Citicoline (CDP-Choline) for Learning Speed Increase
Citicoline improves attention, which supports learning indirectly rather than accelerating acquisition itself.
Overview
Verdict
How It Works
Dosing & Protocol
Typical dose
- Recommended dose
- 250-500 mg daily
- Expected timeframe
- 4-12 weeks
Protocol
- form
- Citicoline (CDP-choline)
- timing
- Morning with food
- duration
- 8-12 weeks
- titration
- 500 mg/day after two weeks if no effect
- scope note
- Trials at 250-500 mg show improved attention and psychomotor speed in adolescents and older adults with mild memory complaints - learning speed itself was not the measured endpoint, so this is an inference
- measurement
- Time to reach a defined competence on a genuine learning task - new vocabulary retained, or accuracy on repeated practice tests
- starting dose
- 250 mg daily with breakfast
Evidence
What the studies say
Citicoline supplementation and cognitive performance in healthy adults: a randomized double-blind trial
Nakazaki E, Mah E, Sanoshy K +2 more
Citicoline improved composite memory and learning scores relative to placebo over 12 weeks
Safety
Caveats
Well tolerated; headache occasionally reported.
Less likely to help if
Medical Disclaimer
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Individual results may vary. The statements on this website have not been evaluated by the Food and Drug Administration. Products and information are not intended to diagnose, treat, cure, or prevent any disease.