Fig. 2From: Effects of zeolite supplementation on parameters of intestinal barrier integrity, inflammation, redoxbiology and performance in aerobically trained subjectsStool concentrations of zonulin in trained subjects before and after 12 weeks of treatment. Values are means ± SD, P < 0.05 (ANOVA), n = 27 (zeolite supplementation), n = 25 (Placebo)Back to article page