Eating behaviors最新文献_第5页

Corrigendum to “Ethnic Identity, Body Appreciation, and Intuitive Eating in a National Sample of U.S. Adults” [Eat. Behav. 57C (2025) 1-6] 《美国成年人全国样本中的种族认同、身体欣赏和直觉饮食》的勘误表。行为学报[j]. 57(2025) 1-6。

IF 2.6 3区医学 Q2 PSYCHIATRY

Eating behaviors

Pub Date : 2025-08-01 DOI: 10.1016/j.eatbeh.2025.102005

Mengyuan Xia, Jennifer A. Harriger, Khanh Bui, Loan P. Kim

引用次数: 0

TikTok and disordered eating: Delineating temporal associations and effects of a ban 抖音和饮食失调：描述禁令的时间关联和影响

IF 2.6 3区医学 Q2 PSYCHIATRY

Eating behaviors

Pub Date : 2025-08-01 DOI: 10.1016/j.eatbeh.2025.102024

Samantha R. Strickland , Alejandra Medina Fernandez , Pamela K. Keel

Objective

Extensive research has documented the impact of social media use on risk for eating disorders. The present study used a longitudinal design to test the hypotheses that greater disordered eating prospectively predicts increased engagement with content promoting restrictive eating on TikTok. After data collection began, the university initiated a TikTok ban, adding a quasi-experimental design to explore the impact of the ban on engagement with restrictive eating content.

Methods

Female college students (N = 252) between the ages of 18 and 24 years (M = 19.60, SD = 1.26) completed measures of eating pathology and TikTok engagement with restrictive eating content at baseline and at 9-week follow-up.

Results

Higher disordered eating at baseline prospectively predicted greater engagement with restrictive eating content on TikTok at follow-up, but social media engagement did not predict disordered eating. The university ban on TikTok had no impact on engagement with restrictive eating content. Engagement with restrictive eating content and disordered eating increased over time.

Discussion

Individuals with eating pathology may be drawn to portrayals of restrictive diets by creators with idealized body types, prompting algorithms to push this content and creating a harmful cycle between exposure and risk. Interventions embedded within social media may prove more effective in reducing risk for eating disorders than institutional bans attempting to limit social media access.

广泛的研究已经记录了社交媒体使用对饮食失调风险的影响。本研究采用纵向设计来验证以下假设：更严重的饮食失调预示着TikTok上提倡限制性饮食的内容的参与度会增加。数据收集开始后，该大学启动了TikTok禁令，并增加了一个准实验设计，以探索禁令对参与限制性饮食内容的影响。方法18 ~ 24岁的女大学生（N = 252）（M = 19.60, SD = 1.26）在基线和9周随访时完成饮食病理学和限制性饮食内容的TikTok参与测量。结果基线时较高的饮食失调预示着随访时TikTok上限制性饮食内容的参与度更高，但社交媒体参与度并不能预测饮食失调。大学对TikTok的禁令对限制性饮食内容的参与没有影响。随着时间的推移，限制性饮食内容和饮食紊乱的参与也在增加。患有饮食病理学的人可能会被具有理想体型的创作者描绘的限制性饮食所吸引，促使算法推送这些内容，并在暴露和风险之间形成有害循环。在降低饮食失调风险方面，嵌入社交媒体的干预措施可能比试图限制社交媒体使用的制度性禁令更有效。

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引用次数: 0

Corrigendum to “Exploring clinical phenotypes of food addiction and its distress correlates: A cross-sectional evaluation in treatment-seeking individuals with obesity” [Eating Behaviors volume 57 (April 2025), Online ahead of print, 101961] “探索食物成瘾的临床表型及其相关的痛苦：对寻求治疗的肥胖个体的横断面评估”的更正[饮食行为卷57（2025年4月），在线印刷前，1961年10月]。

