Could Baker's yeast help your digestion? new study tests a Gut-Friendly supplement
NCT ID NCT05939336
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study is testing whether a daily supplement made from baker's yeast can improve digestion and reduce gut symptoms in healthy adults aged 50 to 99. Participants take 15 grams of the supplement each day and report any changes in how their stomach feels. The goal is to see if this yeast extract acts as a prebiotic to support a healthier gut.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
mannooligosaccharide yeast extract
What this could lead to
If it works, this could point toward a simple dietary supplement to ease digestive discomfort in older adults.
What could go wrong
This is a small, early-stage trial with only 40 participants, so results may not apply broadly. The supplement may cause no improvement or mild side effects.
Disclaimer
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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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Food Science and Human Nutrition Department, University of Florida
Gainesville, Florida, 32611, United States