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Full-Text Articles in Medicine and Health Sciences
Association Of Gastrointestinal Distress In Ultramarathoners With Race Diet, Kristin J. Stuempfle, Martin D. Hoffman, Tamara Hew-Butler
Association Of Gastrointestinal Distress In Ultramarathoners With Race Diet, Kristin J. Stuempfle, Martin D. Hoffman, Tamara Hew-Butler
Health Sciences Faculty Publications
Context: Gastrointestinal (GI) distress is common during ultrarunning.
Purpose: To determine if race diet is related to GI distress in a 161-km ultramarathon.
Methods: Fifteen (10 male, 5 female) consenting runners in the Javelina Jundred (6.5 loops on a desert trail) participated. Body mass was measured immediately pre-race and after each loop. Runners reported if they had nausea, vomiting, abdominal cramps, and/or diarrhea after each loop. Subjects were interviewed after each loop to record food, fluid, and electrolyte consumption. Race diets were analyzed using Nutritionist Pro.
Results: Nine (8 male, 1 female) of 15 runners experienced GI distress including nausea …
Sex Differences In Marathon Running With Advanced Age: Physiology Or Participation?, Sandra K. Hunter, Alyssa A. Stevens
Sex Differences In Marathon Running With Advanced Age: Physiology Or Participation?, Sandra K. Hunter, Alyssa A. Stevens
Exercise Science Faculty Research and Publications
The sex difference in marathon performance increases with age and place of the finisher, even at the elite level. Sociological factors may explain the increased sex gap, but there is limited empirical evidence for specific factors.
Purpose: The purposes of this study were to determine the sex difference in velocity for the marathon across the place of finisher (1st–10th place) with advanced age and (2) to determine the association between the sex difference in participation (ratio of men-to-women finishers) and the sex difference in running velocity.
Methods: Running times of the first 10 placed men and women in the 5-yr …