IF 2.6 3区医学 Q2 PSYCHIATRY

Eating behaviors

Pub Date : 2025-08-01 DOI: 10.1016/j.eatbeh.2025.102003

Fausta Micanti , Claudio Caiazza , Luigi Franzese , Vito Rago , Michele D'Ambrosio , Niccolò Solini , Felice Iasevoli , Andrea de Bartolomeis , Michele Fornaro

引用次数: 0

Who is included in studies of night eating syndrome? A scoping review of reported participant characteristics 谁是夜食综合症研究的对象？对报告的参与者特征进行范围审查

IF 2.6 3区医学 Q2 PSYCHIATRY

Eating behaviors

Pub Date : 2025-07-25 DOI: 10.1016/j.eatbeh.2025.102017

Sarah E. Attaway , Taylor E. Penwell , Ruth Striegel Weissman , Isabella Pruscino , Ava Hogan , Caitlin A. Martin-Wagar

Little is known about the participant demographics of those with Night Eating Syndrome (NES); as such, at-risk factors have not been identified. The current review focused on understanding the participant samples in NES studies. PubMed and PsychINFO were used to search for titles and abstracts using the term “night eating syndrome” from January 1, 2013, to March 23, 2025. Review studies, samples ages <18 years old, non-English language, and ≤10 NES participants were excluded. Two authors independently coded each article for eligibility to be included in this review, sample demographics, and sample inclusion/exclusion criteria. Of the 87 studies included in this review, over one-third of the articles reported no NES sample demographics at all. The most reported demographics were sex/gender (n = 50; 57.47 %), BMI/weight class (n = 44; 50.57 %), and age (n = 42; 48.28 %). Seventeen (19.54 %) studies used weight class or BMI as an inclusion criterion. The findings show that demographic data are infrequently and insufficiently reported in NES studies. Further, many of the NES studies reviewed included a focus on weight status. The review highlights the need to clearly report sample characteristics across the weight spectrum to improve knowledge about NES.

关于夜食综合征（NES）参与者的人口统计资料知之甚少；因此，风险因素尚未确定。目前的综述侧重于了解NES研究中的参与者样本。使用PubMed和PsychINFO检索2013年1月1日至2025年3月23日期间使用“夜食综合征”一词的标题和摘要。回顾性研究、年龄为18岁、非英语语言和≤10名NES参与者被排除在外。两名作者独立地对每篇文章进行编码，以确定纳入本综述的资格、样本人口统计学和样本纳入/排除标准。在本综述纳入的87项研究中，超过三分之一的文章根本没有报告NES样本人口统计数据。报告最多的人口统计数据是性别/性别(n = 50；57.47%)， BMI/体重等级(n = 44；50.57%)，年龄(n = 42；48.28%)。17项（19.54%）研究使用体重等级或BMI作为纳入标准。研究结果表明，人口统计数据在NES研究中很少和不充分地报告。此外，所审查的许多NES研究包括对体重状况的关注。该综述强调需要清楚地报告整个体重谱的样本特征，以提高对NES的认识。

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引用次数: 0

Eating disorder presentations to a child and adolescent mental health service in the UK before and during the COVID-19 pandemic 在2019冠状病毒病大流行之前和期间，向英国儿童和青少年心理健康服务机构介绍饮食失调

IF 2.4 3区医学 Q2 PSYCHIATRY

Eating behaviors

Pub Date : 2025-07-23 DOI: 10.1016/j.eatbeh.2025.102016

Robyn Bailey , Liana Romaniuk , Nicky Cannon , Michelle Clifford , Fiona McNicholas , Ian Kelleher , Jenni Leppanen

Purpose

Previous studies have reported an increase in new-onset adolescent eating disorder (ED) patients during the COVID-19 pandemic, with some studies showing a change in illness presentation. This study aimed to replicate and expand on previous work by further examining changes in illness and demographic characteristics.

Method

Changes in the number of new ED referrals to a Child and Adolescent Mental Health Service were examined between 2019 and 2022. Additional analyses explored changes in duration of symptoms, weight-for-height, the need for more intensive care, age, and socioeconomic status. All analyses were conducted within the Bayesian framework.

