Creatine monohydrate improved cycling Wingate performance but not cognitive function in young active males and females
Silva JV, Nunes Oliveira T, Sampaio P, de Sousa Sá OM, Barreto G, Roschel H, Saunders B
Research in sports medicine (Print) · 0 citas
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 independiente
- Gobierno
- Fundação de Amparo à Pesquisa do Estado de São Paulo
- Gobierno
- São Paulo Research Foundation
- Subvenciones
- Fundação de Amparo à Pesquisa do Estado de São Paulo (Gabriel Barreto (2020/12036-3)); Fundação de Amparo à Pesquisa do Estado de São Paulo (OMSS (2022/04211-5)); Fundação de Amparo à Pesquisa do Estado de São Paulo (21/06836-0); Fundação de Amparo à Pesquisa do Estado de São Paulo (Tamires Nunes Oliveira (2022/07327-4)); Fundação de Amparo à Pesquisa do Estado de São Paulo (João Vitor Silva (PIBIC: 143595/2021-0))
Según 2 financiadores declarados.
Publicación
- Publicado
- 2026-04-10 · Res Sports Med · vol. 34 · número 5 · págs. 575–589
- Editorial
- Taylor & Francis
- Citado
- 0 citas · más que el 26% de estudios similares · 0.0× el promedio de su campo
- Referencias
- 37 trabajos
- Acceso
- De pago
- Áreas de investigación
- Muscle metabolism and nutrition · Exercise and Physiological Responses · Thermoregulation and physiological responses
- Palabras clave
- Wingate test, Stroop effect, Placebo, Cognition, Cycling, Affect (linguistics), Effects of sleep deprivation on cognitive performance, Creatine
- MeSH
- humans, creatine, exercise test, double-blind method, cognition, bicycling, dietary supplements, adult, female, male, athletic performance, young adult, cognitive enhancement
7 autores
- João Vitor Silva🇧🇷Universidade de São Paulo
- Tamires Nunes Oliveira🇧🇷Universidade de São Paulo
- Priscilla Sampaio🇧🇷Universidade de São Paulo
- Odara Maria de Sousa Sá🇧🇷Universidade de São Paulo
- Gabriel Castanho Barreto🇧🇷🇬🇧Universidade de São Paulo; University of Bristol
- Hamilton Roschel🇧🇷Universidade de São Paulo
- Bryan Saunders🇧🇷 · autor de correspondenciaUniversidade de São Paulo
Resumen
El texto original del estudio, en el idioma en que se publicó.
This study evaluated the effects of creatine monohydrate (Cr) supplementation on cognitive and physical performance of young, healthy, omnivorous and physically active individuals, before and after high-intensity exercise. Forty healthy volunteers (20 males [age 23 ± 5 y] and 20 females [age 24 ± 5 y]) completed three visits comprising a familiarization to all test procedures, followed by 2 main trials separated by 1 week of 20 g/day Cr or placebo (maltodextrin) supplementation in a parallel-group design. Participants performed the Stroop Colour and Word Test 1 and 2 and Trail Test A and B pre- and post- a 30-s Wingate cycling test. Cr improved mean (pre-supplementation: 526 W; 95% CI: 510,542; vs. post-supplementation: 570 W; 95% CI: 554,586; p = 0.002; Effect size [ES]=0.94) and peak (pre-supplementation: 738 W; 95% CI: 684,791; vs. post-supplementation: 797 W; 95% CI: 743,850; p = 0.002; ES = 0.91) power output, with no sex differences shown. There were no effects of Cr on any of the cognitive tasks. Cr supplementation improved 30-s Wingate performance but did not affect cognitive performance. These data suggest that Cr may be beneficial for those involved in explosive exercise bouts. There appeared to be a learning effect for several of the cognitive tests, which may have masked any effect with Cr.
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