The effect of alloxan and oral administration of 200 mg/kg of Ficus carica L. leaf and bud extracts and their combination for 4 weeks on ALT and AST levels in diabetic and normal groups is presented in Figure 2 and showed that the liver enzymes ALT and AST are significantly increased in the diabetic non-treated group compared to the normal control group, whereas the treatment with Ficus carica L. leaf and bud extracts and their combination has protected the liver from the damage induced by hyperglycemia. Here, GPT is linked to Hyperglycemia.