Mindfulness may alter brain metabolism, small study hints
NCT ID NCT05710250
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at whether a 6-week mindfulness meditation program can change brain metabolism in areas linked to memory. Thirty female students were randomly assigned to either mindfulness training or muscle relaxation. Researchers used brain scans to measure chemicals like glutamate and tested memory performance before and after the program.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Mindfulness-Based Stress Reduction (MBSR) program
- What this could lead to
- If successful, this could help explain how mindfulness meditation improves memory and academic performance by changing brain chemistry.
- What could go wrong
- This is a small, early study with only 30 female students, so results may not apply to everyone. It measures brain changes, not long-term benefits.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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30 people
The number who actually took part.
- Started
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Jan 2023
- Finished
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Apr 2023
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 30 years
- Sex
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Female participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Female * Right-handed * ≥ 18 years old * Affiliated to a social security scheme * Written consent signed by the participan Exclusion Criteria: * Inability to complete the entire study programme * Previous participation in an MBSR or MBCT programme * Current neurological pathology * Current psychiatric pathology, score ≥ 3 on the PHQ-4 self-questionnaire * Previous or ongoing psychological or psychiatric treatment * Previous or current psychotropic treatment * Usual contraindications to brain MRI (including claustrophobia, ocular metallic foreign body, pacemaker, neurostimulator, cochlear implants (or non-removable electronic medical equipment), old generation heart valves, vascular clips previously implanted on a cranial aneurysm). * Pregnancy * During the exclusion period of a clinical research study * Under legal protection or deprived of liberty.
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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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Clinical Investigation Center
Tours, France
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