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. 2020 Jun 23;12(6):1877. doi: 10.3390/nu12061877

Table 2.

Plasma oxidative stress parameters before and after the exercise protocol.

Plasma Parameters Pre-Exercise Post-Exercise ∆ (Post- vs. Pre-) Effect Size (d) Change (%; Range) p
TOS a (μmol H2O2eq/L) Men 3.9 (3.6–4.5) 5.0 (4.8–7.3) 1.1 (0.5–2.9) 0.50 30.3 (11.0–84.0) 0.015 *
Women 3.4 (3.2–4.1) 5,0 (4.6–5.6) 1.7 (0.6–2.3) 0.59 48.2 (18.0–65.4) 0.004 *
TAS b (μmol Trolox equivalent/L) Men 1.6 (1.5–1.6) 1.8 (1.7–1.8) 0.2 (0.2–0.3) 0.62 13.6 (11.1–16.1) 0.002 *
Women 1.4 (1.3–1.5) 1.6 (1.5–1.7) 0.2 (0.1–0.2) 0.63 12.0 (9.5–15.9) 0.002 *
OSI c Men 0.3 (0.3–0.4) 0.4 (0.3 0.4) 0.1 (0.1–0.1) 0.63 27.5 (19.7–40.1) 0.002 *
Women 0.3 (0.2–0.3) 0.3 (0.3– 0.4) 0.1 (0.0–0.1) 0.60 20.7 (14.1–36.2) 0.003 *
8-iso PGF2α (pg/mL) Men 230.7 (217.9–305.0) 444.6 (410.6–482.3) 193.5 (171.0–228.0) 0.60 80.5 (58.7–112.6) 0.003 *
Women 223.8 (214.2–268.3) 458.0 (447.2–556.0) 219.6 (179.0–290.7) 0.60 99.1 (58.6–143.4) 0.003 *

Concentrations are expressed as median (interquartile range). a TOS: total oxidant capacity (plasma); b TAS: total antioxidant capacity; c OSI: oxidative stress index.