| 効果 | 減少 |
| 試験方法 | 二重盲検法 |
| 試験期間 | 不明 |
| 被験者数 | 25 |
| 性別 | 不明 |
この研究の注釈：
The addition of 6g Southern Ginseng to gliclazide therapy was able to further decreases in blood glucose and HbA1c relative to the placebo (green tea)
Antidiabetic Effect Of Gynostemma Pentaphyllum Tea In Randomly Assigned Type 2 Diabetic Patients
| 効果 | 減少 |
| 試験方法 | 二重盲検法 |
| 試験期間 | 1-6 ヶ月 |
| 被験者数 | 24 |
| 性別 | 男女 |
| 年齢 | 30-44, 45-64 |
| 体型 | 肥満 |
この研究の注釈：
A tea made from Southern Ginseng taken in divided doses (but 6g daily) was more effective than placebo in type II diabetics. Decrease in blood glucose reached 3.0+/-1.8 mmol/l (placebo down 0.6+/-2.2) and HbA1c was reduced 2%, which are both very notable.
