kidwell ,&nbsp;Amy Lazarus Yaroch ,&nbsp;Jennie L. Hill ,&nbsp;Kimberly Andrews Espy ,&nbsp;Jennifer Mize Nelson ,&nbsp;W. Alex Mason ,&nbsp;Timothy D. Nelson","doi":"10.1016/j.appet.2025.108400","DOIUrl":"10.1016/j.appet.2025.108400","url":null,"abstract":"<div><div>Adolescent eating behaviors are often characterized by poor dietary quality. <em>Executive control</em> (EC), also called executive function, a collection of cognitive processes under continued development in adolescence, has been proposed to influence and be affected by adolescent eating behaviors. However, conceptual and methodological limitations have hindered our understanding of the nature of these associations. The current study investigated bidirectional, longitudinal associations between adolescent EC and eating behaviors (i.e., dietary quality, fruit and vegetable intake, added sugar and saturated fat intake) across a one-year interval. As part of a longitudinal study on cognitive development and health, U.S. adolescents (<em>N</em> = 222, 54 % female, ages 14–18; data collected between 2017 and 2024) completed a battery of neuropsychological EC tasks and multiple 24-h dietary recalls during two timepoints in adolescence, approximately one year apart. Structural equation modeling with autoregressive controls was used. Better EC task performance at Time 1 (<em>M</em> age = 15.33, <em>SD</em> = 1.15), as modeled by a unitary latent factor, significantly predicted greater fruit and vegetable intake during the Time 2 assessment (<em>M</em> age = 16.2, <em>SD</em> = .99). No other paths between EC and eating behaviors were significant. Findings suggest adolescent EC may be an important intervention target to increase fruit and vegetable intake.</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"218 ","pages":"Article 108400"},"PeriodicalIF":3.8,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145666514","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}
引用次数: 0
Effects of an optimal defaults grocery shopping intervention on household grocery purchases of families with young children 最优默认杂货购物干预对有幼儿家庭的家庭杂货购买的影响。
IF 3.8 2区 医学
Appetite Pub Date : 2026-03-01 Epub Date: 2025-11-24 DOI: 10.1016/j.appet.2025.108397
Stephanie Anzman-Frasca , Juliana Goldsmith , Adrianna Calabro , Karlie Gambino , Leonard H. Epstein , Lucia A. Leone , Brianna Wallenhorst , Gregory E. Wilding , Mackenzie J. Ferrante
{"title":"Effects of an optimal defaults grocery shopping intervention on household grocery purchases of families with young children","authors":"Stephanie Anzman-Frasca ,&nbsp;Juliana Goldsmith ,&nbsp;Adrianna Calabro ,&nbsp;Karlie Gambino ,&nbsp;Leonard H. Epstein ,&nbsp;Lucia A. Leone ,&nbsp;Brianna Wallenhorst ,&nbsp;Gregory E. Wilding ,&nbsp;Mackenzie J. Ferrante","doi":"10.1016/j.appet.2025.108397","DOIUrl":"10.1016/j.appet.2025.108397","url":null,"abstract":"<div><h3>Background</h3><div>Implementing optimal defaults by pre-filling online grocery shopping carts with healthy ingredients has increased nutritional quality of grocery purchases among adults. The objective of this pilot trial was to test effects of an optimal defaults online grocery shopping intervention on grocery purchases among families with 2-to-5-year-old children at risk for obesity.</div></div><div><h3>Methods</h3><div>Parents/guardians of 2-to-5-year-olds who online grocery shopped from one of three study stores were recruited for a 4-week, 2-group randomized trial and randomized to a defaults intervention or control group (n = 69). Healthy recipes were provided to all families during a 2-week intervention. The defaults group also had their online grocery carts pre-filled with recipe ingredients. Participants could modify these carts as desired. Families grocery shopped as usual during 2 baseline weeks, providing grocery purchase data via receipts; purchases were also measured during the 2 intervention weeks that followed, with nutritional quality coded using the Healthy Eating Index. Effects on nutritional quality, energy content, and cost of grocery purchases were tested across all household grocery purchases and purchases from study stores.</div></div><div><h3>Results</h3><div>Nutritional quality of the defaults group's household grocery purchases improved significantly from baseline to intervention relative to controls (p &lt; 0.01; 5.4 % increase vs. 8.3 % decrease). Results for study store purchases were similar but not statistically significant. Energy content of and dollars spent on groceries decreased from baseline to intervention in both groups.</div></div><div><h3>Conclusions</h3><div>Results extend evidence supporting optimal defaults grocery interventions to families with a young child at risk for obesity, with implications for diet-related disease prevention.</div></div><div><h3>Trial registration</h3><div>Study procedures were registered at <span><span>clinicaltrials.gov</span><svg><path></path></svg></span> prior to participant enrollment (NCT05899634).</div></div>","PeriodicalId":242,"journal":{"name":"Appetite","volume":"218 ","pages":"Article 108397"},"PeriodicalIF":3.8,"publicationDate":"2026-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145627345","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}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书