High Dose of Caffeine Mouth Rinse Increases Resistance Training Performance in Men

Caffeine mouth rinsing (CMR) has been shown to enhance exercise performance. However, no studies have analyzed the effects of different dosages of CMR on muscular performance. Therefore, the purpose of this study was to examine the effects of different dosages of CMR on strength (bench press 1 repet...

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Autores principales:	Raci Karayigit, Mitat Koz, Angela Sánchez-Gómez, Alireza Naderi, Ulas Can Yildirim, Raúl Domínguez, Fatih Gur
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	ergogenic aids mouthwash supplement strength muscular endurance Nutrition. Foods and food supply TX341-641
Acceso en línea:	https://doaj.org/article/467670309f0540758c7581d9e430717a
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spelling	oai:doaj.org-article:467670309f0540758c7581d9e430717a2021-11-25T18:34:16ZHigh Dose of Caffeine Mouth Rinse Increases Resistance Training Performance in Men10.3390/nu131138002072-6643https://doaj.org/article/467670309f0540758c7581d9e430717a2021-10-01T00:00:00Zhttps://www.mdpi.com/2072-6643/13/11/3800https://doaj.org/toc/2072-6643Caffeine mouth rinsing (CMR) has been shown to enhance exercise performance. However, no studies have analyzed the effects of different dosages of CMR on muscular performance. Therefore, the purpose of this study was to examine the effects of different dosages of CMR on strength (bench press 1 repetition maximum (1-RM)) and muscular endurance (60% of 1-RM repetitions to failure) in resistance-trained males. Fourteen resistance-trained males (age: 23 ± 2 years, height: 179 ± 3 cm, body mass: 83 ± 4 kg, BMI: 17 ± 2 kg/m<sup>2</sup>) completed four conditions in random order. The four conditions consisted of a mouth rinse with 25 mL solutions containing either 1% (250 mg) of CMR (low dose of CMR: LCMR), 2% (500 mg) of CMR (moderate dose of CMR: MCMR), 3% (750 mg) of CMR (high dose of CMR: HCMR) and sweetened water (placebo: PLA) for 5 s prior to a bench press strength and muscular endurance test. Maximal strength, muscular endurance, heart rate (HR) and ratings of perceived exertion (RPE) were recorded for each condition. There were no significant differences in strength (<i>p</i> = 0.30) and HR (<i>p</i> = 0.83) between conditions. HCMR significantly increased muscular endurance performance (<i>p</i> = 0.01) and decreased RPE values (<i>p</i> = 0.01). In conclusion, CMR did not affect bench press 1-RM strength performance, but muscular endurance responses to CMR seems to be dose-dependent.Raci KarayigitMitat KozAngela Sánchez-GómezAlireza NaderiUlas Can YildirimRaúl DomínguezFatih GurMDPI AGarticleergogenic aidsmouthwashsupplementstrengthmuscular enduranceNutrition. Foods and food supplyTX341-641ENNutrients, Vol 13, Iss 3800, p 3800 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	ergogenic aids mouthwash supplement strength muscular endurance Nutrition. Foods and food supply TX341-641
spellingShingle	ergogenic aids mouthwash supplement strength muscular endurance Nutrition. Foods and food supply TX341-641 Raci Karayigit Mitat Koz Angela Sánchez-Gómez Alireza Naderi Ulas Can Yildirim Raúl Domínguez Fatih Gur High Dose of Caffeine Mouth Rinse Increases Resistance Training Performance in Men
description	Caffeine mouth rinsing (CMR) has been shown to enhance exercise performance. However, no studies have analyzed the effects of different dosages of CMR on muscular performance. Therefore, the purpose of this study was to examine the effects of different dosages of CMR on strength (bench press 1 repetition maximum (1-RM)) and muscular endurance (60% of 1-RM repetitions to failure) in resistance-trained males. Fourteen resistance-trained males (age: 23 ± 2 years, height: 179 ± 3 cm, body mass: 83 ± 4 kg, BMI: 17 ± 2 kg/m<sup>2</sup>) completed four conditions in random order. The four conditions consisted of a mouth rinse with 25 mL solutions containing either 1% (250 mg) of CMR (low dose of CMR: LCMR), 2% (500 mg) of CMR (moderate dose of CMR: MCMR), 3% (750 mg) of CMR (high dose of CMR: HCMR) and sweetened water (placebo: PLA) for 5 s prior to a bench press strength and muscular endurance test. Maximal strength, muscular endurance, heart rate (HR) and ratings of perceived exertion (RPE) were recorded for each condition. There were no significant differences in strength (<i>p</i> = 0.30) and HR (<i>p</i> = 0.83) between conditions. HCMR significantly increased muscular endurance performance (<i>p</i> = 0.01) and decreased RPE values (<i>p</i> = 0.01). In conclusion, CMR did not affect bench press 1-RM strength performance, but muscular endurance responses to CMR seems to be dose-dependent.
format	article
author	Raci Karayigit Mitat Koz Angela Sánchez-Gómez Alireza Naderi Ulas Can Yildirim Raúl Domínguez Fatih Gur
author_facet	Raci Karayigit Mitat Koz Angela Sánchez-Gómez Alireza Naderi Ulas Can Yildirim Raúl Domínguez Fatih Gur
author_sort	Raci Karayigit
title	High Dose of Caffeine Mouth Rinse Increases Resistance Training Performance in Men
title_short	High Dose of Caffeine Mouth Rinse Increases Resistance Training Performance in Men
title_full	High Dose of Caffeine Mouth Rinse Increases Resistance Training Performance in Men
title_fullStr	High Dose of Caffeine Mouth Rinse Increases Resistance Training Performance in Men
title_full_unstemmed	High Dose of Caffeine Mouth Rinse Increases Resistance Training Performance in Men
title_sort	high dose of caffeine mouth rinse increases resistance training performance in men
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/467670309f0540758c7581d9e430717a
work_keys_str_mv	AT racikarayigit highdoseofcaffeinemouthrinseincreasesresistancetrainingperformanceinmen AT mitatkoz highdoseofcaffeinemouthrinseincreasesresistancetrainingperformanceinmen AT angelasanchezgomez highdoseofcaffeinemouthrinseincreasesresistancetrainingperformanceinmen AT alirezanaderi highdoseofcaffeinemouthrinseincreasesresistancetrainingperformanceinmen AT ulascanyildirim highdoseofcaffeinemouthrinseincreasesresistancetrainingperformanceinmen AT rauldominguez highdoseofcaffeinemouthrinseincreasesresistancetrainingperformanceinmen AT fatihgur highdoseofcaffeinemouthrinseincreasesresistancetrainingperformanceinmen
_version_	1718410948869357568

High Dose of Caffeine Mouth Rinse Increases Resistance Training Performance in Men

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