 The study evaluated the antioxidant properties of three types of olive leaf extract, pickule, tofahi and shemlali, and found that they all had high levels of phenols and flavonoids. Additionally, the extracts displayed strong antioxidant activity, as measured by the DPPH, reducing power and nitric acid scavenging assays. Furthermore, the extracts also showed significant alpha-glococidase inhibiting activity and dose-dependent protection against hemolysis. In vivo experiments indicated that the administration of the extracts alone and in combination with metformin significantly reduced blood glucose and glycated hemoglobin levels, lipid parameters, and liver enzyme levels. Histological analysis confirmed that the extracts and their combination with metformin could repair damaged liver, kidney, and pancreas cells and restore them to near-normal function. Based on these results, the authors conclude that the olive leaf extracts have potential antioxidant and anti-diabetic properties, making them a promising treatment option for diabetes mellitus type 2. This article was authored by Hainem M. Mansour, Ashraf Azaitown, Hagar S. Abidirabu, and others. We are article.tv, links in the description below.