Figure 1 .
Mean values of the individual changes in 8-oxodG serum concentrations (values before exercise are subtracted from values after exercise) after 20 minutes of exercise. White bars show the changes when exercise was performed without previous tomato juice supplementation. Dotted bars show the values after five weeks of lycopene supplementation. For bars A2-A1 and B2-B1 n = 15 and for C2-C1 n = 11 while for D2-D1 n = 9.
Harms-Ringdahl et al. Nutrition Journal 2012 11:29 doi:10.1186/1475-2891-11-29