TABLE 1.

Inflammatory and antioxidant factors in the serum.

Parameter	n	CON	SD	CC	DC
IL-6 (pg/ml)	8	4.19 ± 1.04	17.58 ± 3.71***	10.25 ± 3.01##	14.03 ± 2.42
TNF-α (pg/ml)	8	5.07 ± 0.79	12.57 ± 2.67**	8.34 ± 3.16#	9.22 ± 2.66#
SOD (U/ml)	8	156.32 ± 11.61	104.57 ± 13.45**	140.35 ± 15.26#	137.88 ± 16.39
GSH-Px (U/ml)	8	319.23 ± 22.70	167.53 ± 17.13***	217.53 ± 27.35##	193.50 ± 23.62#

Values were expressed as means ± SEM.

**P < 0.01, ***P < 0.001 significant differences compared to the control group; ^#P < 0.05, ^##P < 0.01 significant differences compared to the SD group.

CON, control group; SD, PSD model group; CC, conventional coffee group; DC, decaffeinated coffee group.