Gynostemma & Diabetes
Gynostemma pentaphyllum Tea Improves Insulin Sensitivity in Type 2 Diabetic Patients

To evaluate the effect of the traditional Vietnamese herb Gynostemma pentaphyllum tea on insulin sensitivity in drug-na ̈ıve type 2 diabetic patients. Methods. Patients received GP or placebo tea 6 g daily for four weeks and vice versa with a 2-week wash- out period. At the end of each period, a somatostatin-insulin-glucose infusion test (SIGIT) was performed to evaluate the insulin sensitivity. Fasting plasma glucose (FPG), HbA1C , and oral glucose tolerance tests and insulin levels were measured before, during, and after the treatment.

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