. 2021 Jan 23;9(3):1603–1613. doi: 10.1002/fsn3.2134

TABLE 1.

Oxidative stress biomarkers in liver, gastrocnemius, and serum of rats fed the standard chow or HFD for 8, 14, and 20 weeks

Diet type	Week8			Week14			Week20
Diet type	Con	OP	OR	Con	OP	OR	Con	OP	OR
Liver
T‐AOC (U/mg prot)	0.88 ± 0.06	0.76 ± 0.12^*	0.81 ± 0.06	0.90 ± 0.15	0.75 ± 0.14^*	1.01 ± 0.18^#	0.71 ± 0.10	0.55 ± 0.07	0.67 ± 0.10^#
MDA (U/mg prot)	2.14 ± 0.51	2.76 ± 0.20^*	2.43 ± 0.53^#	2.02 ± 0.11	3.37 ± 0.33^*	2.25 ± 0.37^#	2.02 ± 0.39	4.25 ± 0.39^*	2.27 ± 0.48^#
GSH/GSSG	3.19 ± 0.28	2.99 ± 0.22	3.54 ± 0.35	2.38 ± 0.24	2.18 ± 0.12	3.31 ± 0.18^*#	2.62 ± 0.32	1.91 ± 0.07^*	2.27 ± 0.19
ROS (10³AUC/μl)	1.01 ± 0.06	1.52 ± 0.63^*	0.77 ± 0.18^*#	1.03 ± 0.06	1.53 ± 0.38^*	1.30 ± 0.25	1.02 ± 0.21	1.89 ± 0.74^*	1.74 ± 0.95^*
Gastrocnemius
T‐AOC (U/mg prot)	0.27 ± 0.04	0.25 ± 0.03	0.38 ± 0.06^*#	0.37 ± 0.08	0.28 ± 0.07^*	0.47 ± 0.03^#	1.10 ± 0.08	0.76 ± 0.03^*	1.02 ± 0.05
MDA (U/mg prot)	1.78 ± 0.22	2.58 ± 0.31^*	1.79 ± 0.44^#	3.94 ± 0.64	4.83 ± 0.69^*	3.56 ± 0.82^#	2.72 ± 0.51	3.93 ± 0.51^*	3.22 ± 0.13^#
GSH/GSSG	4.66 ± 0.4	4.02 ± 0.24^*	4.45 ± 0.21^#	4.61 ± 0.29	4.65 ± 0.25	4.76 ± 0.34	6.45 ± 0.24	5.74 ± 0.12^*	6.02 ± 0.06
ROS (10³AUC/ul)	1.03 ± 0.13	1.13 ± 0.18	0.90 ± 0.11^#	1.01 ± 0.29	1.27 ± 0.19^*	1.09 ± 0.25	1.01 ± 0.14	1.35 ± 0.08^*	1.28 ± 0.07^*
Serum
T‐AOC (U/mg prot)	5.33 ± 0.34	4.49 ± 0.23^*	4.79 ± 0.24	5.60 ± 0.21	5.04 ± 0.35^*	5.68 ± 0.14^#	5.44 ± 0.19	4.14 ± 0.20^*	5.18 ± 0.37^#
MDA (U/mg prot)	4.90 ± 0.41	6.12 ± 0.38^*	5.44 ± 0.57	4.90 ± 0.51	6.35 ± 0.56^*	6.25 ± 0.29^*	2.56 ± 0.54	4.17 ± 0.35^*	3.15 ± 0.42^#
GSH/GSSG	7.58 ± 0.14	4.07 ± 0.16^*	6.49 ± 0.20^#	7.56 ± 0.34	5.46 ± 0.24^*	7.47 ± 0.31^#	7.12 ± 0.29	5.43 ± 0.14^*	6.89 ± 0.11^#
ROS (10³AUC/μl)	1.02 ± 0.14	1.27 ± 0.22^*	1.06 ± 0.25	1.10 ± 0.16	1.30 ± 0.24^*	1.25 ± 0.32	1.00 ± 0.28	1.45 ± 0.37^*	1.16 ± 0.35^#

Data were presented as mean ± SEM. Con, control group; OP, obesity‐prone; OR, obesity‐resistant. ^* p < .05 versus Con; ^# p < .05 versus OP.