Calculating metabolic energy expenditure across a wide range of exercise intensities: the equation matters

被引：67

作者：

Kipp, Shalaya ^{[1
]}

Byrnes, William C. ^{[1
]}

Kram, Rodger ^{[1
]}

机构：

[1] Univ Colorado Boulder, Dept Integrat Physiol, Boulder, CO 80309 USA

来源：

APPLIED PHYSIOLOGY NUTRITION AND METABOLISM | 2018年 / 43卷 / 06期

关键词：

indirect calorimetry; expired gas analysis; metabolic rate; running economy; respiratory exchange ratio; RESPIRATORY QUOTIENT; SUBSTRATE OXIDATION; OXYGEN; CARBOHYDRATE; CALORIMETRY; EXCHANGE; ECONOMY; FAT;

D O I：

10.1139/apnm-2017-0781

中图分类号：

R15 [营养卫生、食品卫生]; TS201 [基础科学];

学科分类号：

100403 ;

摘要：

We compared 10 published equations for calculating energy expenditure from oxygen consumption and carbon dioxide production using data for 10 high-caliber male distance runners over a wide range of running velocities. We found up to a 5.2% difference in calculated metabolic rate between 2 widely used equations. We urge our fellow researchers abandon out-of-date equations with published acknowledgments of errors or inappropriate biochemical/physical assumptions.

引用

页码：639 / 642

页数：4

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