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Why 5g of Creatine Isn't Enough (and how 25g negates sleep loss)

what it claims

5g of creatine isn't enough, the claim goes: bumping to 10g raises brain creatine further, and a 25g dose counters the cognitive decline from sleep loss and the mid-afternoon energy crash.

mixed

The sleep-deprivation point is real but gets mistransposed: the studies showing high-dose creatine offsets sleep-loss cognitive decline use a SINGLE acute dose of 0.35g/kg (about…

noli's read

The sleep-deprivation point is real but gets mistransposed: the studies showing high-dose creatine offsets sleep-loss cognitive decline use a SINGLE acute dose of 0.35g/kg (about 24-25g for a 70kg adult, consistent with the "25g" cited) — an acute research protocol, not a daily routine. A follow-up study showed a lower dose (0.2g/kg, about 14g) produces a smaller but real effect, confirming a dose-response relationship. However, the idea that a daily 10g would systematically beat 5g for everyday brain creatine is an extrapolation beyond this acute protocol — the literature on chronic-dose brain saturation is more limited. A one-off 25g dose far exceeds the prudent 10g/day upper bound used for everyday supplementation; it's a research protocol, not a routine to copy uncritically.

the sources

1NIH Office of Dietary Supplements 2026

Claimed by FoundMyFitness Clips. Noli grades the claim, never the person.

Decoded by Noli · August 3, 2026 · the original post

What the graded evidence says

Evidence: A

Effect: strength/power with resistance training — consistent small-moderate benefit
Measured on: healthy training adults

FoundMyFitness Clips in the Register3 claims gradedSee their record →

More from FoundMyFitness Clips

To raise VO2 max, high-intensity interval training (HIIT) is more effective than moderate continuous cardio for an equivalent program volume.

holds upFoundMyFitness Clips

After a night of too little sleep, a high-intensity interval (HIIT) session the next day helps limit the hit to glucose regulation that sleep loss causes.

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Others on this

Needlessly delaying bedtime ("bedtime procrastination") is framed here as coming from not having processed the day's emotions — working through them before bed supposedly helps you fall asleep.

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Sleep isn't dead time for your muscles — muscle protein synthesis keeps repairing and rebuilding tissue damaged during the day while you're out.

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If you run hot at night, cooling the bed down (a fan, a cooling pad, or a cooled mattress) genuinely helps you sleep better.

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Noli has read similar claims

Other advice in the Register that leans on the same research.

Creatine isn't just for muscle — at doses higher than the standard 3-5g, some reaches the brain and may support cognitive energy, especially under stress or sleep loss.

mixedThe Diary Of A CEO - With Steven Bartlett

After a year of daily creatine monohydrate: no hair loss, no kidney damage, the loading phase isn't necessary, and "special" creatine forms change nothing versus plain monohydrate.

holds upCaptain Workout

Creatine monohydrate is not a doping agent and it contributes to the maintenance of muscle mass.

holds upJimmy Mohamed

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