Results

A total of 371 new ED referrals were seen during the study period, and a significant increase in new ED cases was observed during COVID-19. This increase was not driven by any particular diagnostic group. There was no evidence for meaningful changes in demographic or illness characteristics.

Conclusions

These findings replicate previous work demonstrating a steady increase in ED patients during the pandemic. We did not find an accompanying change in illness characteristics. There was no significant change in the measure of patients' deprivation, suggesting that the pandemic did not widen the service access gap.

先前的研究报告称，在2019冠状病毒病大流行期间，新发青少年饮食失调（ED）患者有所增加，一些研究显示疾病表现发生了变化。这项研究旨在通过进一步研究疾病和人口特征的变化来复制和扩展先前的工作。方法研究了2019年至2022年间儿童和青少年心理健康服务中心新ED转诊数量的变化。其他分析探讨了症状持续时间、体重身高比、需要更多重症监护、年龄和社会经济地位的变化。所有分析均在贝叶斯框架内进行。结果研究期间共新增急诊371例，新发急诊病例在COVID-19期间显著增加。这种增长不是由任何特定的诊断组驱动的。没有证据表明人口统计学或疾病特征发生了有意义的变化。这些发现重复了先前的研究，表明在大流行期间ED患者稳步增加。我们没有发现疾病特征的伴随变化。对病人的剥夺程度的衡量没有显著变化，这表明大流行病并没有扩大获得服务的差距。

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引用次数: 0

Perfectionistic self-presentation, body satisfaction and body appreciation in young women: Direct and indirect associations 年轻女性完美主义自我表现、身体满意与身体欣赏：直接与间接关联

IF 2.4 3区医学 Q2 PSYCHIATRY

Eating behaviors

Pub Date : 2025-07-20 DOI: 10.1016/j.eatbeh.2025.102014

Rhea Milson, Amy Ellis, Georgia Boumpaki

Perfectionism (desire to be perfect) predicts negative body image in young women directly, and indirectly, via body appreciation. However, perfectionism goes beyond internal trait components and includes external expressional components, known as perfectionistic self-presentation. Trait perfectionism literature highlights the “what”, i.e., internal beliefs about striving for flawlessness relate to negative body image. However, perfectionistic self-presentation focusses on the “how”, by examining observable behaviours used to promote flawlessness. It is therefore important to understand the role of body appreciation in the relationship between negative body image and perfectionistic self-presentation. We conducted a cross-sectional, survey-based study and recruited a non-clinical sample of young women (university students and non-students, N = 173), to examine direct and indirect associations (via mediation analyses) between perfectionistic self-presentation, body satisfaction, and body appreciation. Perfectionistic self-presentation negatively predicted body satisfaction directly and indirectly, via body appreciation. Overall, these findings offer initial support for examining body appreciation, and its utility in understanding perfectionistic self-presentation and negative body image in young women.

完美主义（追求完美的欲望）直接或间接地通过身体欣赏来预测年轻女性的负面身体形象。然而，完美主义超越了内部特质成分，还包括外部表达成分，即完美主义自我表现。特质完美主义文献强调了“是什么”，即追求完美的内在信念与消极的身体形象有关。然而，完美主义的自我表现关注于“如何”，通过检查用于促进完美的可观察行为。因此，了解身体欣赏在消极身体形象和完美主义自我表现之间的关系中所起的作用是很重要的。我们进行了一项基于调查的横断面研究，并招募了一组非临床的年轻女性样本（大学生和非学生，N = 173），通过中介分析来检验完美主义自我表现、身体满意度和身体欣赏之间的直接和间接联系。完美主义自我呈现通过身体欣赏直接或间接地负向预测身体满意度。总的来说，这些发现为研究身体欣赏提供了初步的支持，并有助于理解年轻女性的完美主义自我表现和消极身体形象。

