Early administration of dapagliflozin preserves pancreatic β‐cell mass through a legacy effect in a mouse model of type 2 diabetes

Aims/Introduction The preservation of pancreatic β‐cell mass is an essential factor in the onset and development of type 2 diabetes mellitus. Recently, sodium–glucose cotransporter 2 inhibitors have been launched as antihyperglycemic agents, and their organ‐protective effects are attracting attention. They are also reported to have favorable effects on the preservation of pancreatic β‐cell mass, but the appropriate timing for the administration of sodium–glucose cotransporter 2 inhibitors is obscure.