GPT and polycystic ovary syndrome: Similarly, treatment with 400, 800, and 1200 mg/kg of RD extract significantly decreased this parameter by 20% (p < 0.01), 25% (p < 0.01) and 46% (p < 0.001), respectively, as compared with the PCOS group, and the dose of 1200 mg/kg was more effective in reduced ALT than the dose of 800 mg/kg (p < 0.05).