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引用次数: 0

Preliminary evaluation of dim light melatonin onset as an indicator of nighttime eating in adolescents 昏暗光线下褪黑素作为青少年夜间进食指标的初步评估

IF 2.4 3区医学 Q2 PSYCHIATRY

Eating behaviors

Pub Date : 2025-07-20 DOI: 10.1016/j.eatbeh.2025.102015

Danielle A.N. Chapa , Andrea B. Goldschmidt , Christopher E. Kline , Rachel P. Kolko Conlon , Brant P. Hasler

Late sleep timing is associated with adverse eating and weight outcomes in adolescents. One possible behavioral mechanism may be nighttime eating: eating when melatonin levels are high disrupts glucose tolerance. Thus, we propose defining nighttime eating as eating after the onset of melatonin secretion (i.e., after the start of biological night). This exploratory study aimed to 1) validate use of an objective circadian marker of the start of biological night, dim light melatonin onset (DLMO), to define nighttime eating (eating before vs. after DLMO) and 2) examine whether nighttime eating is associated with metabolic markers. Adolescents (N = 68; 16-18y) completed one-week of actigraphy and one 24-h dietary recall in their natural environment during an observational phase. During a weeknight overnight laboratory visit, adolescents completed one assessment of DLMO via repeated saliva sampling. Adolescents were categorized according to the timing of their last naturalistic eating episode (on prior day) before (n = 48) vs. after DLMO (n = 20) and were compared on naturalistic dietary intake, physical activity, and BMI percentile using two-sample t-tests. Effect sizes are reported. Adolescents who ate after DLMO had greater total naturalistic caloric intake (d = 0.40), as well as lower BMI percentiles (d = 0.47) which may, in part, be explained by their higher levels of naturalistic weekly physical activity (d = 0.68). Future research should replicate these findings in larger samples and across multiple samplings of DLMO and dietary intake. Using DLMO to define nighttime eating may support future mechanistic research on excess energy intake/poor diet quality in adolescents. 244/250.

在青少年中，晚睡时间与不良饮食和体重结果有关。一种可能的行为机制可能是夜间进食：当褪黑激素水平高时进食会破坏葡萄糖耐受性。因此，我们建议将夜间进食定义为褪黑激素分泌开始后进食（即生物夜晚开始后进食）。本探索性研究旨在1)验证使用生物夜开始的客观昼夜节律标记，昏暗褪黑激素开始（DLMO），来定义夜间进食（DLMO之前和之后的进食），2)检查夜间进食是否与代谢标记相关。青少年(N = 68；在观察阶段，16-18y)在自然环境中完成了一周的活动记录和一次24小时的饮食回忆。在工作日夜间的实验室访问中，青少年通过重复唾液采样完成了DLMO的评估。根据青少年在DLMO前（n = 48）和DLMO后（n = 20）最后一次自然饮食发作的时间（前一天）对其进行分类，并使用双样本t检验比较自然饮食摄入量、体力活动和BMI百分位数。报告了效应量。在DLMO后进食的青少年有更多的总自然热量摄入（d = 0.40），以及更低的BMI百分位数（d = 0.47），这可能部分归因于他们更高水平的每周自然体育活动（d = 0.68）。未来的研究应该在更大的样本中重复这些发现，并在DLMO和饮食摄入的多个样本中重复这些发现。使用DLMO来定义夜间饮食可能支持未来关于青少年能量摄入过量/饮食质量差的机制研究。244/250。

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引用次数: 0

Disgust, shame, and guilt: Examining unique relationships with eating disorder, obsessive-compulsive disorder, and post-traumatic stress disorder symptoms 厌恶、羞耻和内疚：研究与饮食失调、强迫症和创伤后应激障碍症状的独特关系

IF 2.4 3区医学 Q2 PSYCHIATRY

Eating behaviors

Pub Date : 2025-07-09 DOI: 10.1016/j.eatbeh.2025.102012

Avantika Kapadia , Karyne Machry , Cheri A. Levinson

Objective

Obsessive-compulsive disorder (OCD), post-traumatic stress disorder (PTSD), and eating disorders (EDs) are frequently comorbid, but mechanisms shared between their comorbidity remain understudied. Interconnected moral emotions, such as disgust, shame, and guilt, show associations with these disorders, yet, no research has tested if these emotions are unique or overlapping factors contributing to symptoms of OCD, PTSD, and EDs.

