Research Article

Daily Feeding of Fructooligosaccharide or Glucomannan Delays Onset of Senescence in SAMP8 Mice

Figure 5

Effect of FOS or GM feeding on oxidative stress and antioxidant markers in urine and serum at 38 weeks after feeding. Values were expressed as mean ± SD. R1, SAMR1, and control diet; CONT, control diet; FOS, 5% of fructooligosaccharide diet; 5% of GM, glucomannan diet. a–c: significant differences were evaluated by ANOVA and same superscripts were significantly different by Tukey’s post hoc test, at .
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(a) urinary excretion of 8OHdG
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(b) urinary excretion of 15-isoprostane
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(c) Reactive oxygen metabolites
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(d) Antioxidant potential