In several studies, lipid peroxidation has been reported in acute or chronic cadmium poisoning, resulting in elevated tissue malondialdehyde (MDA) levels, depletion of GSH-Px, and changes in several enzymes, such as SOD, alanine transaminase (ALT), aspartate aminotransferase (AST), blood urea nitrogen, and serum creatinine levels (El-Demerdash et al., 2004). Here, GPT is linked to cadmium poisoning.