Malondialdehyde (MDA) (A) and protein carbonyl concentration (B) in liver, spleen, heart, kidney, gut and skeletal muscle homogenates of young rats and adult rats treated with control and restricted-iron (ARI) or enriched-iron (AEI) diets (nmols MDA/mg of protein and nmols carbonyl/mg of protein).

<p>Average and standard deviation: n = 7 (CT); n = 5 (ARI); n = 8 (AEI); n = 6 (young). Difference between control group and test groups:*p≤0.05; **p≤0.01; ***p≤0.001 (Student's t-test).