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Creatine consumption is effective at combating the effects of inattentive ADHD.

There is insufficient direct evidence to conclude that creatine supplementation is effective at treating inattentive ADHD. No published randomized controlled trials specifically test creatine in ADHD populations. Evidence for creatine's cognitive benefits in general adults is mixed, and while there is biological plausibility (altered brain energy metabolism in some ADHD models), this has not been translated into clinical efficacy data.

Largest vulnerability: Significant uncertainty — conflicting evidence is the main limit: Support ratio 44% (direction: mixed) — evidence is genuinely split.

Sources (25)

The competing case

The evidence is genuinely split. Here is each side and how it balances.

Competing claims we weighed

  • Creatine supplementation does not meaningfully improve cognition in healthy adults, further undermining any rationale for its use in inattentive ADHD.
  • Established pharmacological treatments for adult ADHD have robust comparative efficacy data, making the case for creatine as an alternative or adjunct particularly weak.
  • Normal prefrontal neurochemistry in adults with ADHD undermines the hypothesis that creatine-related energy deficits drive inattentive symptoms, weakening biological rationale for supplementation.

Epistry weighs the case for and against — see the full breakdown, including the opposing evidence and why it held or failed, in the app.

Analyzed by Epistry · last updated · creatine, ADHD, inattentive, cognitive, supplement
Creatine consumption is effective at combating the effects of inatten… — Epistry