Title:Antidiabetic Effect of Star Anise (Illicium verum) in Streptozotocin-induced Diabetic Rats
Volume: 23
Issue: 2
Author(s): Smail Amtaghri, Adil Qabouche, Miloudia Slaoui and Mohamed Eddouks*
Affiliation:
- Team of Ethnopharmacology and Pharmacognosy, Faculty of Sciences and Techniques Errachidia, Moulay Ismail
University of Meknes, BP 509, Boutalamine, Errachidia, 52000, Morocco;
Keywords:
Illicium verum, antidiabetic, streptozotocin, antioxidant activity, phytochemical, oral glucose test tolerance, toxicity.
Abstract:
Aim: The current study aimed to evaluate the antidiabetic potential of Illicium verum
fruits.
Background: Illicium verum fruits are frequently used by the Moroccan population in the treatment
of diabetes.
Methods: The antihyperglycemic effect of the aqueous extract of Illicium verum fruits (AEIVF) in
rats was assessed. The effects of AEIVF (20 mg/kg) on glycemia and lipid profile as well as its phytochemical
and antioxidant properties were evaluated.
Results: In normal and diabetic rats, AEIVF reduced blood glucose levels 6 hours after administration.
Furthermore, after 7 days of treatment, glycemia was lowered in diabetic rats, and this extract
exhibited an antioxidant activity.
Conclusion: The study shows that Illicium verum possesses a potent antidiabetic activity. In addition,
the toxicity of AEIVF was evaluated and the LD50 value was found to be greater than the 2 g/kg dose.