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. 2020 Jul 22;10:12130. doi: 10.1038/s41598-020-68930-2

Figure 2.

Figure 2

Changes from baseline in serum BAP by age (< 30 y and ≥ 30 y). Data are presented as means ± SEMs. Significant differences between baseline and week 4 within each group were determined with the use of a paired t test. P values were obtained with the use of simple main effects analysis and P < 0.05 was considered statistically significant. (A) Within the participants aged < 30 y, there was no significant difference between PW group (n = 10) and HW group (n = 10) for the change in BAP (P = 0.534). (B) HW group aged ≥ 30 y (n = 10) showed a greater increase in BAP compared with PW group aged ≥ 30 y (n = 8) (P = 0.028). PW, plain water; HW, H2-rich water; BAP, biological antioxidant potential.