Appetite最新文献_第7页

Validation of a brief food parenting measure for fathers: A test of factorial validity, measurement invariance, internal reliability, and concurrent validity 父亲简短的食物教养措施的验证：析因效度、测量不变性、内部信度和并发效度的检验。

IF 4.6 2区医学 Q1 BEHAVIORAL SCIENCES

Appetite

Pub Date : 2025-02-01 DOI: 10.1016/j.appet.2024.107815

Brian K. Lo , In Young Park , Melissa McTernan , Yilin Wang , Alejandra Cantu-Aldana , Brent A. McBride , Katherine W. Bauer , Jess Haines , Kirsten K. Davison

Fathers are underrepresented in food parenting research partly due to the lack of succinct, theory-informed, and father-mother equivalent food parenting measurement tools. To address this, we 1) tested the factorial validity of a brief food parenting measure utilizing a subset of items from the Comprehensive Feeding Practices Questionnaire (CFPQ) to represent coercive control, structure, and autonomy support, 2) assessed the extent to which the brief tool works similarly in fathers and mothers (i.e., measurement invariance), and 3) evaluated its internal reliability and concurrent validity. Participants included 1071 fathers of children aged 2–6 years and 487 of their co-parents (mothers) from the Fathers & Families study. Fathers and mothers responded to 16 CFPQ items, and fathers reported on children's diets. Confirmatory factor analysis (CFA) was used to test factorial validity. Multi-group CFA was used to examine measurement invariance across fathers and mothers. Internal reliability was examined using Cronbach's alpha and the Spearman-Brown coefficient. Concurrent validity was assessed utilizing multiple logistic regressions to examine associations between the three food parenting factors and children's intakes of fruit, vegetables, sugar-sweetened beverages (SSBs), and fast food. CFA confirmed a three-factor model with 11 items, including coercive control (four items), structure (five items), and autonomy support (two items). Multi-group CFA indicated measurement invariance across fathers and mothers. Internal reliability was established. Concurrent validity was strong for structure, but weaker for coercive control and autonomy support. Further refinements are encouraged to enhance items' utility in characterizing fathers' food parenting practices, including in different social and cultural contexts.

父亲在食物养育研究中的代表性不足，部分原因是缺乏简洁、有理论依据和父亲-母亲等效的食物养育测量工具。为了解决这个问题，我们1)利用综合喂养实践问卷（CFPQ）中的一组项目来代表强制控制、结构和自主支持，测试了一个简短的食物养育措施的析因效度；2)评估了这个简短工具在父亲和母亲身上的相似程度（即测量不变量）；3)评估了它的内部信度和并行效度。参与者包括来自父亲与家庭研究的1071名2-6岁孩子的父亲和487名共同父母（母亲）。父亲和母亲回答了16个CFPQ项目，父亲报告了孩子的饮食。采用验证性因子分析（CFA）检验因子效度。使用多组CFA来检验父亲和母亲之间的测量不变性。内部信度采用Cronbach's alpha和Spearman-Brown系数进行检验。同时效度评估采用多重逻辑回归来检验三种食物父母因素与儿童摄入水果、蔬菜、含糖饮料（SSBs）和快餐之间的关系。CFA确认了一个包含11个条目的三因素模型，包括强制控制（4个条目）、结构（5个条目）和自主支持（2个条目）。多组CFA显示父亲和母亲之间的测量不变性。内部信度建立。同时效度在结构上较强，在强制控制和自主支持上较弱。鼓励进一步改进，以增强项目在描述父亲的食物育儿实践方面的效用，包括在不同的社会和文化背景下。

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引用次数: 0

Feasibility, acceptability, and preliminary impact of “Supper Heroes”, a family-based sustainable diet intervention “晚餐英雄”家庭可持续饮食干预的可行性、可接受性及初步影响。

IF 4.6 2区医学 Q1 BEHAVIORAL SCIENCES

Appetite

Pub Date : 2025-02-01 DOI: 10.1016/j.appet.2025.107849

Katherine.F. Eckert , Julia Agostinelli , Amar Laila , Chloe Alexander , Kate Parizeau , Mike von Massow , Alison M. Duncan , Kylie D. Hesketh , David W.L. Ma , Jess Haines

