The lack of a control group makes the task of determining the effect of creatine on muscle strength and mass in regards to taking it before or after exercising a lot more difficult. (fitnessandpower.com)
Forty - six percent of the control group enrolled in either a two - year or a four - year college for at least one term. (educationnext.org)
These effects were largely absent in older volunteers who participated in the workout as well as in the members of the control group. (sciencedaily.com)