Figure 5

Blood bicarbonate and base excess values (mean ± SD) in the supplemented groups in different measurement time points. A) Blood bicarbonate (B-Bicarbonate) and B) base excess (B-Base excess) values (mean ± SD) in the supplemented groups in different measurement time points, PL = placebo, SB = sodium bicarbonate, BA + PL = beta-alanine and placebo, BA + SB = beta-alanine and sodium bicarbonate, pre 1 = 60 min before swimming, pre 2 = 2 min before swimming the first 100 m, I and III 2 min after both 100 m swimming, II and IV 8 min after both 100 m swimming, * Indicates a significant (p < 0.05) difference compared to PL.