The primary objective of this research was to evaluate the feasibility and acceptability of “Supper Heroes”, a superhero-themed mobile health (mHealth) intervention designed to reduce food waste and increase plant-based protein food intake among families with children aged 9–14 in Ontario, Canada. A single arm, pre-post mixed methods design was used to evaluate the intervention. The 4-month mHealth intervention included 7 online modules with infographics, videos, and activities to help families reduce their food waste and eat more plant-based protein foods. Feasibility was assessed using website analytics to monitor intervention completion and attrition. Acceptability was assessed at post-intervention using online surveys of parents and children, and in-depth interviews with parents. 23 out of 30 families (77%) were retained from pre-to post-intervention; 33 parents (22 mothers, 10 fathers; and 1 parent who did not disclose their gender) completed the pre-intervention and post-intervention surveys and 33 children (16 girls; 15 boys; 1 child who did not disclose their gender; and 1 non-binary child) completed the post-intervention surveys. Most parents (95% of mothers and 100% of fathers) and children (88%) reported that they were satisfied or highly satisfied with the intervention. Overall, the intervention was feasible and well-accepted by parents and children. A randomized, controlled trial among a larger sample is recommended to further evaluate intervention impacts. These results can inform future research and public health interventions aimed at promoting sustainable diets.

本研究的主要目的是评估“超级英雄晚餐”的可行性和可接受性，这是一项以超级英雄为主题的移动健康（mHealth）干预措施，旨在减少食物浪费，增加加拿大安大略省9-14岁儿童家庭的植物性蛋白质食物摄入量。采用单臂、前后混合方法设计评价干预措施。为期4个月的移动健康干预包括7个在线模块，其中包括信息图表、视频和活动，以帮助家庭减少食物浪费，多吃植物性蛋白质食物。使用网站分析来评估可行性，以监测干预的完成情况和磨损情况。通过对父母和孩子的在线调查以及对父母的深度访谈，在干预后评估可接受性。从干预前到干预后，30个家庭中有23个（77%）被保留；33位父母(22位母亲，10位父亲；1名未透露性别的家长完成了干预前和干预后的调查，33名儿童(16名女孩；15个男孩;1名未透露性别的儿童；1名非二元儿童完成干预后调查。大多数家长（95%的母亲和100%的父亲）和儿童（88%）报告他们对干预措施感到满意或高度满意。总体而言，干预是可行的，并得到家长和孩子的认可。建议在更大的样本中进行随机对照试验，以进一步评估干预措施的影响。这些结果可为未来旨在促进可持续饮食的研究和公共卫生干预提供信息。

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引用次数: 0

Towards developing a “baby translator” - An exploration of how infant appetite cues are understood 开发一种“婴儿翻译器”——探索如何理解婴儿的食欲线索。

IF 4.6 2区医学 Q1 BEHAVIORAL SCIENCES

Appetite

Pub Date : 2025-02-01 DOI: 10.1016/j.appet.2025.107850

Shihui Yu , Pam Birtill , Alison Fildes , Tang Tang , Marion M. Hetherington

Caregivers' feeding practices shape their child's eating patterns and subsequent health. Research shows that sensitive feeding is linked to healthy development and self-regulation but depends on caregiver responsiveness to infant needs and appetite cues. Responsive feeding (RF) is influenced both by characteristics of the caregiver and expressiveness of the infant. To investigate how infant communication is understood and whether recognition of appetite cues is associated with the viewer's eating traits, mental health and wellbeing, an online study was conducted. Participants (N = 200) aged 18–55 years were recruited in June 2022 via Prolific. Recognition of infant appetite cues was measured by participant responses to video clips of infants (N = 10) being fed during mealtimes (sampled at the start and end of a meal). Caregiver satiety responsiveness, intuitive eating, alexithymia, autism spectrum disorder, and mental health were assessed by validated questionnaires. Results showed a high consensus in identifying infant appetite cues, with no significant correlations with parenting status, eating traits or mental health, except for one subscale of alexithymia - Difficulty Describing Feelings (r = −.15, p = .03). Open-ended descriptions of mealtime cues showed that positive affect was observed early in the meal and more negative affect at the end of the meal. Infant cues signalling interest in eating were generally well recognised and were not significantly correlated with individual differences of the viewer except alexithymia. Further research to assess the association between alexithymia, responsiveness to infant communication cues and RF practices is warranted.

