Gut-Brain chat may explain why we overeat
NCT ID NCT05646901
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at how gut bacteria and the brain communicate in people with obesity, and whether this affects eating control. Researchers will study 116 adults aged 30-65, using brain scans, blood tests, and questionnaires. No treatment is given; the goal is to understand the connection between gut microbes, brain activity, and eating behavior.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could reveal how gut bacteria influence eating habits and brain function, pointing toward new ways to manage obesity.
- What could go wrong
- This is an observational study, not a treatment trial. It may not find clear links, and results may not lead to direct therapies.
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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
Locations
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Institut d'Investigació Biomèdica de Girona (IDIBGI)
RECRUITINGGirona, Girona, 17007, Spain
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