Response of Physiological Indices Associated with Fatigue to Consumption Acute of Sodium Bicarbonate Supplementation Loading Along with Exhaustive Activity in the Soldiers

Background & Objective: The design objective of research was to investigate comparison between the effects of sodium bicarbonate [NaHCO3] different loading in high intensity intermittent activity on fatigue parameters of Soldier. 30 s Soldier s accomplishment Wingate test in two situations: NaHCO3 (SB) consumption and placebo. Materials and Methods: The SB (0.3 g·kg-1 of body mass) or the placebo was ingested 60 min before the training in Solution 250ml . before and After Wingate test, blood sample was collected. All parameters were compared using two-way repeated measures ANOVA, followed by Tukey post-hoc test , significantly level was set at 5%. Results: lactate concentration in Wingate test after SB (15.62 ± 5.1 mmol·l-1) supplementation was significantly higher than placebo (12.17 ± 4.39 mmol·l-1) (P<0.05). No difference was found between SB and placebo for hr number. Performance in supplementation group was significantly higher than placebo(p<0/05). Conclusion: NaHCO3 didn t improve performance in Soldiers, but supplement consumption induced increase ph and bicarbonate concentration

کلیدواژه ها:

Soldier ، Sodium bicarbonate supplementation ، Lactate ، Exercise