%0 Journal Article %T Gynostemma pentaphyllum Tea Improves Insulin Sensitivity in Type 2 Diabetic Patients %A V. T. T. Huyen %A D. V. Phan %A P. Thang %A N. K. Hoa %J Journal of Nutrition and Metabolism %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/765383 %U http://dx.doi.org/10.1155/2013/765383