This study aimed to evaluate the effect of Laurus nobilis (L. nobilis) essential oil (EOs) (80 mg/kg) on Triton WR-1339-induced dyslipidemia in Wistar rats. The effect of L. nobilis essential oil (80 mg/kg) on lipid and lipoprotein profile was examined on Triton WR-1339-induced dyslipidemia in rats. Furthermore, the phytochemical evaluation was performed by GC-MS. In Addition, the acute toxicity of this EO was evaluated at a dose of 2 g/kg. The results revealed that the main constituents of L. nobilis EO were 1,8-cineole (39.5%), linalool (13.09%), and a-terpineol (11.55%). Furthermore, the EO did not cause any signs of toxicity or mortality, and the acute lethal dose 50 (LD50) was estimated to be higher than 2 g/kg. L. nobilis EO ameliorated lipid parameters and atherogenic indices. In conclusion, the study demonstrates that L. nobilis essential oils possess antidyslipidemic activity in acute model of hyperlipidaemia.
Keywords: Antidyslipidemic; Laurus nobilis; essential oil; lipids; lipoproteins.