The synergistic effect of Cordyceps sinensis and Gymnema inodorum (Lour.) Decne. extracts on amelioration of glucose intolerance and dyslipidemia in high-fat diet-fed mice.

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Citation abstract

Cordyceps sinensis ( C. sinensis ) and Gymnema inodorum (Lour.) Decne. ( G. inodorum ) have been widely used for treating various illnesses. The study focused on exploring the effects of C. sinensis extract (CSE), G. inodorum extract (GIE), using alone and combined (COM) on ameliorating glucose intolerance, dyslipidemia, and obesity in mice fed with a high-fat diet (HFD). The results revealed that the oral glucose tolerance test (OGTT), total cholesterol (TC), triglycerides (TG), and LDL-cholesterol (LDL) exhibited a significant decrease in all groups treated with CSE, GIE, and COM compared to the control ( p < 0.05). Obviously, CSE plus GIE exhibited a synergistic effect on amelioration of OGTT, TC, TG, and LDL, which is also the first report. Furthermore, the extracts showed no toxicity in the mice's vital organs. These results suggest that CSE, GIE, and their combined could have the potential as complementary therapeutic approaches for managing hyperglycaemia and dyslipidemia.