Walnut wonder: daily snack may reshape gut bacteria and fight colon cancer
NCT ID NCT05195970
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether adding walnuts to your diet can change the bacteria in your gut and reduce signs of colon cancer risk. About 140 people at higher risk for colorectal cancer ate walnuts for a month. Researchers measured changes in gut bacteria, blood markers, and colon tissue to see if walnuts have a protective effect.
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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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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.
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Locations
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UConn Health
Farmington, Connecticut, 06032, United States
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Weill Cornell Medicine
New York, New York, 10065, United States