Hypoglycemic effect of Allophylus cominia (L.) Sw leaves aqueous extract in a rat model of type 2 diabetes (Efecto hipoglicémico del extracto acuoso de hojas de Allophylus cominia (L.) Sw en ratas en un modelo de diabetes tipo 2)

Allophylus cominia (L) Sw (Sapindaceae), is one of the most popular medicinal plant in Cuba. It is traditionally used in the treatment of diabetes. The aim of this study was to investigate the effect of A cominia leaves aqueous extract in a type 2 diabetes model induced by streptozotocin treatment in neonatal rats. Two experiments was executed: at 6 weeks old rats, before starting the plant evaluation, and at 11 weeks old rats, after the oral administration daily of three doses 0.25, 0.5 and 1.0 g/kg of A cominia aqueous extract during 3 weeks and plasma blood glucose level was evaluated. At 6 weeks old rats, the group of diabetic animals showed significant f diabetic animals treated w 0.05). Only the groups treated with 0.5 and 1.0 g/kg of A cominia extract showed a recovery of normal glycaemic values. Hence, it can be concluded that aqueous extract from A cominia leaves has antidiabetic properties and may be effective in the type 2 diabetes treatment.