Fig. 2

Time-plasma concentration profiles of nitrate and nitrite. Legend: Plasma nitrate (a) and plasma nitrite (b) concentrations in healthy volunteers at various time points after the ingestion of water, YBR juice, or GF juice. Data are expressed as mean ± SEM from 10 subjects in each group. aP < 0.05 Dunnett’s posttest compared to the baseline, bP < 0.05 Bonferroni posttest vs. the control