相关实验视频
Updated: Jun 25, 2026

04:48
Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
试图减肥的患病率和控制体重的策略
M K Serdula1, A H Mokdad, D F Williamson
1Division of Nutrition and Physical Activity, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA 30341-3717, USA.
JAMA
|October 20, 1999
概括
减肥和维持体重是美国成年人普遍关注的问题. 然而,大多数试图减肥的人不将减少卡路里摄入量与推的体力活动水平相结合.
科学领域:
- 公共卫生 公共卫生
- 肥胖问题研究研究
- 行为科学 行为科学
背景情况:
- 在美国,超重和肥胖的患病率正在上升.
- 饮食修改和增加体力活动对于有效的体重管理至关重要.
研究的目的:
- 为了确定美国成年人中减肥和体重维持尝试的流行率.
- 描述美国成年人使用的体重控制策略.
主要方法:
- 使用了1996年行为风险因素监测系统 (BRFSS) 调查的数据.
- 调查包括49个州和哥伦比亚特区的107,804名18岁及以上的成年人.
- 评估报告的体重控制策略,包括减少卡路里,减少脂肪摄入量和体力活动水平.
主要成果:
- 28.8%的男性和43.6%的女性报告减肥尝试;35.1%的男性和34.4%的女性报告保持体重的尝试.
- 常见的减肥策略包括减少脂肪摄入量而不一定减少卡路里摄入量 (34.9%的男性,40.0%的女性).
- 试图减肥的个体中,不到20%的个体满足了减少卡路里和每周150分钟体育活动的建议指南.
结论:
- 减肥和维持体重是美国男女的重大公共卫生问题.
- 目前的减肥策略往往没有达到推的饮食和体育活动指南.
相关概念视频
Drug Dosing: Obese Patients
In the United States, obesity is a prominent concern. It is linked to heightened mortality rates due to increased occurrences of conditions such as hypertension, atherosclerosis, coronary artery disease, and diabetes compared to nonobese individuals. A patient is classified as obese if their actual body weight surpasses the ideal or desirable body weight by 20%, based on Metropolitan Life Insurance Company data. Ideal body weights consider average weights and heights for males and females...
Pharmacokinetics in Obese Patients: Drug Absorption and Distribution
Obesity significantly alters the pharmacokinetic processes of drug absorption and distribution, presenting unique challenges in medical treatment. The increased fat tissue and decreased lean muscle in obese individuals can significantly affect how drugs are absorbed into the body and distributed across different tissues. This alteration can lead to variances in the effectiveness and safety of medications, necessitating adjustments in dosing or drug selection for obese patients.One notable...
Diabetes: Management and Pharmacotherapy
The therapy for diabetes aims to alleviate hyperglycemia-related symptoms, prevent acute metabolic decompensation, and reduce chronic end-organ complications. Glycemic control is evaluated through short-term (self-monitoring, continuous glucose monitoring) and long-term (A1c, fructosamine) metrics, enabling near real-time tracking of blood glucose levels and reflecting glycemic control over specific time frames.
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
Coronary Artery Disease IV: Preventive Measures
Effective preventive measures for coronary artery disease (CAD) focus on controlling modifiable risk factors, including cholesterol abnormalities and lifestyle changes.Cholesterol ManagementFirst, the Mediterranean diet and the American Heart Association advocate for maintaining low-density lipoprotein (LDL) cholesterol levels below 100 mg/dL, with a more stringent recommendation of below 70 mg/dL for individuals at high risk. LDL cholesterol, often termed "bad cholesterol," can lead to the...
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 IV
Stress often leads to unhealthy habits like smoking, excessive drinking, and overeating, which offer short-term relief but ultimately increase long-term health risks. These behaviors create a cycle that temporarily lowers stress levels but can result in severe long-term health consequences. Breaking these habits is essential to reduce the risk of chronic diseases and improve overall well-being. Three primary changes that support better health include quitting smoking, reducing alcohol intake,...

