Similar substrate oxidation rates in concentric and eccentric cycling matched for aerobic power output

Abstract

This study investigated substrate oxidation in concentric and eccentric cycling matched for aerobic power output in the postprandial state. Energy expenditure, respiratory exchange ratio, and fat and carbohydrate oxidation rates were measured at rest and after 15, 30, and 45 min of eccentric and concentric cycling in 12 men. Absolute and relative aerobic power output and energy expenditure were similar during concentric and eccentric exercise. No effect of exercise modality was observed for substrate metabolism.

Original language	English
Pages (from-to)	1204-1207
Number of pages	4
Journal	Applied Physiology, Nutrition and Metabolism
Volume	41
Issue number	11
DOIs	https://doi.org/10.1139/apnm-2016-0107
Publication status	Published - 19 Jul 2016
Externally published	Yes

Keywords

Eccentric
Energy expenditure
Exercise
Metabolism
Postprandial
Substrate utilization

ASJC Scopus subject areas

Endocrinology, Diabetes and Metabolism
Physiology
Nutrition and Dietetics
Physiology (medical)

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10.1139/apnm-2016-0107

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Similar substrate oxidation rates in concentric and eccentric cycling matched for aerobic power output. / Isacco, Laurie; Ritter, Ophélie; Tordi, Nicolas; Laroche, Davy; Degano, Bruno; Bouhaddi, Malika; Rakobowchuk, Mark; Mourot, Laurent.

In: Applied Physiology, Nutrition and Metabolism, Vol. 41, No. 11, 19.07.2016, p. 1204-1207.

Research output: Contribution to journal › Article › peer-review

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AU - Tordi, Nicolas

AU - Laroche, Davy

AU - Degano, Bruno

AU - Bouhaddi, Malika

AU - Rakobowchuk, Mark

AU - Mourot, Laurent

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KW - Energy expenditure

KW - Exercise

KW - Metabolism

KW - Postprandial

KW - Substrate utilization

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