Insufficient Sleep and Dietary Choices: An Ecologically Valid Examination of the Decision Foundations of Eating Behaviors when Sleep Restricted.
睡眠不足和饮食选择:对睡眠限制时饮食行为决策基础的生态学有效检验。
基本信息
- 批准号:2018001
- 负责人:
- 金额:$ 40.66万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2020
- 资助国家:美国
- 起止时间:2020-11-01 至 2024-10-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The dual problems of insufficient sleep and obesity in the U.S. both now effect more than one-third of all adults. Unhealthy dietary choices, obesity, and poor sleep often occur together, but it is difficult to understand the intricacies of these connections from naturally occurring data. Such data are typically present with many other confounding factors such that determining whether poor sleep impacts dietary choice or vice versa is a challenge. This project is aimed at improving our understanding of the impact of insufficient sleep on dietary choice. To do this, we will experimentally manipulate the level of sleep experienced in one’s home environment in a sample of young adults. A key benefit of this study is that we will be able to more confidently determine causation from sleep levels to dietary choices and decision making because the experimental environment varies participant sleep levels in a controlled manner. Also, the fact that participants undergo the sleep treatment in their home environment means their altered sleep levels are done at a level and in an environment that closely mimics real life. For example, sleep restriction is not total sleep deprivation in our study, but rather we induce chronic partial sleep restriction to the insufficient-sleep levels experienced by a large portion of the U.S. population. This helps ensure better transferability of our results to the real-world. The results learned from this project will serve public interest in furthering our understanding of the links between sleep and dietary choice, and they can help inform interventions designed to improve well-being in the key areas of sleep health and dietary choice. Insufficient sleep and poor dietary habits are serious societal concerns that impact tens of millions of adults (not to mention adolescents) across the globe. In the U.S. alone, 35% of adults reported short sleep duration of 7 hrs/night (2014 data), and over 39% of U.S. adults were considered obese (2015-2016 data). Recent research has shown that poor sleep habits often coexist with unhealthy dietary choices, but it is often difficult in field data to identify causal links or determine the underlying mechanisms between sleep and dietary choices. The goal of this project is to systematically examine how sleep restriction affects choices of young adults in decision tasks relevant to dietary choice, such as information selection, impulse control, and present-bias. We will do this using a 3-week validated at-home sleep restriction protocol for sleep level manipulation within which each participant will undergo a full week of well-rested (WR) and a full week of sleep restricted (SR) sleep levels, thus allowing us to compare each participant’s behavior when SR to that same participant’s baseline WR behaviors and food choices. Additionally, participants will keep daily food records that will allow analysis of objective outcomes from actual dietary choices, and decision making assessments following each sleep treatment week will provide data in key building block task domains in the face of SR. The unique protocol will generate data on SR and dietary choice highly relevant to a large segment of the population. The tasks selected will produce simple outcome measures that allow testing of key hypotheses and will help identify underlying causal mechanisms responsible for unhealthy dietary choice when sleep restricted. This project is uniquely interdisciplinary (behavioral economics, cognitive neuroscience/psychology, and sleep psychology), which will serve the interests of advancing knowledge across different fields.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
在美国,睡眠不足和肥胖的双重问题现在影响着超过三分之一的成年人。 不健康的饮食选择、肥胖和睡眠不佳经常同时发生,但很难从自然发生的数据中理解这些联系的复杂性。 这些数据通常与许多其他混杂因素一起存在,使得确定睡眠不佳是否影响饮食选择或反之亦然是一个挑战。 该项目旨在提高我们对睡眠不足对饮食选择影响的理解。 为了做到这一点,我们将实验性地操纵一个年轻人在家庭环境中经历的睡眠水平。 这项研究的一个关键好处是,我们将能够更自信地确定从睡眠水平到饮食选择和决策的因果关系,因为实验环境以受控的方式改变参与者的睡眠水平。 此外,参与者在他们的家庭环境中接受睡眠治疗的事实意味着他们改变的睡眠水平是在接近模仿真实的生活的水平和环境中完成的。 例如,在我们的研究中,睡眠限制并不是完全的睡眠剥夺,而是我们将慢性部分睡眠限制诱导到大部分美国人口所经历的不自主睡眠水平。 这有助于确保我们的结果更好地转移到现实世界。 从该项目中了解到的结果将有助于公众进一步了解睡眠和饮食选择之间的联系,并有助于为旨在改善睡眠健康和饮食选择关键领域的健康状况的干预措施提供信息。睡眠不足和不良饮食习惯是严重的社会问题,影响着地球仪上数以千万计的成年人(更不用说青少年)。 仅在美国,35%的成年人报告睡眠时间短,每晚7小时(2014年数据),超过39%的美国成年人被认为肥胖(2015-2016年数据)。 最近的研究表明,不良的睡眠习惯往往与不健康的饮食选择并存,但在现场数据中往往很难确定睡眠和饮食选择之间的因果关系或确定其潜在机制。 该项目的目标是系统地研究睡眠限制如何影响年轻人在与饮食选择相关的决策任务中的选择,如信息选择,冲动控制和现在偏见。 我们将使用一个3周的有效的在家睡眠限制协议来进行睡眠水平操作,其中每个参与者将经历一整周的充分休息(WR)和一整周的睡眠限制(SR)睡眠水平,从而使我们能够比较每个参与者在SR时的行为与同一参与者的基线WR行为和食物选择。 此外,参与者将保持每日食物记录,这将允许分析实际饮食选择的客观结果,每个睡眠治疗周后的决策评估将提供SR面临的关键构建块任务领域的数据。 选择的任务将产生简单的结果测量,允许测试的关键假设,并将有助于确定潜在的因果机制负责不健康的饮食选择时,睡眠限制。 该项目是一个独特的跨学科项目(行为经济学、认知神经科学/心理学和睡眠心理学),旨在促进不同领域的知识进步。该奖项反映了NSF的法定使命,并通过使用基金会的智力价值和更广泛的影响审查标准进行评估,被认为值得支持。
项目成果
期刊论文数量(1)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Seeking confirmation? Biased information search and deliberation in the food domain
寻求确认?
