Substrate — evidence card

Legacy content — not governance-verified

Creatine for cognition: Grade B at moderate certainty. Meta-analysis of 16 RCTs (n≈492 adults): improved memory, attention, and processing speed; no significant effect on overall or executive function.

Grade B moderate certainty

Meta-analysis of 16 RCTs (n≈492 adults): improved memory, attention, and processing speed; no significant effect on overall or executive function.