Effects of Tomato Juice Intake on Salivary 8-Oxo-dG Levels as Oxidative Stress Biomarker after Extensive Physical Exercise

Figure 1

Saliva 8-oxo-dG (ng/ml) concentrations presented as median and ranges, before (B) and after (A) 20 minutes of physical activity: before tomato juice intake (E1), after 3 weeks daily intake of 100 ml tomato juice (E2), and after the washout period (E3).