Could a prebiotic powder boost your gut health? new study tests safety
NCT ID NCT06068894
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested the safety and tolerability of two types of prebiotic powders (hGOS and GOS) compared to a placebo in 60 healthy adults over 4 weeks. Participants added the powder to drinks daily and reported any gut symptoms. Researchers also checked changes in gut bacteria and inflammation markers. The goal was to see if these prebiotics are safe and how they affect the gut.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
humanized galacto-oligosaccharides (hGOS) and galacto-oligosaccharides (GOS)
What this could lead to
If successful, this could support using these prebiotics to improve gut health and reduce inflammation in healthy people.
What could go wrong
This is a small, early-phase trial in healthy adults, so results may not apply to people with gut conditions. Side effects like bloating or gas are possible.
Disclaimer
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This is a summary of
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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The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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UNC-Chapel Hill
Chapel Hill, North Carolina, 27599, United States