Creatine Supplementation And Health Variables: A Retrospective Study
Notes for this study:
||Uncontrolled / observational study
|Number of Subjects
In athletes who reported (retrospectively) creatine usage for up to four years, there was no significant adverse effect on healthy markers, although a nonsignificant trend to increase testosterone and decrease LDH (lactate dehydrogenase, a liver enzyme) was noted.