Michael W. Schleh, MS, Charles L. Dumke, PhD

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Presentation transcript:

Comparison of Sports Drink Versus Oral Rehydration Solution During Exercise in the Heat Michael W. Schleh, MS, Charles L. Dumke, PhD Wilderness & Environmental Medicine Volume 29, Issue 2, Pages 185-193 (June 2018) DOI: 10.1016/j.wem.2018.01.005 Copyright © 2018 Wilderness Medical Society Terms and Conditions

Figure 1 Schematic of study. *Metabolic gas measurement (3 min). Wilderness & Environmental Medicine 2018 29, 185-193DOI: (10.1016/j.wem.2018.01.005) Copyright © 2018 Wilderness Medical Society Terms and Conditions

Figure 2 A, Percent dehydration (%). B, Sweat rate (L·h-1). Mean±SD. *Significant effect of time (P<0.001). Wilderness & Environmental Medicine 2018 29, 185-193DOI: (10.1016/j.wem.2018.01.005) Copyright © 2018 Wilderness Medical Society Terms and Conditions

Figure 3 A, Heart rate and B, rating of perceived exertion throughout the 90-min exercise trial and 30-min rest period. Mean±SD. ---- Exercise to rest transition. * Significant effect of time (P<0.05), †Significant effect of TrtXTime (P=0.013). Wilderness & Environmental Medicine 2018 29, 185-193DOI: (10.1016/j.wem.2018.01.005) Copyright © 2018 Wilderness Medical Society Terms and Conditions

Figure 4 Blood glucose collected pre-exercise (0 min), post-exercise (90 min), and post-trial (120 min). Mean±SD. *Significant effect of time (P=0.001). †Significant effect of TrtXTime (P=0.013). Wilderness & Environmental Medicine 2018 29, 185-193DOI: (10.1016/j.wem.2018.01.005) Copyright © 2018 Wilderness Medical Society Terms and Conditions

Figure 5 A, Carbohydrate oxidation (g·min-1) and B, fat oxidation (g·min-1) collected from respiratory gas exchange during exercise prior to fluid ingestion (45 min) and after fluid ingestion (90 min). Mean±SD. *Significant effect of time (P=0.013). †Significant effect of TrtXTime (P=0.049). Wilderness & Environmental Medicine 2018 29, 185-193DOI: (10.1016/j.wem.2018.01.005) Copyright © 2018 Wilderness Medical Society Terms and Conditions