Parameters Ordinary water Zamzam water Control* Carbon tetrachloride Control* Carbon tetrachloride Direct bilirubin (mg/dl) 0.0 0.0 0.0 0.0 Total bilirubin mg/dl) 0.1 ± 0.0 a 0.15 ± 0.01ac 0.12 ± 0.02 ac 0.17 ± 0.02 bc gGlutamyltranspeptidase(U/l) 0.80 ± 0.37 a 1.00 ± 0.24 a 0.40 ± 0.24a 0.93 ± 0.25 a Aspartate aminotransferase (U/l) 189 ± 37 bc 585 ± 108 a 155 ± 19 b 497 ± 70 ac Alanine aminotransferase (U/l) 60 ± 4 a 414 ± 97 b 91 ± 12 ac 344 ± 70 bc Alkaline phosphatase (U/l)) 240 ± 43 a 214 ± 16 a 205 ± 19 a 210 ± 17 a *Rats Injected with olive oil injection Means in the same row with the same letter are not significantly different.

Table 3: Total bilirubin, direct bilirubin and liver enzymes in rats given ordinary and Zamzam water, with and without low dose (1 ml/kg, experiment 2) carbon tetrachloride treatment.