Skip to main content

Table 3 Levels of oxidative stress markers of participants before intervention

From: Suppression of DNA/RNA and protein oxidation by dietary supplement which contains plant extracts and vitamins: a randomized, double-blind, placebo-controlled trial

 

Placebo (N = 28)

Supplement (N = 30)

p

LagTime (min)

56.0 ± 20.4

53.0 ± 12.6

0.5

Isoprostane(ng/mmol creatinine)

75.1 (47.5—261.1)

96.1 (52.1–236.7)

0.4

TBARS (μM)

5.21 ± 1.22

5.05 ± 1.59

0.6

oxLDL (μg/mL)

1.23 (0.681–2.35)

1.54 (1.01–2.31)

0.1

8-hydroxy-2΄- deoxyguanosine (μg/mmol creatinine)

10.5 (5.23–21.4)

12.0 (8.36–16.5)

0.9

Protein Carbonyls (nmol/mg protein

81.1 (61.3–93.7)

95.3 (70.6–133.1)

0.04

Gpx activity (U/mL)

0.0826 (0.0734–0.0964)

0.0911 (0.0774–0.0911)

0.4

SOD activity (U/mg)

16.8 (9.64–27.1)

18.2 (11.2–25.5)

0.6

  1. Data are presented as means ± SD for normally distributed variables and as median (lower-upper quartile (25th -75th) for skewed variables, t-test or Mann-Whitney test was used for the comparisons respectively