4.4. Statistical Analysis
OXIDATIVE STRESS
Data normality was verified by means of the Shapiro–Wilk test. All the data were normally distributed and are presented as the means ± standard deviation (SD) or the SEM. Relative changes in the oxidative stress biomarkers in the post-consumption serum and erythrocytes compared to the baseline levels were evaluated by means of one-way ANOVA and Tukey’s post hoc test. Differences in metabolite levels in urine collected before and 3 h and 6 h after the juçara juice intake were analyzed using one-way ANOVA and Tukey’s post hoc test. All the data were analyzed using Stata version 11.0 for Windows (Stata Corporation, College Station, TX, USA), considering a significance level of less than 5% (