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Effects of Probiotics and Vitamin D(3) Supplementation on Sports Performance Markers in Male Mixed Martial Arts Athletes: A Randomized Trial

BACKGROUND: Strategies targeted at the intestine microbiome seem to be beneficial for professional athletes. The gut–muscle axis is associated with the inflammatory state, glucose metabolism, mitochondrial function, and central nervous system health. All these mechanisms may affect maximal oxygen up...

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Detalles Bibliográficos
Autores principales: Przewłócka, Katarzyna, Kujach, Sylwester, Sawicki, Piotr, Berezka, Paweł, Bytowska, Zofia Kinga, Folwarski, Marcin, Kowalski, Kondrat, Kaczor, Jan Jacek
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer International Publishing 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10188824/
https://www.ncbi.nlm.nih.gov/pubmed/37193828
http://dx.doi.org/10.1186/s40798-023-00576-6
Descripción
Sumario:BACKGROUND: Strategies targeted at the intestine microbiome seem to be beneficial for professional athletes. The gut–muscle axis is associated with the inflammatory state, glucose metabolism, mitochondrial function, and central nervous system health. All these mechanisms may affect maximal oxygen uptake, muscle strength, and training adaptation. Moreover, the positive effect of certain bacterial strains may be enhanced by vitamin D. Thus, this study aimed to assess and compare the level of selected markers of sports performance of mixed martial arts (MMA) athletes supplemented with vitamin D(3) or probiotics combined with vitamin D(3). METHODS: A 4-week randomized double-blind placebo-controlled clinical trial was conducted with 23 MMA male athletes assigned to the vitamin D(3) group (Vit D; n = 12) or probiotics + vitamin D(3) group (PRO + VitD; n = 11). Repeated measures of the creatine kinase level, lactate utilization ratio, and anaerobic performance were conducted. RESULTS: After 4 weeks of supplementation, we found lower lactate concentrations 60 min after the acute sprint interval in the PRO + VitD group when compared to the Vit D group (4.73 ± 1.62 and 5.88 ± 1.55 mmol/L; p < 0.05). In addition, the intervention improved the total work (232.00 ± 14.06 and 240.72 ± 13.38 J kg(−1); p < 0.05), and mean power following the anaerobic exercise protocol (7.73 ± 0.47 and 8.02 ± 0.45 W kg(−1); p < 0.05) only in the PRO + VitD group. Moreover, there was an improvement in the lactate utilization ratio in the PRO + VitD group compared with the Vit D group as shown by the percentage of T60/T3 ratio (73.6 ± 6.9 and 65.1 ± 9.9%, respectively; p < 0.05). We also observed elevated serum 25(OH)D(3) concentrations after acute sprint interval exercise in both groups, however, there were no significant differences between the groups. CONCLUSION: Four weeks of combined probiotic and vitamin D(3) supplementation enhanced lactate utilization and beneficially affected anaerobic performance in MMA athletes.