Acute Supplementation with Beta-Alanine Improves Performance in Aerobic-Anaerobic Transition Zones in Endurance Athletes

Autor: Álvaro Huerta Ojeda, Guillermo Barahona-Fuentes, Sergio Galdames Maliqueo, Marcela Guzmán Solis, María Mercedes Yeomans Cabrera, Carlos Jorquera-Aguilera
Rok vydání: 2022
Zdroj: Journal of the American Nutrition Association. 42:187-194
ISSN: 2769-707X
2769-7061
DOI: 10.1080/07315724.2021.2020183
Popis: To determine the acute effect of low and high-dose BA trials on maximal aerobic speed (MAS) in endurance athletes. We hypothesized that high doses of BA have a greater effect than low doses, both compared to baseline.Twelve male endurance athletes volunteered for the study (age = 21.8 ± 2.37 years, weight = 69.8 ± 4.36 kg, height = 174 ± 5.45 cm, maximal oxygen uptake = 59.6 ± 3.77 mLOThe analysis showed significant differences between baseline and both doses (p 0.001). No significant differences were observed between low and high-dose BA trials (p 0.05).Both 30 and 45 mg·kg
Databáze: OpenAIRE