Muscle Glycogen Supercompensation Is Enhanced By Prior Creatine Supplementation
| 効果 | 増加 |
| 試験方法 | コホート法 |
| 試験期間 | 1-7 Days |
| 被験者数 | 12 |
| 性別 | 男性 |
| 年齢 | 18-29 |
| 体型 | 平均 |
この研究の注釈：
20 g/day for 5 days between two standard glycogen loading protocols (a large carbohydrate intake subsequent to glycogen-depleting exercise) increased glycogen stores from 41% to 53%. Although creatine was taken up in the muscles to high levels (an increase of 37-46%), its uptake rate was not affected by the glycogen depletion and repletion.
Effect Of Oral Creatine Supplementation On Human Muscle GLUT4 Protein Content After Immobilization
| 効果 | 増加 |
| 試験方法 | 二重盲検法 |
| 試験期間 | 1-6 ヶ月 |
| 被験者数 | 22 |
| 性別 | 男女 |
| 年齢 | 18-29 |
この研究の注釈：
20 g/day for 2 weeks of limb immobilization followed by 5 g/day for 10 weeks of rehabilitation showed an increase in glycogen (measured at 3 weeks only), in muscle GLUT4 (3-10 weeks), and in muscle phosphocreatine.