Method

The present cross-sectional study (N = 3513) investigated the potential overlap of disgust sensitivity, state shame, and state guilt in a large sample of undergraduate students. A path analysis was utilized to examine the unique and shared associations between these emotions and OCD, PTSD, and ED symptoms.

Results

The path model indicated that state shame was significantly associated with OCD, PTSD, and ED symptoms, while state guilt was associated with OCD and PTSD symptoms, but not ED symptoms. Disgust sensitivity showed no significant associations with OCD, PTSD, and ED symptoms.

Conclusion

Shame may be an important shared emotional correlate for symptoms of OCD, PTSD, and EDs, whereas guilt may be less impactful in relation to ED symptoms. These findings underscore a need for further research exploring the role of moral emotions in psychopathology, especially guilt and disgust, and suggest that integrated treatments focused on shame could alleviate co-occurring OCD, PTSD, and ED simultaneously.

目的强迫症（OCD）、创伤后应激障碍（PTSD）和饮食失调（EDs）通常是共病，但它们共病之间的共同机制仍未得到充分研究。相互关联的道德情绪，如厌恶、羞耻和内疚，显示出与这些疾病的联系，然而，没有研究测试过这些情绪是独特的还是重叠的因素导致了强迫症、创伤后应激障碍和ed的症状。方法本横断面研究（N = 3513）调查了大量本科生中厌恶敏感性、状态羞耻和状态内疚的潜在重叠。通径分析用于检查这些情绪与强迫症、创伤后应激障碍和ED症状之间独特和共有的联系。结果路径模型显示，状态羞耻与强迫症、创伤后应激障碍和ED症状显著相关，而状态内疚与强迫症和创伤后应激障碍症状相关，但与ED症状无关。厌恶敏感性与强迫症、创伤后应激障碍和ED症状无显著关联。结论羞耻感可能是强迫症、创伤后应激障碍和ED症状的一个重要的共同情感关联，而内疚可能对ED症状的影响较小。这些发现强调需要进一步研究道德情绪在精神病理学中的作用，特别是内疚和厌恶，并建议以羞耻为重点的综合治疗可以同时缓解共存的强迫症、创伤后应激障碍和ED。

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引用次数: 0

Prescription weight loss medication use and eating disorder psychopathology among adolescent boys and young men from Canada and the United States 来自加拿大和美国的青春期男孩和年轻男性的处方减肥药使用和饮食失调精神病理

IF 2.4 3区医学 Q2 PSYCHIATRY

Eating behaviors

Pub Date : 2025-07-09 DOI: 10.1016/j.eatbeh.2025.102013

Kyle T. Ganson , Alexander Testa , Jason M. Lavender , Jason M. Nagata

This study aimed to identify the prevalence of prescription weight loss medication use among boys and men, describe the sociodemographic differences between those who did and did not report use, and explore differences in eating disorder attitudes and behaviors between those who did and did not report use. Data from 1543 boys and men from Canada and the United States aged 15 to 35 were analyzed. The prevalence of prescription weight loss medication use in the past 12 months was estimated. Fisher's exact tests and independent samples t-tests were used to determine the differences in sociodemographic identifiers and eating disorder attitudes and behaviors between those who did and did not use prescription weight loss medication. Among the sample, 1.2 % (n = 19) reported use of prescription weight loss medication in the past 12 months. Those who reported use of prescription weight loss medication were significantly older and had significantly higher body mass index compared to those who did not report use. Any loss of control while eating, binge eating, and purging via vomiting in the past 28 days were all more common among those who reported the use of prescription weight loss medication. Eating disorder psychopathology was also significantly higher among those who reported the use of prescription weight loss medication. These preliminary findings underscore that eating disorder attitudes and behaviors may be more prevalent among boys and men who use prescription weight loss medication, emphasizing the need for more research to understand these novel findings.

