The effect of green tea extract and metformin on diabetic mellitus induce in male rats

This study examined the effect of green tea extract and metformin on diabetic mellitus in male rats. Based on the result, green-tea oral admistration (300 mg/kg body weight) showed a reduction in plasma glucose, glycosylated hemoglobin (HbA1c) and hemoglobin and insulin levels in diabetic rates in 30 days. The oral administration of green tea extracts in diabetic male rates caused the glycogen creation utilizing proteins by building the remainder of the cells to deliver more insulin. As conclusions, green tea has an effect comparable to that of metformin on diabetic patients.