| 効果 | なし |
| 試験方法 | 二重盲検法 |
| 試験期間 | 1-7 日 |
| 被験者数 | 12 |
| 性別 | 男女 |
| 年齢 | 18-29 |
| 体型 | 平均 |
この研究の注釈：
0.18g/kg citrulline supplementation daily for a week (without exercise) failed to significantly influence plasma IGF-1 or insulin and did not affect muscle protein synthesis rates. A 13% decrease in glutamine concentrations in serum was noted.