Could a probiotic boost your memory and sleep?
NCT ID NCT06968299
First seen Dec 23, 2025 · Last updated Jun 23, 2026 · Updated 30 times
Summary
This study is testing whether a probiotic supplement called ExoBDNF can improve cognitive abilities like memory and concentration, as well as sleep and mood. About 50 adults aged 18 and older will take the supplement daily for 8 weeks. Researchers will measure changes using questionnaires and computer-based tests.
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This is a summary of
the original study
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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.
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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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Tri-Service General Hospital, National Defense Medical Center
RECRUITINGTaipei, Taiwan
Contact Phone: •••-•••-••••
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What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
ExoBDNF probiotic supplement (Pediococcus acidilactici)
What this could lead to
If it works, this could point toward a simple, non-drug way to support memory, concentration, and sleep quality.
What could go wrong
This is a small, early-stage trial with no placebo group, so results may be due to chance or expectation. The supplement is not a treatment for any disease.
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.