Could a common diabetes drug boost brain health in seniors?
NCT ID NCT04841668
First seen Jan 04, 2026 · Last updated May 16, 2026 · Updated 18 times
Summary
This study looked at how the diabetes drug metformin changes gut bacteria and thinking skills in 50 older adults with type 2 diabetes. Participants were followed for one year, with some taking metformin for six months. Researchers measured memory, attention, and other mental functions using tests and brain scans.
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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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Locations
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Institut d'Investigació Biomèdica de Girona (IDIBGI)
Girona, Girona, 17007, Spain
Conditions
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