Table 2.

Changes in antioxidant parameters according to days in groups I and II

Parameter	Group I (n = 20)
	0 day	7 days	14 days	21 days	Total
TAC (μmoltroloxeqv./L)	1.21 ± 0.33	1.26 ± 0.11	1.22 ± 0.32	1.29 ± 0.33	1.24 ± 0.27 a
TOC (μmol H2O2 Eq/L)	13.41 ± 2.84	13.76 ± 3.63	13.72 ± 3.85	16.6 ± 6.94	14.4 ± 4.31
OSI (mmol/L-1)	1.24 ± 0.5	1.09 ± 0.28	1.21 ± 0.47	1.32 ± 0.53	1.21 ± 0.44
NO (μmol/L-1)	31.3 ± 9.29 a	29.99 ± 15.05 a	32.26 ± 11.18 a	31.27 ± 10.0 a	31.2 ± 11.38 a
LOOH (μmol/L-1)	1.2 ± 0.62 a	1.23 ± 0.28 a	1.24 ± 0.33 a	1.22 ± 0.25 a	1.22 ± 0.37 a
	Group II (n = 20)
	0 day	7 days	14 days	21 days	Total
TAC (μmoltroloxeqv./L)	1.55 ± 0.21	1.52 ± 0.34	1.46 ± 0.32	1.36 ± 0.29	1.47 ± 0.29 b
TOC (μmol H2O2 Eq/L)	11.89 ± 3.38	12.12 ± 3.07	11.39 ± 3.43	13.08 ± 4.35	15.09 ± 3.56
OSI (mmol/L-1)	0.77 ± 0.24	0.85 ± 0.38	0.83 ± 0.35	0.99 ± 0.55	0.86 ± 0.38
NO (μmol/L-1)	43.0 ± 13.75 b	42.12 ± 12.24 b	46.2 ± 10.62 b	46.8 ± 9.42 b	44.53 ± 11.5 b
LOOH (μmol/L-1)	1.76 ± 0.42 b	1.85 ± 0.41 b	1.89 ± 0.29 b	2.07 ± 0.32 b	1.89 ± 0.36 b

TAC - total antioxidant capacity, TOC - total oxidant capacity, OSI - oxidative stress index, NO - nitric oxide, LOOH - lipid hydroperoxide. Results are expressed as mean ± standard deviation.

^adifferent letters for a given parameter in the same column means significant difference between groups I and II

^bdifferent letters for a given parameter in the same column means significant difference between groups I and II