Antidiabetic potential of four species of Termitomyces mushrooms from Nepal

This is the authors' abstract. We don't add key points for this paper.

People use mushrooms to treat diabetes mellitus. We studied the antidiabetic potential of four Termitomyces mushrooms using porcine pancreatic α-amylase inhibitory activity and alloxan-induced diabetic mice. Methanolic extracts of all Termitomyces mushrooms were effective in inhibiting α-amylase activity. T. striatus forma ochraceus showed the highest α-amylase inhibitory activity of 61.4% (200 g/ml). When we administered intraperitoneal doses of Termitomyces extracts (250 and 500 mg/kg) to alloxan-induced diabetes mice (30–35 g), we observed a weight loss in diabetic control mice compared to diabetic mice. At the end of the 15 days, diabetic control mice lost more weight with the administration dose of 500 mg/kg than that of 250 mg/kg Termitomyces extracts. Monitoring blood glucose levels for 15 days revealed that 500 mg/kg significantly reduced blood glucose levels compared to 250 mg/kg. In conclusion, Termitomyces species were effective in decreasing α-amylase activity and reducing blood sugar levels in alloxan-induced diabetic mice.