Abstract: | Context: Santalum album Linn (Santalaceae), commonly known as Sandalwood is used traditionally for its antihyperlipidemic and diuretic activity.Objective: This study investigated the antihyperglycemic and antihyperlipidemic effect of long-term oral administration of the Santalum album pet ether fraction in streptozotocin-induced diabetic rats.Materials and methods: Diabetes was induced by a single intraperitoneal injection of streptozotocin at 70?mg/kg body weight. Rats were treated with Santalum album pet ether fraction orally at a dose of 10 µg/kg body weight twice daily for 60 days. Metformin (30?mg/kg body weight) was used as positive control. Lipid profile and glycated hemoglobin were estimated. HPLC profiling of Santalum album pet ether fraction was carried out.Results and discussion: Treatment of diabetic rats for 60 days demonstrated reduction in blood glucose level by 140?mg/dl. Metformin treated group showed a decrease in blood glucose by 70?mg/dl, as against an increase in diabetic control group by 125?mg/dl. Total cholesterol (TC), low density lipoprotein (LDL) and triglyceride (TG) levels were decreased by 22, 31 and 44%, respectively, in treated diabetic rats whereas, cardioprotective, high density lipoprotein (HDL) increased by 46%. In case of metformin, the values were 11, 29 and 15% respectively, while HDL increased by 7%. Significant improvement in atherogenic index from 267 to 139% was observed in treated rats.Conclusion: Santalum album pet ether fraction has potential antihyperlipidemic activity that can help in overcoming insulin resistance. |