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 We urge our fellow researchers abandon out-of-date equations with published acknowledgments of errors or inappropriate biochemical/physical assumptions.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
收藏
页码：639 / 642
页数：4
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