Diabetes mellitus (DM) is caused by either destruction of pancreatic β-cells (type 1 DM) or unresponsiveness to insulin (type 2 DM). Conventional therapies for diabetes mellitus have been developed but still needs improvement. | Extract of Ginkgo Biloba ameliorates streptozotocininduced type 1 diabetes mellitus and high fat dietinduced type 2 diabetes mellitus in mice