| 効果 | なし |
| 試験方法 | 二重盲検法 |
| 試験期間 | 1-6 ヶ月 |
| 被験者数 | 40 |
| 性別 | 男女 |
| 年齢 | 30-44, 45-64 |
| 体型 | 肥満 |
この研究の注釈：
In a study assessing the combination of chromium (200mcg daily as polynicotinate) and grape seed extract over two months, the group given only chromium supplementation failed to find a reduction in total cholesterol levels relative to placebo (as the 10+/-5% reduction failed to reach statistical significance) and other metabolic parameters were also unchanged.
