Gut feeling: could probiotics soothe the mind?
NCT ID NCT07751614
First seen Aug 07, 2026 · Last updated Aug 07, 2026
Summary
This study tests whether taking a probiotic supplement for four weeks can influence emotional reactions in healthy adults aged 18-30. Participants will take either a probiotic or a placebo daily and undergo virtual reality scenarios to measure emotional responses. The goal is to see if the probiotic can reduce feelings of unpleasantness in social situations, potentially offering a natural way to support mental well-being.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Probiotic supplement
- What this could lead to
- If effective, this could point toward a simple, natural way to support emotional well-being in healthy people.
- What could go wrong
- This is a small pilot study, so results may not be conclusive. The effect on mental health is uncertain, and individual responses to probiotics can vary.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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.
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