دورية أكاديمية
Carbohydrate mouth rinse is no more effective than placebo on running endurance of dehydrated and heat acclimated athletes.
| العنوان: | Carbohydrate mouth rinse is no more effective than placebo on running endurance of dehydrated and heat acclimated athletes. |
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| المؤلفون: | Kamaruddin HK; Faculty of Sports Science and Recreation, Universiti Teknologi MARA, Cawangan Perlis, Kampus Arau, Perlis, Malaysia.; Department of Community Health, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Kepala Batas, Penang, Malaysia., Farah NMF; Center for Community Health Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia., Aziz AR; Sports Science and Medicine, Singapore Sport Institute, Singapore, Singapore., Mündel T; School of Sport, Exercise and Nutrition, Massey University, Palmerston North, New Zealand.; Department of Kinesiology, Brock University, St. Catharines, Canada., Che Muhamed AM; Department of Community Health, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Kepala Batas, Penang, Malaysia. ahmadmunir@usm.my. |
| المصدر: | European journal of applied physiology [Eur J Appl Physiol] 2023 Jul; Vol. 123 (7), pp. 1507-1518. Date of Electronic Publication: 2023 Mar 15. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Springer-Verlag Country of Publication: Germany NLM ID: 100954790 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1439-6327 (Electronic) Linking ISSN: 14396319 NLM ISO Abbreviation: Eur J Appl Physiol Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: Berlin ; New York : Springer-Verlag, c2000- |
| مواضيع طبية MeSH: | Mouthwashes*/pharmacology , Running*/physiology, Humans ; Male ; Young Adult ; Adult ; Dietary Carbohydrates/pharmacology ; Exercise/physiology ; Polyesters/pharmacology ; Physical Endurance/physiology |
| مستخلص: | Purpose: To determine whether carbohydrate mouth rinsing would improve endurance running performance of tropical natives in a warm-humid (30 °C and 70% relative humidity) environment. Method: Twelve endurance male runners [age 25 ± 3 years; peak aerobic capacity ([Formula: see text]O Results: TTE performance was significantly longer in both CHO and PLA trials when compared with the CON trial (54.7 ± 5.4 and 53.6 ± 5.1 vs. 48.4 ± 3.6 min, respectively; p < 0.001 and p = 0.012, respectively), but was not significantly different between CHO and PLA trials (p = 1.000). The rating of perceived exertion was not different between the CHO and PLA trials, however, was significantly affected when compared to the CON trial (p < 0.001). A similar effect was observed for perceived arousal level between the CHO and PLA trials to the CON trial. Core temperature, mean skin temperature and skin blood flow were not significantly different between the three trials (all p > 0.05). Similarly, plasma lactate and glucose as well as exercise heart rate were not influenced by the trials. Conclusions: The present study demonstrates that mouth rinsing, whether carbohydrate or placebo, provides an ergogenic benefit to running endurance when compared to CON in a heat stress environment. Nevertheless, the results do not support the notion that rinsing a carbohydrate solution provides a greater advantage as previously described among non-heat acclimated individuals within a temperate condition. (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.) |
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| فهرسة مساهمة: | Keywords: Dextrose; Endurance; Heat stress; Mouth rinse; Treadmill |
| المشرفين على المادة: | 0 (Mouthwashes) 0 (Dietary Carbohydrates) 0 (Polyesters) |
| تواريخ الأحداث: | Date Created: 20230315 Date Completed: 20230619 Latest Revision: 20230619 |
| رمز التحديث: | 20230620 |
| DOI: | 10.1007/s00421-023-05170-y |
| PMID: | 36920510 |
| قاعدة البيانات: | MEDLINE |
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Full Text Finder | تدمد: | 1439-6327 |
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| DOI: | 10.1007/s00421-023-05170-y |