Figure 1. Plasma levels of renal and hepatic markers after 1 week creatine supplementation. Experimental Groups: Normal diet Sedentary (SED), Creatine diet Sedentary (CRESED), Normal diet Exercised (EXE), Creatine diet Exercised (CREEXE). Panels A and B (renal markers): creatinine and urea, respectively; panels C,D,E,F,G and H (hepatic markers): alanine aminetransferase (ALT), aspartate aminetransferase (AST), gamma glutamyltransferase (GGT), alkaline phosphatase (AP), albumin and total bilirrubin, respectively. * p < 0.05 when compared with all groups.