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在健康成年人中对能量分泌的标准化评估:一种新的方法

Riqiang Bao¹, Yuhan Guo¹, Yixiang Hu²

¹Department of Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China; Shanghai National Clinical Research Center for Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of the National Health Commission of the PR China, Shanghai National Center for Translational Medicine, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China.

The American journal of clinical nutrition

|December 19, 2024

概括

能量排泄是体重管理的一个重要因素,使用染料标记棒的新方法可以准确地测量能量排泄. 这种方法可以解释能量平衡的变化,并提高研究精度.

科学领域:

营养科学营养科学
代谢研究研究代谢研究
生物标志物开发生物标志物开发

背景情况:

精确的能量平衡监测对于体重管理至关重要.
能量排泄是能源平衡中经常被忽视的一个组成部分.
需要标准化的方法来准确量化能量排泄.

研究的目的:

开发和验证用于评估能量排泄的标准化方法.
为此目的,使用标有染料的食用替代品条,使用一致的成分.

主要方法:

使用了12名健康成年人的交叉试验的基线数据.
参与者食用了标有染料的餐饮替代品.
通过炸弹热量计收集了便和尿液以进行能量测量,并进行了相关性分析.

主要成果:

总能量排泄平均占能量摄入量的10.48% (便:7.95%,尿道:2.52%).
观察到显著的个体变化 (6.34%15.07%),导致最大差异为209.64卡路里/天.
便能量排泄与湿重和能量密度相关;尿液排泄与可消化的能量相关.

结论:

开发了一种标准化,高效的方法来评估使用染料标记条的能量分泌量.
能量排泄在能量平衡中起着显著但可变的作用.
这种方法可以提高未来能源平衡研究的精度.

关键词:

炸弹热量计热量计标有染料标签的食物替代品条.能源平衡的能量平衡.能量排泄的能量排泄

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