The Claim

In resistance-trained men participating in an 8-week resistance training program, creatine supplementation results in greater increases in skeletal muscle mass, total body water, and intracellular water compared to placebo, suggesting a synergistic interaction between creatine and resistance training on muscle hypertrophy and hydration status.

Source: Creatine Supplementation Does Not Influence the Ratio Between Intracellular Water and Skeletal Muscle Mass in Resistance-Trained Men.

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
38score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

Cause and effect
1 study reviewed
In plain English

If you're a guy who lifts weights, taking creatine might help you gain more muscle and hold onto more water inside your cells than just training alone.

See the scientific wording

In resistance-trained men undergoing 8 weeks of resistance training, creatine supplementation leads to greater increases in skeletal muscle mass, total body water, and intracellular water compared to placebo, indicating a synergistic effect of creatine and training on muscle and hydration status.

What the research says

1 study
  1. Study: Creatine Supplementation Does Not Influence the Ratio Between Intracellular Water and Skeletal Muscle Mass in Resistance-Trained Men.

    The study found that men who took creatine while lifting weights gained more muscle and held more water inside their cells than those who took a placebo, which supports the idea that creatine boosts muscle and hydration gains from training.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.