%0 Journal Article %T Hypoglycemic and antioxidant effects of leaf essential oil of Pelargonium graveolens L¡¯H¨¦r. in alloxan induced diabetic rats %A Maher Boukhris %A Mohamed Bouaziz %A Ines Feki %A Hedya Jemai %A Abdelfattah El Feki %A Sami Sayadi %J Lipids in Health and Disease %D 2012 %I BioMed Central %R 10.1186/1476-511x-11-81 %X The essential oil P. graveolens was administered daily and orally to the rats at two doses of 75£¿mg/kg and 150£¿mg/kg body weight (b.w.) for 30£¿days. The chemical composition of P. graveolens essential oil, body weight, serum glucose, hepatic glycogen, thiobarbituric acid-reactive substances (TBARS), the components of hepatic, and renal and serum antioxidant systems were evaluated. The hypoglycemic effect of rose-scented geranium was compared to that of the known anti-diabetic drug glibenclamide (600£¿¦Ìg/kg b.w.).After the administration of two doses of essential oil of Pelargonium graveolens L¡¯H¨¦r. together with glibenclamide which is known by its antidiabetic activities and used as reference (600£¿¦Ìg/kg b.w.), for four weeks, the serum glucose significantly decreased and antioxidant perturbations were restored. The hypoglycemic effect of P. graveolens at the dose of 150£¿mg/kg b.w. was significantly (p<£¿0.05) more effective than that of glibenclamide. It is through the histological findings in hepatic and renal tissues of diabetic rats that these beneficial effects of geranium oils were confirmed.It suggests that administration of essential oil of P. graveolens may be helpful in the prevention of diabetic complications associated with oxidative stress. Our results, therefore, suggest that the rose-scented geranium could be used as a safe alternative antihyperglycemic drug for diabetic patients. %K P. graveolens %K Diabetes %K Glibenclamide %K Alloxan %K Rats %K Antioxidant activity %U http://www.lipidworld.com/content/11/1/81/abstract