照顾者的喂养方式会影响孩子的饮食模式和随后的健康状况。研究表明，敏感喂养与健康发育和自我调节有关，但取决于照顾者对婴儿需求和食欲线索的反应。反应性喂养（RF）受照顾者的特征和婴儿的表达能力的影响。为了调查如何理解婴儿的交流，以及对食欲线索的识别是否与观看者的饮食特征、心理健康和幸福有关，一项在线研究进行了。参与者（N = 200）年龄在18 - 55岁之间，于2022年6月通过多产网站招募。对婴儿食欲线索的识别是通过参与者对婴儿（N = 10）在用餐时间被喂食的视频片段的反应来测量的（在用餐开始和结束时取样）。通过有效问卷评估照顾者饱腹感反应、直觉性饮食、述情障碍、自闭症谱系障碍和心理健康。结果显示，除了述情障碍的一个子量表-难以描述感觉（r = -）外，识别婴儿食欲线索的一致性很高，与父母身份、饮食特征或心理健康没有显著相关性。15, p = .03)。对用餐时间线索的开放式描述表明，在用餐初期观察到积极的影响，在用餐结束时观察到更多的消极影响。婴儿对饮食感兴趣的信号通常被很好地识别，除了述情障碍外，与观看者的个体差异没有显著相关。进一步的研究评估述情障碍，对婴儿交流线索的反应和射频练习之间的关系是必要的。

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引用次数: 0

Lower subjective status is associated with reduced satiation and satiety among children and adolescents: A laboratory study 在儿童和青少年中，较低的主观状态与较低的饱腹感和饱腹感有关：一项实验室研究。

IF 4.6 2区医学 Q1 BEHAVIORAL SCIENCES

Appetite

Pub Date : 2025-02-01 DOI: 10.1016/j.appet.2024.107811

Bobby K. Cheon , Aleah Brown , Julia M.P. Bittner , Abhisek Saha , Meegan R. Smith , Bess F. Bloomer , Jennifer A. Te-Vazquez , Praise E. Adekola , Jeremiah L. Jones , Sheila M. Brady , Shanna B. Yang , Sara A. Turner , Marian Tanofsky-Kraff , Jack A. Yanovski

Objective

Subjective status represents one's perceptions of their social/socioeconomic standing compared to others. Low subjective status is associated with higher energy intake and body mass, independent of objective status indicators. Low subjective status could be blunting sensations of satiation/satiety, which may spur energy intake. However, there is limited research directly examining the role of subjective status on satiation and satiety, especially in children. We cross-sectionally examined whether subjective socioeconomic status (SSES) and subjective social status (SSS) are independently associated with satiation and satiety. We hypothesized that children/adolescents reporting lower SSES or SSS would report reduced satiation and satiety after energy intake.

Methods

While fasted, children/adolescents (N = 133, Age_Mean = 13.7 ± 3.0 years) consumed a standardized breakfast shake. Participants reported their satiation (difference in pre- and post-shake appetite ratings divided by percentage of shake consumed) and satiety (ratings of hunger across a 90-min period following shake consumption).

Results

Lower SSS was associated with reduced satiation (B = 0.04, 95%CI: 0.0003, 0.08) and both lower SSS and SSES were associated with greater hunger across 90-min (SSS: B = −8.06, 95%CI: 12.94, −4.32; SSES: B = −6.57, 95%CI: 12.35, −1.52). Higher SSES was also associated with lower odds of an unsatiated, yet slowly increasing (OR = 0.61, 95%CI: 0.42, 0.90) or decreasing (OR = 0.63, 95%CI: 0.41, 0.96) hunger trajectory.

Conclusions

Lower subjective status is associated with reduced satiation and satiety among children/adolescents. Blunting of these sensations in early life may help explain the broader relationships between low subjective status, excess energy intake, and higher body mass, as well as socioeconomic disparities in these outcomes.

