THE EFFECTS OF HYPERTONIC, ISOTONIC, AND HYPOTONIC BEVERAGES ON REHYDRATION AFTER EXERCISE: A REVIEW

Persistent Link:
http://hdl.handle.net/10150/613780
Title:
THE EFFECTS OF HYPERTONIC, ISOTONIC, AND HYPOTONIC BEVERAGES ON REHYDRATION AFTER EXERCISE: A REVIEW
Author:
WENINGER, SAVANNA NICOLE
Issue Date:
2016
Publisher:
The University of Arizona.
Rights:
Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.
Abstract:
Rehydration depends on the rate of gastric emptying, intestinal absorption and fluid retention after fluid consumption. The increased rate of gastric emptying and intestinal absorption that occurs with hypotonic beverage consumption provides an advantage in rapid rehydration, but results in increased urine production, which can cause a return to negative fluid balances over time. Isotonic beverages provide an advantage over hypotonic and hypertonic beverages, as they are rapidly absorbed, but do not cause diuresis due to their increased electrolyte and/or carbohydrate concentration. Hypertonic beverages can hinder rehydration due to their decreased rate of gastric emptying and intestinal absorption. However, they prevent urine production and thus aid in long-term rehydration compared to hypotonic and isotonic beverages. Athletes should select beverages based on their hydration needs and the type of activity performed.
Type:
text; Electronic Thesis
Degree Name:
B.S.H.S.
Degree Level:
Bachelors
Degree Program:
Honors College; Physiology
Degree Grantor:
University of Arizona
Advisor:
Keen, Douglas

Full metadata record

DC FieldValue Language
dc.language.isoen_USen
dc.titleTHE EFFECTS OF HYPERTONIC, ISOTONIC, AND HYPOTONIC BEVERAGES ON REHYDRATION AFTER EXERCISE: A REVIEWen_US
dc.creatorWENINGER, SAVANNA NICOLEen
dc.contributor.authorWENINGER, SAVANNA NICOLEen
dc.date.issued2016-
dc.publisherThe University of Arizona.en
dc.rightsCopyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.en
dc.description.abstractRehydration depends on the rate of gastric emptying, intestinal absorption and fluid retention after fluid consumption. The increased rate of gastric emptying and intestinal absorption that occurs with hypotonic beverage consumption provides an advantage in rapid rehydration, but results in increased urine production, which can cause a return to negative fluid balances over time. Isotonic beverages provide an advantage over hypotonic and hypertonic beverages, as they are rapidly absorbed, but do not cause diuresis due to their increased electrolyte and/or carbohydrate concentration. Hypertonic beverages can hinder rehydration due to their decreased rate of gastric emptying and intestinal absorption. However, they prevent urine production and thus aid in long-term rehydration compared to hypotonic and isotonic beverages. Athletes should select beverages based on their hydration needs and the type of activity performed.en
dc.typetexten
dc.typeElectronic Thesisen
thesis.degree.nameB.S.H.S.en
thesis.degree.levelBachelorsen
thesis.degree.disciplineHonors Collegeen
thesis.degree.disciplinePhysiologyen
thesis.degree.grantorUniversity of Arizonaen
dc.contributor.advisorKeen, Douglasen
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