Figure 3: Relative changes in oxidative stress markers from baseline (Day 1) over 3 consecutive days of exercise in males. Note: (A) d-ROMs; (B) BAP; (C) BAP/d-ROMs. Values are expressed as mean ± standard error. Two-way repeated measures analysis of variance was performed for each variable. *adjusted P < 0.05, vs. Day 2; †adjusted P < 0.05, vs. Day 3. BAP: Biological antioxidant potential; d-ROMs: diacron-reactive oxygen metabolites; HW: molecular hydrogen-rich water; PW: placebo water.