Table V.

Renal function data.

Parameter	Group	Baseline	1 month	t	P-value
Urea nitrogen (mmol/l)	Control	6.00±3.68	5.40±1.49	−1.093	0.282
	10DF	5.91±1.73	5.50±1.44	−1.468	0.150
	20DF	5.86±2.01	5.45±1.53	−1.438	0.158
Creatinine (µmol/l)	Control	64.09±22.49	62.15±18.73	−0.670	0.507
	10DF	59.58±20.60	61.91±19.99	1.421	0.163
	20DF	60.36±15.28	62.00±15.42	0.937	0.354
Uric acid (µmol/l)	Control	289.65±104.52	293.57±88.28	0.307	0.761
	10DF	304.83±92.57	294.13±71.33	−1.039	0.305
	20DF	296.77±76.57	298.20±67.34	0.113	0.911

Data are presented as the mean ± standard deviation. 10DF, 10 g/day dietary fiber; 20DF, 20 g/day dietary fiber.