Effects of Combined Versus Single Supplementation of Creatine, Beta-Alanine, and L-Citrulline During Short Sprint Interval Training on Basketball Players' Performance: A Double-Blind Randomized Placebo-Controlled Trial
Li M, Sheykhlouvand M
International journal of sports physiology and performance · 6 citas
Etiquetas de revisión
Financiación no declaradaDatos neutrales que nuestra revisión registró sobre cómo se hizo este estudio. Describen el método, nunca si nos gusta el resultado.
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
- 2025-02-26 · Int J Sports Physiol Perform · vol. 20 · número 4 · págs. 559–567
- Editorial
- Human Kinetics
- Citado
- 16 citas · más que el 98% de estudios similares · 6.8× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 29 trabajos
- Acceso
- De pago
- Áreas de investigación
- Muscle metabolism and nutrition · Biochemical effects in animals · Sports Performance and Training
- Palabras clave
- creatine supplementation, beta-alanine, citrulline, combination supplementation, basketball players, vertical jump, sprint performance, change of direction, cardiorespiratory fitness, sports supplements, physical performance
- MeSH
- humans, creatine, beta-alanine, citrulline, double-blind method, basketball, dietary supplements, adult, male, athletic performance, young adult, performance-enhancing substances, cardiorespiratory fitness, high-intensity interval training
2 autores
- Menghao Li🇨🇳Tianjin University of Sport
- Mohsen Sheykhlouvand🇮🇷University of Guilan
Resumen
El texto original del estudio, en el idioma en que se publicó.
Purpose
Athletes often use sport supplements to improve their physical and physiological performance. This randomized, double-blind, placebo (PL) -controlled study aimed to investigate the effects of combined versus single supplementation of creatine (Cr), beta-alanine (BA), and L-citrulline (L-Cit) during short sprint interval training (SSIT) on basketball players' physical and physiological performance over a period of 28 days.
Methods
Forty-eight basketball players were equally assigned to 6 groups of Cr (0.1 g/kg of Cr monohydrate daily), BA (4.8 g daily), L-Cit (6 g daily), combined supplementation, PL, and an active control group, and each group consisted of 8 participants. The training groups participated in SSIT (3 sets of 10 repetitions of 5-s all-out runs) sessions 3 times a week for 4 weeks. Physical (vertical jump, 20-m sprint, Illinois change of direction) and physiological (Wingate anaerobic power and cardiorespiratory fitness test) performance were evaluated before and after the training period.
Results
All training groups (Cr, BA, L-Cit, combined, and PL) showed significant improvements in physical and physiological performance over the 4-week intervention (P < .05). Interestingly, the supplement groups displayed significantly (P = .001) greater changes than the PL group, indicating better outcomes in performance adaptations. However, significant differences in performance variables were observed among the supplement groups.
Conclusion
Our findings indicate that short-term supplementation with Cr, BA, and L-Cit, as well as a combination of them during SSIT, can significantly improve the physical and physiological performance of basketball players compared to a PL.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial.
Confianza de la comunidad
Cargando…
¿Cuánto confías en los hallazgos de este estudio?
Comentarios
¿Algo está mal aquí?
Señala este estudio si su información, etiquetas o financiación parecen incorrectas. Un editor revisa cada señalamiento.
Información educativa sobre investigación publicada. No es consejo médico ni una recomendación para empezar o dejar nada.