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Published in: Journal of the International Society of Sports Nutrition 1/2015

Open Access 01-12-2015 | Poster presentation

Effects of macronutrient intake on fuel utilization: potential sex differences

Authors: Meredith G Mock, Katie R Hirsch, Erica J Roelofs, Eric T Trexler, Abbie E Smith-Ryan

Published in: Journal of the International Society of Sports Nutrition | Special Issue 1/2015

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Excerpt

Evidence suggests that women oxidize more fat for fuel at rest than males. Potential sex differences in fuel utilization during exercise remain unclear. Alterations in diet may influence substrate utilization by altering substrate availability and metabolic enzyme activity. Reduced carbohydrate (CHO) intake has been shown to lower respiratory exchange ratio (RER) over time, which may improve aerobic endurance. The purpose of this study was to explore potential sex differences in the relationship between habitual macronutrient distribution and substrate utilization during exercise. …
Metadata
Title
Effects of macronutrient intake on fuel utilization: potential sex differences
Authors
Meredith G Mock
Katie R Hirsch
Erica J Roelofs
Eric T Trexler
Abbie E Smith-Ryan
Publication date
01-12-2015
Publisher
BioMed Central
DOI
https://doi.org/10.1186/1550-2783-12-S1-P39

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