Fishy fix for fading memory? perch essence put to the test
NCT ID NCT07239635
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether a daily drink of perch essence can improve cognitive function in people with mild cognitive impairment. Fifty-four adults aged 45 and older took either perch essence or a placebo fish stock twice a day for 24 weeks. Researchers measured changes in memory and thinking tests, along with blood markers and nutrition status.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
perch essence (dietary supplement)
What this could lead to
If it works, this could point toward a simple dietary supplement to help maintain or improve memory and thinking in people with mild cognitive impairment.
What could go wrong
This is a small, early-stage trial with only 54 participants. The results may not apply to everyone, and the supplement might show no meaningful benefit over a placebo.
Disclaimer
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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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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.
Contacts and locations
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Locations
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School of Nutrition and Health Sciences
Taipei, Xinyi, 110, Taiwan