N-Acetylcysteine Supplementation Controls Total Antioxidant Capacity, Creatine Kinase, Lactate, and Tumor Necrotic Factor-Alpha against Oxidative Stress Induced by Graded Exercise in Sedentary Men

Table 2

Fatigue index (%) and VO_2 max (mL/kg/mL) at pre- and postexercise test between the control and supplement groups.

	Control (n  =  13)		NAC (n  =  16)
	Pre-ex	Post-ex	Pre-ex	Post-ex
Fatigue index	80.50 ± 3.11	86.07 ± 2.19	81.42 ± 2.99	90.67 ± 2.07*
	(62.21–99.38)	(71.84–96.35)	(53.80–97.22)	(75.94–99.65)
VO2max	36.03 ± 1.75	34.58 ± 1.49	38.32 ± 1.58	41.14 ± 1.35*
	(24.14–52.01)	(24.13–42.22)	(33.21–52.01)	(33.02–52.01)

Values are mean ± SE (Min-Max). The values represent the range. *P < 0.05 compared to pre-ex period within the group.