Effects of carbohydrate supplementation on variable-intensity exercise responses in boys and men

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dc.contributor.advisor Mahon, Anthony D.
dc.contributor.author Guth, Lisa M. en_US
dc.date.accessioned 2011-06-09T15:32:25Z
dc.date.available 2011-06-09T15:32:25Z
dc.date.created 2009 en_US
dc.date.issued 2009
dc.identifier.uri http://cardinalscholar.bsu.edu/handle/123456789/193483
dc.description.abstract This study examined the physiological and perceptual effects of carbohydrate (CHO) on variable-intensity exercise (VIE) in boys and men. It was hypothesized that CHO would increase RER in boys and men and that this increase would be greater in boys. Additionally, it was hypothesized that RPE would be attenuated by CHO. Five boys (10-12 years) and seven men (18-30 years) consumed CHO or a placebo (PL) beverage before and throughout VIE. VIE included three 12-min sets of cycling; intensity varied every 20-30 seconds between 25, 50, 75, and 125% VO2max. Boys’ post-exercise glucose was higher in the CHO trial than the PL trial and RER was lower in boys than men, but was not affected by trial. RPE increased over time but was not different between groups or trials. Though VIE responses varied between boys and men, CHO ingestion before and during VIE did not provide physiological or perceptual benefits.
dc.description.sponsorship School of Physical Education, Sport, and Exercise Science
dc.format.extent vi, 76 p. : digital, PDF file, ill. en_US
dc.source CardinalScholar 1.0 en_US
dc.subject.lcsh Carbohydrates -- Physiological effect. en_US
dc.subject.lcsh Dietary supplements -- Physiological effect.
dc.subject.lcsh Exercise -- Physiological aspects.
dc.subject.lcsh Boys -- Physiology.
dc.subject.lcsh Men -- Physiology.
dc.title Effects of carbohydrate supplementation on variable-intensity exercise responses in boys and men en_US
dc.description.degree Thesis (M.S.)
dc.identifier.cardcat-url http://liblink.bsu.edu/catkey/1499273 en_US


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  • Master's Theses [5358]
    Master's theses submitted to the Graduate School by Ball State University master's degree candidates in partial fulfillment of degree requirements.

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