客观：主观地位代表了一个人对自己与他人相比的社会/社会经济地位的看法。较低的主观状态与较高的能量摄入和体重相关，独立于客观状态指标。较低的主观状态可能会减弱饱腹感，从而刺激能量摄入。然而，直接检查主观状态对饱腹感和饱腹感的作用的研究有限，特别是在儿童中。我们横断面研究了主观社会经济地位（ses）和主观社会地位（SSS）是否与饱腹感和饱腹感独立相关。我们假设报告较低ses或SSS的儿童/青少年在能量摄入后会报告较低的饱腹感和饱腹感。方法：儿童/青少年（N=133，年龄=13.7±3.0岁）在禁食期间饮用标准化早餐奶昔。参与者报告了他们的饱腹感（奶昔前后食欲评分的差异除以奶昔消耗的百分比）和饱腹感（奶昔消耗后90分钟内的饥饿感评分）。结果：低SSS与饱腹感降低相关（B=0.04, 95%CI: 0.0003, 0.08），低SSS和低SSS与90分钟内更大的饥饿感相关(SSS: B=-8.06, 95%CI: -12.94, -4.32；s: b =-6.57, 95%ci: -12.35, -1.52)。较高的社会生存能力也与较低的不饱腹率相关，但饥饿轨迹缓慢增加（OR=0.61, 95%CI: 0.42, 0.90）或减少（OR=0.63, 95%CI: 0.41, 0.96）。结论：在儿童/青少年中，较低的主观状态与较低的饱腹感和饱腹感有关。早期生活中这些感觉的减弱可能有助于解释低主观地位、过量能量摄入和高体重之间更广泛的关系，以及这些结果的社会经济差异。

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引用次数: 0

Which factors influence emotional overeating among workers and students? Is online food delivery consumption involved? Results from the DELIvery Choice In OUr Society (DELICIOUS) cross-sectional study 哪些因素影响工人和学生的情绪性暴饮暴食？是否涉及在线外卖消费？我们社会中的分娩选择（DELICIOUS）横断面研究结果。

IF 4.6 2区医学 Q1 BEHAVIORAL SCIENCES

Appetite

Pub Date : 2025-02-01 DOI: 10.1016/j.appet.2024.107814

Heba Safwat Mhmoued Abdo Elhadidy, Gianmarco Giacomini, Alessandro Prinzivalli, Paolo Ragusa, Maria Michela Gianino

Emotional overeating (EO) is a complex behavior that involves consuming excessive food in response to emotions, presenting health risks due to poor dietary choices. Research indicates a notable prevalence of EO, especially among females, and its association with disordered eating behaviors like binge eating (BE). The rise of online food delivery (OFD) services has raised questions about their potential role in exacerbating EO. This study aimed to explore EO behaviors among Italian workers and students, assessing the influence of various personal, socio-demographic, and lifestyle factors, including OFD. This study is a secondary data analysis utilizing the DELICIOUS survey data, conducted nationwide through social media platforms from July 12, 2022, to February 1, 2023. Participants completed validated questionnaires, including the EO Questionnaire (EOQ-5). The sample was stratified according to worker/student status. Statistical analyses, including descriptive statistics (chi-squared tests, Mann–Whitney tests) and multivariable logistic regression, were performed to assess the influence of key variables on EO. The sample comprised 2853 workers and 898 students, with almost 75% exhibiting EO behavior above the threshold. Several factors were significantly related to a higher occurrence of EO. Positive associations included bad health literacy, female gender, occasional smoking, higher BMI, depression risk for students, and low work-life balance, job dissatisfaction, screen time while eating, and depression risk for workers. Surprisingly, OFD usage showed no relationship with EO. While some findings align with previous research, like the depression-EO link, others, such as the absence of a link between OFD and EO, were unexpected. The results suggest that personal, socio-demographic, and lifestyle factors significantly influence EO, with OFD serving more as a means of food access influenced by individual characteristics, rather than a direct EO risk factor.

