Fig. 2

Effects of CTS on the oral glucose tolerance test (GTT) and insulin tolerance test (ITT). The high-fat diet (HFD)-fed mice were fasted overnight and treated with oral intragastric administration of 2 g/kg glucose or a subcutaneous injection of 0.75 U/kg insulin. Simvastatin and CTS reduced the glucose curve induced by glucose and insulin, leading to the eventual improvement in glucose tolerance and insulin resistance. a Effects of CTS on glucose tolerance in blood. b Effects of CTS on insulin tolerance in blood. c, d Quantitative analysis of the area under the curve (AUC) from the GTT and ITT. The results are represented as the mean ± SD (n = 10).