Figure 5: LBP in blood serum in relation to daily oral application of 400 g charcoal (CC) (weeks 1-4), 200 g CC (weeks 5-10), 200 g CC +500 ml sauerkraut juice (SJ) (weeks 11-14), 120 g humic acid (HA) (weeks 15-18), 200 g CCl+100 mL Aquahumin(AH) (weeks 19-20), 100 g CC +50 mL (AH) (weeks 21-22) and without supplementation (weeks 23-26). A significant (P<0.001) increase inLBP level was seen only at week 24.