Walnuts may boost sperm quality, study finds
NCT ID NCT01954498
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether eating two ounces of walnuts each day could improve sperm count, movement, and shape in men with fertility issues. 80 men took part, comparing walnuts to a standard multivitamin. The goal was to see if a simple diet change could help with natural or assisted conception.
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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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Male Reproductive Medicine and Microsurgery Clinic, Cedars-Sinai Medical Center
Los Angeles, California, 90048, United States
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University of California Los Angeles
Los Angeles, California, 90095, United States