情绪性暴饮暴食（EO）是一种复杂的行为，涉及到对情绪的过度反应，由于不良的饮食选择而带来健康风险。研究表明，EO非常普遍，尤其是在女性中，它与暴饮暴食等饮食失调行为有关。在线外卖（OFD）服务的兴起引发了人们对它们在加剧EO方面的潜在作用的质疑。本研究旨在探讨意大利工人和学生的外向行为，评估各种个人、社会人口和生活方式因素的影响，包括外向行为。本研究是利用DELICIOUS调查数据的二次数据分析，该调查于2022年7月12日至2023年2月1日在全国范围内通过社交媒体平台进行。参与者完成了有效的问卷调查，包括EOQ-5。样本按工人/学生身份分层。统计分析包括描述性统计（卡方检验、Mann-Whitney检验）和多变量logistic回归，以评估关键变量对EO的影响。样本包括2853名工人和898名学生，其中近75%的人表现出高于阈值的EO行为。有几个因素与高发生率的EO显著相关。积极的关联包括不良的健康素养、女性、偶尔吸烟、较高的身体质量指数、学生患抑郁症的风险、低工作与生活平衡、工作不满意、吃饭时看屏幕和工人患抑郁症的风险。令人惊讶的是，OFD的使用与EO没有关系。虽然有些发现与之前的研究一致，比如抑郁症与EO之间的联系，但其他发现，比如OFD和EO之间没有联系，则是出乎意料的。结果表明，个人、社会人口统计学和生活方式因素显著影响EO，其中OFD更多地作为受个人特征影响的食物获取手段，而不是直接的EO风险因素。

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引用次数: 0

The willingness to transition to a more plant-based diet among omnivores: Determinants and socioeconomic differences 杂食动物向植物性饮食过渡的意愿：决定因素和社会经济差异。

IF 4.6 2区医学 Q1 BEHAVIORAL SCIENCES

Appetite

Pub Date : 2025-02-01 DOI: 10.1016/j.appet.2024.107765

Judith Lehmann , Miriam Trübner , Alexander Patzina , Michael Jeitler , Rasmus Hoffmann , Christian S. Kessler

Plant-based diets benefit individual health and the environment, yet most people eat omnivorous diets. We aim to (1) assess the role of multiple determinants for transitioning to more plant-based diets in a sample of omnivorous respondents, such as recommendations from doctors, scientists and politicians; lower costs; and increased availability, and to (2) identify which subpopulations are most receptive to which determinants. Using data from a survey on the use and acceptance of Traditional, Complementary and Integrative Medicine in Germany (N = 4065; N omnivorous = 3419; 84%), we find that the overall willingness to change to a more plant-based diet is low (mean = 2.25 on a scale of 1–4). Respondents are most willing based on doctors' recommendations (mean = 2.61), and if prices for plant-based products were lower (mean = 2.55), and least willing based on scientists' and politicians’ recommendations (mean = 1.86). Regression analyses reveal that men, the baby boomer cohort, and respondents with lower levels of education have a significantly lower willingness to transition to more plant-based diets. Further, recommendations from doctors, scientists, and politicians appear to be promising interventions for addressing the dietary behavior of men and older cohorts. Interventions by doctors and lower prices for plant-based products have the highest potential to induce dietary change even among the reluctant, reducing health inequalities and promoting environmentally friendly behavior.

植物性饮食有益于个人健康和环境，但大多数人都吃杂食。我们的目标是：(1) 在杂食受访者样本中评估向更多植物性饮食过渡的多种决定因素的作用，如医生、科学家和政治家的建议；更低的成本；更多的可获得性；(2) 确定哪些亚人群最容易接受哪些决定因素。通过对德国传统医学、补充医学和中西医结合医学的使用和接受情况的调查数据（样本数=4,065；杂食者=3,419；84%），我们发现受访者总体上不太愿意改用植物性饮食（在 1 到 4 的评分中，平均值=2.25）。受访者最愿意接受医生的建议（平均值=2.61），如果植物性产品的价格较低（平均值=2.55），而最不愿意接受科学家和政治家的建议（平均值=1.86）。回归分析表明，男性、婴儿潮一代和教育水平较低的受访者过渡到更多植物性饮食的意愿明显较低。此外，医生、科学家和政治家的建议似乎是解决男性和老年人群饮食行为的有希望的干预措施。医生的干预措施和降低植物性产品的价格最有可能促使不愿意改变饮食习惯的人改变饮食习惯，从而减少健康不平等现象，促进环保行为。

