Can plant extracts help tame prediabetes? new study puts them to the test
NCT ID NCT05926947
First seen Nov 01, 2025 · Last updated Jun 22, 2026 · Updated 30 times
Summary
This study tests two plant-based supplement blends in 87 overweight adults with prediabetes. Over 12 weeks, researchers will measure changes in blood sugar markers like HbA1c and post-meal glucose. The goal is to see if these natural extracts can help manage blood sugar levels.
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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Contacts and locations
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Locations
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UCAM Universidad Católica San Antonio de Murcia
Guadalupe, Murcia, 30107, Spain
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
plant-based supplements (polyphenol-rich extracts from olive, blackcurrant, pomegranate, grapefruit, white kidney bean, plus chromium and zinc)
What this could lead to
If it works, this could point toward a natural supplement option to help manage blood sugar in people with prediabetes.
What could go wrong
This is a small, early-stage proof-of-concept study (87 people). Supplements are not regulated like drugs, and results may not apply to everyone. No guarantee of significant blood sugar improvement.
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.