Effects of isolated or combined carbohydrate and caffeine supplementation between 2 daily training sessions on soccer performance
Andrade-Souza VA, Bertuzzi R, de Araujo GG, Bishop D, Lima-Silva AE
Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme · 26 citas
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Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación no declarada
Publicación
- Publicado
- 2015-01-12 · Appl Physiol Nutr Metab · vol. 40 · número 5 · págs. 457–463
- Editorial
- NRC Research Press
- Citado
- 38 citas · más que el 91% de estudios similares · 3.4× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 40 trabajos
- Acceso
- De pago
- Áreas de investigación
- Sports Performance and Training · Coffee research and impacts · Muscle metabolism and nutrition
- Palabras clave
- carbohydrate supplementation, caffeine supplementation, soccer performance, recovery after training, repeated sprint performance, countermovement jump, Loughborough Intermittent Shuttle Test, Loughborough Soccer Passing Test, plasma lactate, heart rate, rating of perceived exertion, amateur football players
- MeSH
- humans, lactic acid, caffeine, dietary carbohydrates, exercise test, cross-over studies, double-blind method, heart rate, time factors, soccer, dietary supplements, adult, male, athletic performance
5 autores
- Victor Amorim Andrade‐Souza🇧🇷Universidade Federal de Pernambuco
- Rômulo Bertuzzi🇧🇷Universidade de São Paulo
- Gustavo Gomes de Araújo🇧🇷Universidade Federal de Alagoas
- David John Bishop🇦🇺Victoria University
- Adriano Eduardo Lima‐Silva🇧🇷Universidade Federal de Pernambuco
Resumen
El texto original del estudio, en el idioma en que se publicó.
This study aimed to investigate whether isolated or combined carbohydrate (CHO) and caffeine (CAF) supplementation have beneficial effects on performance during soccer-related tests performed after a previous training session. Eleven male, amateur soccer players completed 4 trials in a randomized, double-blind, and crossover design. In the morning, participants performed the Loughborough Intermittent Shuttle Test (LIST). Then, participants ingested (i) 1.2 g·kg(-1) body mass·h(-1) CHO in a 20% CHO solution immediately after and 1, 2, and 3 h after the LIST; (ii) CAF (6 mg·kg(-1) body mass) 3 h after the LIST; (iii) CHO combined with CAF (CHO+CAF); and (iv) placebo. All drinks were taste-matched and flavourless. After this 4-h recovery, participants performed a countermovement jump (CMJ) test, a Loughborough Soccer Passing Test (LSPT), and a repeated-sprint test. There were no main effects of supplementation for CMJ, LSPT total time, or best sprint and total sprint time from the repeated-sprint test (p>0.05). There were also no main effects of supplementation for heart rate, plasma lactate concentration, rating of perceived exertion (RPE), pleasure-displeasure, and perceived activation (p>0.05). However, there were significant time effects (p<0.05), with heart rate, plasma lactate concentration, RPE, and perceived activation increasing with time, and pleasure-displeasure decreasing with time. In conclusion, isolated and/or combined CHO and CAF supplementation is not able to improve soccer-related performance tests when performed after a previous training session.
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