Title data
Kane, L. A. ; Ryan, Benjamin J. ; Schmidt, Walter ; Byrnes, William C.:
Acute, Low-dose CO Inhalation does not Alter Energy Expenditure during Submaximal Exercise.
In: International Journal of Sports Medicine.
Vol. 37
(2016)
Issue 1
.
- pp. 19-24.
ISSN 1439-3964
DOI: https://doi.org/10.1055/s-0035-1554641
Abstract in another language
Carbon monoxide, a gas known most widely for its toxic effects at high doses, is receiving increased attention for its role as a physiological signaling molecule and potential therapeutic agent when administered in low doses. We sought to quantify any changes to oxygen consumption and energy expenditure during submaximal exercise after low-dose CO inhalation. 9 active individuals completed 4 graded submaximal exercise tests, with each test occurring during a separate visit. For their first exercise test, subjects inhaled CO or room air (1.2 mL·kg(-1) body mass) in a randomized, subject-blind fashion. A second test was repeated 24 h later when the inhaled gas should have cleared the system. Subjects repeated study procedures with the alternate dose after a washout period of at least 2 days. Low-dose CO administration did not affect oxygen consumption or energy expenditure during submaximal exercise immediately or 24 h following its administration. Increases in heart rate, blood [lactate], and perceived exertion were observed following acute CO inhalation but these effects were absent after 24 h. The results of this study suggest that low-dose CO administration does not influence the energetics of submaximal exercise, but it acutely increases the relative intensity associated with absolute workloads below the lactate threshold.
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | Yes |
Institutions of the University: | Faculties > Faculty of Cultural Studies > Department of Sport Science Faculties > Faculty of Cultural Studies > Department of Sport Science > Professor Sport Science IV - Sports Medicine and Sports Physiology Faculties Faculties > Faculty of Cultural Studies |
Result of work at the UBT: | Yes |
DDC Subjects: | 600 Technology, medicine, applied sciences > 610 Medicine and health |
Date Deposited: | 07 Sep 2017 11:45 |
Last Modified: | 15 Sep 2022 09:31 |
URI: | https://eref.uni-bayreuth.de/id/eprint/39240 |