Antioxidant Effect of the Castanea sativa Mill. Leaf Extract on Oxidative Stress Induced upon Human Spermatozoa

Figure 3

Mean values and standard error of MDA levels measured in swim-up-selected samples treated as follows: controls (CTR), aliquots treated with H₂O₂, and specimens treated with H₂O₂+C. sativa leaf extract 1 : 100 (A), H₂O₂+C. sativa leaf extract 1 : 200 (B), and H₂O₂+C. sativa leaf extract 1 : 500 (C). Kruskal–Wallis test: . H₂O₂ vs. CTR: . H₂O₂ vs. A: . H₂O₂ vs. B: .