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引用次数: 0

Food sources and acquisition by consumers of low income in urban neighborhoods: A conceptual framework and food decision tree 城市社区低收入消费者的食物来源和获取：一个概念框架和食物决策树。

IF 4.6 2区医学 Q1 BEHAVIORAL SCIENCES

Appetite

Pub Date : 2025-02-01 DOI: 10.1016/j.appet.2024.107798

Gabriela M. Vedovato , Zoya N. Rehman , Natasha B. Bunzl , Angela C. B. Trude

Food decision-making among urban consumers of low income is comprised of a complex interplay of strategies, influenced by sociodemographic and environmental factors. This study was conducted in the Bronx, New York City, a borough marked by disparities and limited healthy food access. The study aimed to co-develop with urban consumers of low income a conceptual framework representing food procurement decision-making, with special attention paid to the multifaceted dynamics of food acquisition in the context of food insecurity. In-depth interviews and focus group discussions were conducted with bodega customers and food pantry clients to inform a food procurement decision tree. The framework illustrated the hierarchical order of food sources and coping strategies influenced by factors like household income, food assistance program participation, perceived access to food sources, living conditions, and immigration status. While grocery stores and supermarkets were the primary food sources, secondary sources like bodegas and food pantries were relied upon when physical or financial access was constrained, and superstores when resources were available. Farmers' markets and online grocery shopping were tertiary sources and oftentimes unrealistic options for participants. This study highlights the challenges faced by consumers of low income in accessing healthy food and underscores the need for food pantries to meet nutritional and cultural food needs. The findings emphasize the importance of considering contextual factors in interventions and policies to address food insecurity and their implications on community health.

城市低收入消费者的食品决策是由各种策略的复杂相互作用组成的，受社会人口和环境因素的影响。这项研究是在纽约市布朗克斯进行的，这是一个以差异和有限的健康食品获取为特征的行政区。该研究旨在与低收入城市消费者共同制定一个代表粮食采购决策的概念框架，特别关注粮食不安全背景下粮食采购的多方面动态。深入访谈和焦点小组讨论，与酒窖客户和食品储藏室的客户进行，以告知食品采购决策树。该框架说明了食物来源的等级顺序和应对策略受到家庭收入、粮食援助计划参与、感知到的食物来源、生活条件和移民身份等因素的影响。虽然杂货店和超市是主要的食物来源，但当物质或经济渠道受到限制时，人们依赖于杂货店和食品储藏室等次要来源，当资源可用时，人们依赖于超市。农贸市场和网上杂货购物是第三来源，对参与者来说往往是不切实际的选择。这项研究强调了低收入消费者在获取健康食品方面面临的挑战，并强调了食品储藏室满足营养和文化食品需求的必要性。研究结果强调了在解决粮食不安全问题及其对社区卫生的影响的干预措施和政策中考虑环境因素的重要性。

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引用次数: 0

Weight discrimination as a predictor of stress and eating: The role of identifying as “fat” 体重歧视是压力和进食的预测因素：认同 "肥胖 "的作用。

IF 4.6 2区医学 Q1 BEHAVIORAL SCIENCES

Appetite

Pub Date : 2025-02-01 DOI: 10.1016/j.appet.2024.107772

Ashley M. Araiza , Ana C. Vieira Zaidan , Nadeeja N. Wijayatunga , Joseph D. Wellman

Weight discrimination is associated with deleterious health outcomes, including high stress and disordered eating. According to the rejection-identification model, people who perceive such group-based discrimination respond by identifying more strongly with their stigmatized group, which can attenuate negative consequences of discrimination. However, some research shows that these protective benefits may not exist in the weight domain. Here, we examined whether perceived weight discrimination predicts identifying as “fat,” and whether that increased identification protects against negative consequences of discrimination for health. In a larger study, U.S. adults who reported considering themselves “to be overweight” (N = 1725) reported on their perceived weight-based discrimination, fat-group identification, stress, and eating behaviors (i.e., uncontrolled eating, emotional eating, and restrained eating). We tested whether fat-group identification mediated the associations of perceived discrimination to stress and eating. Results showed that perceiving weight discrimination was associated with greater fat-group identification, which in turn was associated with more stress, uncontrolled eating, and emotional eating. These findings suggest that identifying as “fat” in the face of weight discrimination may not reduce subsequent stress or unhealthy eating patterns. As such, in contrast to prior research on the rejection-identification model that suggests identifying with one's group is protective for other identities, “fat” as an identity may not provide the same psychological and physical health benefits.

