相关实验视频
Updated: Jun 26, 2026

04:48
Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
维持减肥策略的比较:减肥维持随机对照试验
Laura P Svetkey1, Victor J Stevens, Phillip J Brantley
1Division of Nephrology, Department of Medicine, Duke Hypertension Center and Sarah W. Stedman Nutrition and Metabolism Center, Duke University Medical Center, Durham, North Carolina 27710, USA. Svetk001@mc.duke.edu
JAMA
|March 13, 2008
概括
与自我指导的控制相比,每月的个人接触适度改善了减肥维护. 互动技术在肥胖成年人中提供了早期但不持续的减肥效益.
科学领域:
- 肥胖研究的研究.
- 行为医学是一种行为医学.
- 临床试验中的临床试验.
背景情况:
- 行为减肥干预通常会导致短期的成功,常见的体重重新增加.
- 长期保持体重的有效策略对于公共健康至关重要.
研究的目的:
- 为了比较两个不同的减肥维护干预措施与自我指导的对照组的有效性.
- 评估个人接触与交互式技术对重量恢复的长期影响.
主要方法:
- 这是一项两阶段的试验,涉及1032名超重或肥胖的成年人.
- 那些减掉至少4公斤的参与者被随机分配到每月一次的个人接触,交互式技术或自主控制30个月.
- 主要结局是随机化对体重的变化.
主要成果:
- 在初始减肥后,个人接触组的参与者在30个月后恢复的体重明显低 (4.0公斤) 比自我指导组 (5.5公斤).
- 交互式技术组在18个月和24个月显示出早期的益处,但与对照组相比,在30个月后体重重新增加没有显著差异.
- 总体而言,71%的参与者保持体重低于他们最初的入门水平.
结论:
- 大多数成功完成初始行为减肥计划的人可以保持体重低于起点.
- 每月的个人接触为减肥维护提供了适度而持续的好处.
- 基于交互式技术的干预措施提供了暂时的好处,突出了持续参与策略的需要.
相关概念视频
Rational Dosage Regimen: Maintenance Dose and Loading Dose
A rational dosage regimen considers a drug's pharmacokinetics, including its absorption, distribution, metabolism, and elimination from the body. By understanding these factors, the appropriate dosage can be determined, and the dosing schedule can be designed to achieve and maintain the desired therapeutic effect while minimizing adverse effects.
In most cases, drugs are administered repetitively or infused continuously to maintain a steady-state concentration in the body. At a steady state,...
In most cases, drugs are administered repetitively or infused continuously to maintain a steady-state concentration in the body. At a steady state,...
Bioequivalence Experimental Study Designs: Repeated Measures, Cross-Over, Carry-Over, and Latin Square Designs
Bioequivalence experimental study designs play a pivotal role in testing the effectiveness of various treatments. Key among these are the repeated measures, cross-over, carry-over, and Latin square designs. In the repeated measures design, each subject receives all treatments, allowing for temporal comparisons. This type of design is useful in reducing variability but requires careful planning to avoid bias.The cross-over design, an economical method, involves sequential administration of...
Atherosclerosis III: Management
Management of atherosclerosis involves an integrated strategy encompassing pharmacological treatment, surgical interventions, lifestyle changes, and nutrition therapy to address the multifactorial nature of the disease.Pharmacological TherapyA cornerstone of atherosclerosis management is the use of pharmacological agents. Statins, such as atorvastatin, are pivotal in inhibiting HMG-CoA reductase, an enzyme that catalyzes an initial step in cholesterol synthesis in the liver. This reduction in...
Stress Prevention and Stress Management Techniques VI
Adopting a healthier lifestyle often requires overcoming significant challenges, but leveraging psychological, social, and cultural resources can facilitate meaningful change. Effective self-change hinges on understanding and applying key tools such as motivation and goal setting, which help sustain efforts toward long-term health benefits.
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
Binge Eating Disorders
Binge eating disorder is a significant mental health condition characterized by recurrent episodes of excessive food consumption within a short period, accompanied by a perceived loss of control over eating behavior. Unlike occasional overeating, binge eating disorder is marked by distressing emotions such as guilt, shame, and anxiety following binge episodes. The disorder affects individuals across different ages and backgrounds, with profound implications for physical and psychological...
Self-Regulation
Self-regulation, also known as self-control, encompasses a range of cognitive and behavioral processes that allow individuals to adjust their internal states and outward actions to align with socially acceptable norms and long-term goals. It plays a fundamental role in adaptive functioning, from resisting impulsive behaviors to persisting through challenging tasks. While its benefits are widely recognized, self-regulation is not limitless. Muraven and Baumeister's theory posits that...

