
Creatine for Men: Performance, Muscle and Safety
Creatine monohydrate is one of the best-studied supplements for men who perform resistance training. It may provide a modest advantage in repeated high-intensity performance, strength and fat-free mass, while commonly causing some water-related weight gain. It is not a steroid, is not FDA-approved as a drug, and can raise serum creatinine without necessarily indicating kidney injury.
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