Could a fiber from onions and bananas help tame diabetes?
NCT ID NCT07464691
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study will test whether a natural fiber called oligofructose, found in foods like onions and bananas, can help improve blood sugar, cholesterol, and inflammation in Saudi adults with type 2 diabetes. A total of 100 people (50 with diabetes and 50 without) will take either the fiber or a placebo powder twice daily for 12 weeks. Researchers will track changes in blood tests and gut bacteria to see if this simple dietary addition makes a difference.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
oligofructose (a natural dietary fiber)
What this could lead to
If it works, this could point toward a simple dietary supplement to help manage blood sugar and reduce inflammation in type 2 diabetes.
What could go wrong
This is a small, early-stage trial with only 100 participants. The results may not apply to everyone, and the supplement might not significantly improve diabetes control.
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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Study contacts
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Contact
Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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King Abdullah bin Abdulaziz University Hospital
Riyadh, 11564, Saudi Arabia
Contact Email: •••••@•••••
Contact Email: •••••@•••••