Fig. 4From: Enhanced 400-m sprint performance in moderately trained participants by a 4-day alkalizing diet: a counterbalanced, randomized controlled trialUrinary pH values after four days of the acidizing (ACID) and alkalizing (BASE) diet. Data points represent individual values (○). Bar charts are means ± SD. See Methods for further details. *p = 0.007 compared with BASEBack to article page