Can a big spoon of creatine help you think better when you're super tired?
Single dose creatine improves cognitive performance and induces changes in cerebral high energy phosphates during sleep deprivation
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
A single dose of creatine improved brain metabolism and cognition within hours—contrary to the belief that it takes weeks of supplementation to affect the brain.
Previous research claimed creatine couldn’t cross the blood-brain barrier effectively without long-term use. This study shows acute stress (sleep deprivation) unlocks rapid uptake.
Practical Takeaways
If you’re pulling an all-nighter, take 25–30g of creatine monohydrate (0.35g/kg for a 70kg person) 4–6 hours before you need peak focus.
Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms
Surprising Findings
A single dose of creatine improved brain metabolism and cognition within hours—contrary to the belief that it takes weeks of supplementation to affect the brain.
Previous research claimed creatine couldn’t cross the blood-brain barrier effectively without long-term use. This study shows acute stress (sleep deprivation) unlocks rapid uptake.
Practical Takeaways
If you’re pulling an all-nighter, take 25–30g of creatine monohydrate (0.35g/kg for a 70kg person) 4–6 hours before you need peak focus.
Publication
Journal
Scientific Reports
Year
2024
Authors
A. Gordji-Nejad, A. Matusch, Sophie Kleedörfer, Harshal Jayeshkumar Patel, A. Drzezga, D. Elmenhorst, F. Binkofski, A. Bauer
Related Content
Claims (6)
Taking creatine supplements may enhance thinking and memory in older people or those who are sleep-deprived or have cognitive difficulties, but it does not noticeably change thinking skills in healthy young adults.
After 21 hours without sleep, taking 0.35 grams of creatine per kilogram of body weight increases the ratio of creatine to N-acetyl-aspartate in a specific region of the brain by up to 6.1%, suggesting that sleep deprivation may temporarily allow more creatine to enter brain cells than under normal conditions.
After 21 hours without sleep, healthy young adults show a small decrease in brain energy reserves and a slight drop in brain pH, suggesting increased energy use and acid buildup; taking creatine before sleep deprivation partially reduces these changes.
Taking a specific dose of creatine monohydrate by mouth during a night of little sleep may help maintain faster thinking in language, logic, and math tasks, reduce feelings of tiredness, and help preserve normal energy-related chemistry in the brain.
Taking a specific dose of creatine while sleep-deprived is linked to a measurable drop in ATP-β levels in the brain, along with faster thinking and less tiredness.