体重歧视与有害健康的结果有关，包括高压力和饮食失调。根据 "拒绝-认同 "模型，感受到这种基于群体的歧视的人的反应是更强烈地认同他们所鄙视的群体，这可以减轻歧视的负面影响。然而，一些研究表明，这些保护性益处在体重领域可能并不存在。在此，我们研究了感知到的体重歧视是否会预测对 "胖子 "的认同，以及这种认同的增强是否会保护健康免受歧视的负面影响。在一项更大规模的研究中，自称 "超重 "的美国成年人（1725 人）报告了他们感知到的体重歧视、脂肪群体认同、压力和饮食行为（即无节制饮食、情绪化饮食和节制饮食）。我们测试了脂肪群体认同是否对感知到的歧视与压力和进食之间的关联起到了中介作用。结果显示，感知到的体重歧视与更大的脂肪群体认同有关，而更大的脂肪群体认同又与更大的压力、失控饮食和情绪化饮食有关。这些研究结果表明，在面对体重歧视时认定自己是 "胖子"，可能不会减少随后的压力或不健康的饮食模式。因此，与之前关于拒绝-认同模型的研究相反，"胖 "作为一种身份可能不会带来同样的心理和生理健康益处。

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引用次数: 0

Children's views on outdoor advertising of unhealthy food and beverages near schools 儿童对学校附近不健康食品饮料户外广告的看法

IF 4.6 2区医学 Q1 BEHAVIORAL SCIENCES

Appetite

Pub Date : 2025-02-01 DOI: 10.1016/j.appet.2025.107851

Jacinta Francis , Elizabeth Ross , Claire Pulker , Sally Brinkman , Joelie Mandzufas , Karen Martin , Justine Howard , Gina Trapp

Children are often exposed to unhealthy outdoor food advertisements during the school commute. This exposure can have negative public health consequences given childhood weight gain has been linked to the marketing of energy-dense and nutrient-poor foods. This study aimed to explore schoolchildren's lived experiences and attitudes towards outdoor advertising surrounding their schools. Seven focus groups with children aged 10–16 years (n = 47) attending schools located in areas with high densities of unhealthy outdoor advertising were conducted in Perth, Western Australia, between July and October 2023. Study participants were aware of outdoor advertising of unhealthy food and beverages near their school, with many reporting that it impacted their food preferences and diet. Many participants felt it was unethical to advertise unhealthy food and beverages around schools and strongly supported restricting alcohol advertising within school precincts. Participants suggested a range of strategies to manage outdoor advertising of unhealthy food and beverages, including banning advertisements on public transport. These findings have the potential to impact State and local government policies affecting children's exposure to unhealthy outdoor advertising, serving as a crucial strategy in the fight against childhood obesity and the harmful effects of alcohol.

孩子们在上学的路上经常接触到不健康的户外食品广告。鉴于儿童期体重增加与高能量和低营养食品的营销有关，这种接触可能对公共卫生产生负面影响。本研究旨在探讨学童对学校周边户外广告的生活经验及态度。在2023年7月至10月期间，在西澳大利亚州珀斯对7名10至16岁儿童（n=47）进行了焦点小组调查，这些儿童就读于不健康户外广告密集地区的学校。研究参与者意识到学校附近有不健康食品和饮料的户外广告，许多人报告说这影响了他们的食物偏好和饮食。许多与会者认为在学校周围宣传不健康食品和饮料是不道德的，并强烈支持在学校范围内限制酒类广告。与会者提出了一系列管理不健康食品和饮料户外广告的战略，包括禁止在公共交通工具上投放广告。这些发现有可能影响州和地方政府的政策，影响儿童接触不健康的户外广告，作为对抗儿童肥胖和减少儿童酒精摄入量的关键战略。

