Yeast fiber may supercharge flu vaccine in older adults
NCT ID NCT05074303
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether a dietary fiber from baker's yeast (beta-glucan) can improve how well the flu vaccine works in healthy adults aged 50 and older. 78 participants took either the supplement or a placebo before getting their flu shot. Researchers measured antibody levels and tracked flu and COVID-19 cases to see if the supplement boosted immune protection.
Disclaimer
Read more
Show less
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.
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.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for HEALTHY AGING are added.
By submitting, you agree to our Terms of use
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
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Locations
-
Food Science and Human Nutrition Department, University of Florida
Gainesville, Florida, 32611, United States