A Randomized, Controlled Trial Of Creatine Monohydrate In Patients With Mitochondrial Cytopathies
| 効果 | なし |
| 試験方法 | 二重盲検法 |
| 試験期間 | 2-4 週間 |
| 被験者数 | 7 |
| 性別 | 男女 |
| 年齢 | 18-29, 30-44, 45-64 |
| 体型 | 平均 |
In persons with mitochondrial cytopathies, 10 g/day (5 g twice a day) for 2 weeks followed by 2 g/day for one week increased maximal muscular function as assessed by handgrip strength (11-19%), although VO~2~ max, aerobic function, and fat oxidation during aerobic exercise were unaffected.
Effects Of Creatine Loading And Prolonged Creatine Supplementation On Body Composition, Fuel Selection, Sprint And Endurance Performance In Humans
| 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 | 20 |
| 性別 | 男性 |
| 年齢 | 18-29 |
| 体型 | トレーニングしてない, 平均 |
20 g/day for 5 days followed by 2 g/day for 37 days in healthy sedentary omnivorous males increased muscle creatine but failed to improve VO~2~ max. Performance on intermittent sprints increased after the 5 days of loading (7.03±1.0% in the creatine group versus 3.06±1.4% in the placebo group), but the improvement after the 37 days of maintenance was not statistically significant.