Table 1. The comparison between the two study groups regarding age and aspects of metabolic syndrome.

	NAC (n=15)	Vitamin C (n=15)	P
Mean age (SD)	40.1(12.4)	46.8(1.4)	0.137
Body mass index	30.3(5.0)	33.2(6.7)	0.201
Diabetes mellitus no(%)	1(6.7)	2(13.3)	0.534
Hyperlipidemia no(%)	2(13.3)	1(6.7)	0.534
Hypertension	1(6.7)	1(6.7)	1.000