Abstract
Galangin is a natural compound with anticancer, anti-inflammatory, and antioxidant properties. However, the ameliorating effect of streptozotocin (STZ)-induced glucose homeostasis has not yet been evaluated. Hence, this study was aimed at exploring the role of galangin in STZ-induced glucose homeostasis, glycolytic and gluconeogenic enzyme changes in rats. STZ-treated rats were characterised by increased plasma glucose and glycosylated haemoglobin and decreased plasma insulin and haemoglobin compared with the normal cage. Administration of galangin to STZ-treated rats effectively reversed the adverse biochemical and haematological changes. Significant alterations in glycogen levels as well as glycolytic and gluconeogenic enzyme activities were witnessed in STZ-treated rats, and these changes were reversed upon treatment with galangin. The compound exerts potent anti-hyperglycemic effects by regulating the glucose homeostasis and reversing the glycolytic and gluconeogenic enzyme changes in rats. However, the exact mechanism through which galangin prevents diabetic complications needs to be studied in detail.