开发方法的比较用于定义部分大小在世界各地的基于食品的饮食指南
Fanny Salesse1,2, Alison L Eldridge3, Tsz Ning Mak4
1Institute of Food and Health, University College Dublin, Dublin, Ireland.
Frontiers in nutrition
|February 27, 2025
概括
基于食物的饮食指南 (FBDGs) 显示,不同开发方法和地区的部分大小差异很小. 这表明全球和区域饮食建议的协调有潜力,以改善公众健康.
科学领域:
- 公共卫生 营养 公共卫生 营养
- 饮食指南 发展 饮食指南
- 国际卫生政策 国际卫生政策
背景情况:
- 基于食物的饮食指南 (FBDGs) 是对饮食建议的关键公共卫生工具,包括部分大小.
- 目前制定FBDG的最佳实践缺乏共识,特别是在部分大小推导方面.
- 创建FBDG的方法变化可能会影响推的份量大小.
研究的目的:
- 为了比较公共卫生组织在开发FBDGs时使用的方法.
- 检查方法和地理位置对FBDG内推的份量大小的影响.
- 确定 FBDGs 中部分大小建议协调的潜在领域.
主要方法:
- 来自粮食及农业组织存储库的FBDG开发文件的系统审查.
- 从96个国家的FBDG中提取和分类方法细节.
- 量化和比较15种不同食品类别的推份量 (克/天) 在不同的方法和全球地区.
主要成果:
- 不同的FBDG开发方法之间没有发现中位数部分大小的显著差异.
- 全球各个地区的份量大小建议在很大程度上是一致的,除了鱼类和贝类外.
- 与拉丁美洲和加勒比地区相比,欧洲对鱼类和贝类的份量大小建议显着更高.
结论:
- 该研究表明,在不同的FBDG开发方法和大多数全球地区,份量大小建议的差异很小.
- 在区域或全球层面上,在FBDGs中协调部分大小导出具有显著的潜力.
- 需要进行进一步的研究,以确定协调指南是否适用于FBDG的其他方面.
相关概念视频
Units and Standards of Measurement
32.2K
A physical quantity is defined either by specifying its measurement method or by stating how it is calculated from other measurements. For example, consider a metallic cube. We might define its mass and dimensions by specifying methods for measuring them, such as using a weighing machine and a meter scale. Then, we could define the volume by stating that it is the cube of its side, and we could calculate the density as the mass divided by the volume.
Measurements of physical quantities are...
Measurements of physical quantities are...
32.2K
Regulation of Food Intake
2.8K
Short-term regulation of food intake primarily involves neural signals from the gastrointestinal (GI) tract, blood nutrient levels, and GI tract hormones. Communication between the gut and brain via vagal nerve fibers plays a significant role in evaluating the contents of the gut. Clinical studies have shown that protein ingestion produces a more prolonged response in these nerve fibers compared to an equivalent amount of glucose. Additionally, the activation of stretch receptors caused by GI...
2.8K
Measurement of Bioavailability: Pharmacokinetic Methods
528
Pharmacokinetics is a vital branch of pharmacology that examines how drugs are absorbed, distributed, metabolized, and excreted by the body. Two key methodologies in pharmacokinetics are plasma drug concentration studies and urinary drug excretion analyses, both of which provide critical insights into a drug's therapeutic efficacy and bioavailability.Plasma Drug Concentration-Time StudiesPlasma drug concentration-time studies involve analyzing blood samples at specific intervals to quantify...
528
Dosage Regimens: Designs and Approaches
605
Designing a dosage regimen, which refers to the manner of drug administration, is a complex process involving the selection of drug dose, route, and frequency. This process is underpinned by pharmacokinetic parameters derived from tests and population averages. These parameters are then tailored to patient-specific variables such as diagnosis, demographics, and allergy status. Once therapy commences, therapeutic response monitoring is critical and achieved through clinical and physical...
605
Dosage Regimen Designs: Nomograms and Tabulations
360
Nomograms and tabulations are vital tools used by clinicians to design accurate and individualized dosage regimens. These instruments provide a straightforward method for adjusting dosages based on individual patient characteristics, including age, weight, and physiological condition. The foundation of a drug's nomogram is population pharmacokinetic data collected and analyzed using specific models. This data simplifies complex equations, presenting them diagrammatically or tabularly for easy...
360
Dose Size and Dosing Frequency: Determination Methods
819
Determining the optimal dose size and dosing frequency in pharmacotherapy is crucial for achieving therapeutic effectiveness while minimizing adverse effects. This article explores the methodologies employed in determining these parameters, focusing on their significance and interplay to tailor dosing regimens.Dose Size: Dose size refers to the amount of a drug administered in a single dose. It is determined based on the drug's pharmacodynamics and pharmacokinetics properties and...
819