本研究旨在确定处方减肥药在男孩和男性中的使用情况，描述有和没有报告使用减肥药的人群之间的社会人口学差异，并探讨有和没有报告使用减肥药的人群在饮食失调态度和行为方面的差异。研究人员分析了来自加拿大和美国1543名15至35岁的男孩和男性的数据。估计了过去12个月处方减肥药使用的流行程度。使用Fisher精确检验和独立样本t检验来确定那些使用和不使用处方减肥药的人在社会人口统计学特征和饮食失调态度和行为上的差异。在样本中，1.2% （n = 19）报告在过去12个月内使用处方减肥药。与没有服用处方减肥药的人相比，服用处方减肥药的人年龄更大，体重指数也更高。在过去的28天里，饮食失控、暴饮暴食和呕吐呕吐在那些服用处方减肥药的人群中更为常见。在那些报告使用处方减肥药的人群中，饮食失调精神病理也明显更高。这些初步研究结果强调，饮食失调的态度和行为可能在使用处方减肥药的男孩和男性中更为普遍，强调需要更多的研究来理解这些新发现。

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引用次数: 0

Measurement of emotional eating with the emotional eating scale, a laboratory paradigm, and ecological momentary assessment 用情绪进食量表测量情绪进食，一个实验室范例，和生态瞬间评估

IF 2.4 3区医学 Q2 PSYCHIATRY

Eating behaviors

Pub Date : 2025-07-07 DOI: 10.1016/j.eatbeh.2025.102011

Abby Braden, Maria Kalantzis, Aubrey Dauber, Katherine J. Meschino, Wesley R. Barnhart, Amy K. Jordan, Emma I. Studer-Perez

The current study extended research on the validity of emotional eating measurement by examining associations between emotional eating assessed via three modalities: 1) a widely used self-report questionnaire (the Emotional Eating Scale-Revised; EES), 2) a laboratory-based food paradigm, and 3) ecological momentary assessment (EMA). Adult participants (N = 56; 93 % women) with overweight/obesity (BMI ≥ 25) completed a laboratory visit in which they were randomly assigned to a negative or neutral mood induction followed by 14-days of EMA recording. Calorie intake following a bogus taste test was recorded as a lab-based measure of emotional eating. EES measured emotional eating, in response to depression, anxiety/anger, and boredom was associated with EMA-measured emotional eating. However, individuals who scored high on the EES and in their daily life did not consume more calories the lab following a negative mood induction, but these findings should be considered preliminary. Traditional, retrospective, self-report of emotional eating was closely related to emotional eating measured using naturalistic methods.

本研究通过三种评估方式对情绪饮食测量的有效性进行了进一步的研究：1)广泛使用的自我报告问卷(《情绪饮食量表》修订版；EES), 2)基于实验室的食品范式，以及3)生态瞬时评估（EMA）。成人受试者(N = 56；（93%）超重/肥胖（BMI≥25）的女性完成了一次实验室访问，其中她们被随机分配到消极或中性情绪诱导，随后进行了14天的EMA记录。在一个虚假的味觉测试之后的卡路里摄入量被记录下来，作为一种基于实验室的情绪化进食测量方法。EES测量的是情绪性饮食，是对抑郁、焦虑/愤怒的反应，而无聊则与ema测量的情绪性饮食有关。然而，那些在情绪感知和日常生活中得分较高的人并没有在消极情绪诱导后消耗更多的卡路里，但这些发现应该被认为是初步的。传统的、回顾性的、自我报告的情绪饮食与采用自然主义方法测量的情绪饮食密切相关。

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引用次数: 0