The Claim

Across clinical trials, muscle cramping or pain was reported in 0.52% of creatine users and 0.07% of placebo users, with no statistically significant difference (p=0.085), indicating that creatine supplementation does not meaningfully increase the risk of muscle-related discomfort despite a slight numerical imbalance.

Source: Safety of creatine supplementation: analysis of the frequency of reported side effects in clinical trials

What the research says

Supports is higher

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

Supports
64score
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.

Quantitative
1 study reviewed
In plain English

People who take creatine don't seem to get more muscle cramps or pain than those who don't — even though a few more users reported it, the difference isn't big enough to matter.

See the scientific wording

Muscle cramping or pain is reported in 0.52% of creatine users and 0.07% of placebo users across clinical trials, with no statistically significant difference (p=0.085), indicating that creatine supplementation does not meaningfully increase the risk of muscle-related discomfort despite a slight numerical imbalance.

What the research says

1 study
  1. Study: Safety of creatine supplementation: analysis of the frequency of reported side effects in clinical trials

    The study looked at whether creatine causes muscle cramps and found that while slightly more people on creatine reported cramps, the difference wasn’t big enough to be meaningful — just like the claim says.

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

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