How this page evolved

Every published version is kept. Each entry shows what changed and why. Earlier versions can be restored by moderators, but only if the material they rely on is still available.

1. Revision 3Oct 4, 2026, 3:32 PMLiveAI-organised, reviewed

   Adds a new randomized trial in exercising adults (Ky et al.) showing thirst increased perceived performance decrements and difficulty concentrating without affecting executive function, and folds it into the finding, complications, takeaways, guidance and uncertainty.

   • · The main finding was rewritten.
   • · Updated “What the evidence shows”.
   • · Updated “Where it gets complicated”.
   • · 1 new source cited.
   • · The note on uncertainty changed.
   • · The key takeaways were revised.
   • · 1 new piece of guidance for specific situations.
   • · 1 new open question.
2. Revision 2Oct 3, 2026, 6:23 PMAI-organised, reviewed

   AI-prepared Starting Map from live research.

   • · First published version.