Simple supplement may sharpen aging brains, new trial hopes to prove
NCT ID NCT07338682
First seen Jan 24, 2026 · Last updated May 12, 2026 · Updated 16 times
Summary
This study tests whether taking L-arginine, a common amino acid supplement, can improve thinking and memory in people over 60 with mild to moderate cognitive issues. Participants will take either L-arginine or a placebo daily for 4 weeks, with regular check-ins. The goal is to see if this simple approach can safely support brain health in older age.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Neurology Department, Al-Azhar University Hospitals
RECRUITINGCairo, Egypt
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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