Fiber fix: could a simple diet change boost your vaccine power?
NCT ID NCT04543877
First seen Jan 07, 2026 · Last updated May 14, 2026 · Updated 16 times
Summary
This study looked at whether adding fiber (inulin) to a low-fiber diet could increase helpful gut bacteria and improve the body's immune response to a typhoid vaccine. Sixty healthy adults with low fiber intake took part. Researchers measured changes in gut health, inflammation, and vaccine-related antibodies to see if fiber made a difference.
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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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Locations
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USDA, ARS, Western Human Nutrition Research Center
Davis, California, 95616, United States
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