Effects of creatine supplementation on exercise performance, physiological outcomes, and body composition in females engaged in exercise or training: a systematic review and multilevel meta-analysis

BackgroundFemale-specific creatine trials span different sports, training states and outcome types. The preceding systematic review included 27 studies and provided a narrative synthesis of performance outcomes; the average magnitude of effects across correlated outcomes remained unknown.ObjectiveTo estimate overall and domain-specific effects of creatine supplementation on exercise and sport p...