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引用次数: 0

Food choices, microstructure of ingestive behavior and sensory perceptions after bariatric surgery in women: A cross-sectional study 女性减肥手术后的食物选择、摄食行为微观结构和感官知觉：一项横断面研究。

IF 4.6 2区医学 Q1 BEHAVIORAL SCIENCES

Appetite

Pub Date : 2025-02-01 DOI: 10.1016/j.appet.2024.107800

Nina Ritsch , Erika Guyot , Sarah Domingie , Emmanuel Disse , Sylvain Iceta , Julie-Anne Nazare , Anestis Dougkas

Results regarding the impact of bariatric surgery (BS) on food choices are inconsistent between studies based on self-reported questionnaires, and those using direct measurements. Moreover, the determinants of the modifications of food choices after BS, if any, are still poorly understood. This study compared food choices, food liking, microstructure of ingestive behavior and sensory perceptions between women who had BS in the last 18 months (BS group, n = 19; Roux-en-Y gastric bypass or sleeve gastrectomy) and women with BMI ≥35 kg m⁻² (OB group, n = 17) in ecological conditions and explored the associations of food choices with sensory perceptions and food liking.

Methods

Food choices and liking were assessed using a standardized ad-libitum buffet. Taste Strips and Scratch and Sniff cards were used to measure sensory perceptions. Microstructure of ingestive behavior of solid foods was studied using video recordings while eating the ad-libitum buffet.

Results

Women in the BS group consumed half as many calories at the buffet (p = .004) as the OB group, taking smaller bites (7.5 ± 1.9 vs 9.7 ± 2.4 g/bite; p = .020) at a slower ingestion rate (2.1 ± .7 vs 3.8 ± 1.1 bites/min; p = .035). No differences were found in food choices, food liking and sensory perceptions. In the BS group, consuming very high energy density foods was negatively associated with salt taste perceived intensity (p = .021) and the liking of fruits and vegetables (p = .045).

Conclusion

This is the first study that assessed the microstructure of ingestive behavior of solid foods in a population who has had BS. Ingestive behavior, but not food choices or liking, were different in women who had BS compared to women with obesity who did not have BS. However, only women with BS had their food choices associated with gustatory perceptions and food liking. Whether taste perceptions or types of food appreciations should be used as healthy-food choice predictors following BS should be further explored in future research.

关于减肥手术（BS）对食物选择的影响，基于自我报告问卷的研究和使用直接测量的研究结果不一致。此外，在BS后改变食物选择的决定因素，如果有的话，仍然知之甚少。本研究比较了过去18个月内患有BS的女性的食物选择、食物喜好、摄食行为微观结构和感官知觉(BS组，n=19；Roux-en-Y胃旁路或袖式胃切除术)和BMI≥35 kg的女性。m-2 （OB组，n=17）在生态条件下，探索食物选择与感官知觉和食物喜好的关系。方法：采用标准化自助餐自助餐对食物选择和喜爱程度进行评估。味觉条和抓挠和嗅嗅卡片被用来测量感官知觉。利用录像研究了进食自助餐时固体食物摄食行为的微观结构。结果：BS组的女性在自助餐中消耗的卡路里是OB组的一半（p= 0.004），每一口摄入的卡路里更少（7.5±1.9 g vs 9.7±2.4 g）；P = 0.020)，食入速度较慢（2.1±0.7 vs 3.8±1.1咬/min）；p =) 1。03 =。在食物选择、食物喜好和感官知觉方面没有发现差异。在BS组中，食用能量密度非常高的食物与盐味感知强度（p= 0.021）和对水果和蔬菜的喜爱（p= 0.045）呈负相关。结论：这是第一项评估BS患者固体食物摄取行为微观结构的研究。患有BS的女性与没有BS的肥胖女性相比，饮食行为（而不是食物选择或喜好）有所不同。然而，只有患有BS的女性的食物选择与味觉感知和喜欢食物有关。味觉感知或食物欣赏类型是否可以作为BS后健康食品选择的预测因素，有待于未来的研究进一步探讨。

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引用次数: 0