Measurement of MDA in plasma from db/db mouse. The unit of each data was nmol/mg, and the result wase calculated rounded up to the second digit after the decimal point. Data represent means ± SD form 5 ± 2. There was no significant (p < 0.05) differences. Group A (control), Group B (G. frondosa 100 mg/kg), Group C (G. frondosa 200 mg/kg), and Group D (G. frondosa 500 mg/kg). MDA assay was performed using Lipid Peroxidation (MDA) Assay kit (MAK085, Sigma-Aldrich, Canada, K739-100/BioVison, San Francisco, U.S.A).