Fig. 4From: Effects of daily ingestion of sodium bicarbonate on acid-base status and anaerobic performance during an altitude sojourn at high altitude: a randomized controlled trialEarly morning urinary pH values (means ± standard deviation) in subjects with (BIC) and without (CON) bicarbonate supplementation before (NOR) and during hypoxic exposure (HYP1-HYP7). * p ≤ 0.05 vs. CON; # p ≤ 0.05 vs. PRE. See Materials and Methods for further detailsBack to article page