- DOI:10.1016/j.foodqual.2021.104189
- 发表时间:2021
- 期刊:
- 影响因子:5.3
- 作者:Dickinson, David L.;Kakoschke, Naomi
- 通讯作者:Kakoschke, Naomi
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David Dickinson其他文献
Norm Enforcement In Social Dilemmas : An Experiment With Police Commissioners By :
社会困境中的规范执行:警察专员的实验
- DOI:
- 发表时间:
2015 - 期刊:
- 影响因子:0
- 作者:
David Dickinson;David Masclet;M. Villeval - 通讯作者:
M. Villeval
Erratum to: Analysis on the influence factors of Bitcoin’s price based on VEC model
- DOI:
10.1186/s40854-017-0057-x - 发表时间:
2017-04-27 - 期刊:
- 影响因子:7.200
- 作者:
Yechen Zhu;David Dickinson;Jianjun Li - 通讯作者:
Jianjun Li
On the importance of parallel magnetic-field fluctuations for electromagnetic instabilities in STEP
论STEP中平行磁场涨落对电磁不稳定性的重要性
- DOI:
- 发表时间:
2024 - 期刊:
- 影响因子:3.3
- 作者:
Daniel Kennedy;Colin M Roach;M. Giacomin;Plamen Ivanov;T. Adkins;Facundo Sheffield;T. Görler;A. Bokshi;David Dickinson;H. Dudding;B. Patel - 通讯作者:
B. Patel
Fee structure and equity fund manager’s optimal locking in profits strategy
费用结构与股权基金经理的最优锁定利润策略
- DOI:
10.1016/j.irfa.2024.103611 - 发表时间:
2024-11-01 - 期刊:
- 影响因子:9.800
- 作者:
David Dickinson;Xuyuan Han;Zhenya Liu;Yaosong Zhan - 通讯作者:
Yaosong Zhan
Does Monitoring Decrease Work Effort? The Complementarity between Agency and Crowding-Out Theories
监控会减少工作量吗?
- DOI:
10.2139/ssrn.907441 - 发表时间:
2004 - 期刊:
- 影响因子:0
- 作者:
David Dickinson;M. Villeval - 通讯作者:
M. Villeval
David Dickinson的其他文献
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{{ truncateString('David Dickinson', 18)}}的其他基金
Plasma Physics HEC Consortia
等离子体物理 HEC 联盟
- 批准号:
EP/X035336/1 - 财政年份:2023
- 资助金额:
$ 40.66万 - 项目类别:
Research Grant
Commonly Experienced Sleep Restriction and Behavior in Strategic Social Interactions
战略性社交互动中常见的睡眠限制和行为
- 批准号:
1734137 - 财政年份:2017
- 资助金额:
$ 40.66万 - 项目类别:
Continuing Grant
Sleep Restriction and Circadian Mismatch Effects on Differential Decision Processes
睡眠限制和昼夜节律不匹配对差异决策过程的影响
- 批准号:
1229067 - 财政年份:2012
- 资助金额:
$ 40.66万 - 项目类别:
Standard Grant
Collaborative Research: DRU: Behavioral and Neural Effects of Sleep Deprivation on Specific Components of Decision Making
合作研究:DRU:睡眠剥夺对决策特定组成部分的行为和神经影响
- 批准号:
0727794 - 财政年份:2008
- 资助金额:
$ 40.66万 - 项目类别:
Standard Grant
Nonbinding Suggestions and Dispute Rates: Uncertainty, Focal Points, and their Effects on Bargaining Outcomes
非约束性建议和争议率:不确定性、焦点及其对谈判结果的影响
- 批准号:
0316414 - 财政年份:2003
- 资助金额:
$ 40.66万 - 项目类别:
Standard Grant
Comparative Arbitration Procedures: The Role of Expectations in Dispute Rates
比较仲裁程序:预期在争议率中的作用
- 批准号:
0133231 - 财政年份:2002
- 资助金额:
$ 40.66万 - 项目类别:
Standard Grant
Using Technology to Support Preschool Teachers' Professional Development
利用技术支持学前教师的专业发展
- 批准号:
9979948 - 财政年份:1999
- 资助金额:
$ 40.66万 - 项目类别:
Standard Grant
Industry/University Cooperative Research Center for Welding/Sterilization and Sealing of Asceptic Food Packages
无菌食品包装焊接/灭菌密封产学合作研究中心
- 批准号:
8916596 - 财政年份:1989
- 资助金额:
$ 40.66万 - 项目类别:
Standard Grant
Metabolism of Myo-Inositol and D-Glucuronic Acid As Related To Plant Cell Growth
肌醇和 D-葡萄糖醛酸的代谢与植物细胞生长相关
- 批准号:
7922686 - 财政年份:1981
- 资助金额:
$ 40.66万 - 项目类别:
Standard Grant
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