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. 2017 Mar 9;117(5):901–912. doi: 10.1007/s00421-017-3574-4

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© The Author(s) 2017

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

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Fig. 2 — Graph a displays change in blood [H⁺] and graph (b) displays change in blood [HCO₃ ⁻] across three time points during the four different experimental trials. Error bars are displayed as SEM. Asterisk represents significantly different from pre-supplement and pre-exercise time points (p < 0.05); hash represents significantly different from placebo conditions at the same time point