Compounds
Creatine Isn’t Just a Gym Supplement — the Cheapest Cognitive Upgrade Is Hiding on Your Shelf
Creatine buffers the energy currency your brain runs on — and the effect shows up biggest exactly when the brain is starved: sleep loss, aging, low intake. A single dose lifted cognition ~12% across 21 hours of sleep deprivation. Here’s the honest, subgroup-by-subgroup read.
July 28, 2026