Walk and think: simple exercise may lift brain fog in seniors
NCT ID NCT07396779
First seen Jun 27, 2026 · Last updated Jul 08, 2026 · Updated 2 times
Summary
This study tested whether walking while doing simple mental tasks (like memory or attention exercises) can help older adults with brain fog. 90 people aged 65+ took part, either walking with cognitive tasks or walking only, three times a week for four weeks. Researchers measured changes in thinking, mood, sleep, and quality of life to see if the combined approach works better than walking alone.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Cognitive task-based walking exercise
- What this could lead to
- If it works, this could offer a simple, drug-free way to ease brain fog and improve daily life for older adults.
- What could go wrong
- This is a small, short-term study (90 people, 4 weeks) with no blinding, so results may not be strong or lasting. The exercise is low-intensity and may not help everyone.
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
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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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90 people
The number who actually took part.
- Started
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Feb 2026
- Finished
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Apr 2026
- 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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65 years and older
- Sex
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Anyone
- 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: * Aged 65 years or older * Self-reported experience of brain fog symptoms (e.g., reduced attention, concentration, or -mental clarity) for at least the past 4 weeks * Moderate or higher brain fog severity as determined by the Turkish version of the Brain Fog Scale * Preserved global cognitive function (Montreal Cognitive Assessment score ≥20) * Ability to walk independently, with or without an assistive device * Ability to communicate verbally and follow instructions * No changes in medication and no acute illness within the past 4 weeks * Willingness to participate and provide written informed consent Exclusion Criteria: * Diagnosed neurodegenerative or neurological disorders (e.g., Alzheimer's disease, stroke, or other major neurological conditions) * Severe psychiatric disorders * Medical contraindications to physical exercise * Severe visual or hearing impairments interfering with assessment or exercise participation * Inability to adhere to or complete the study procedures and exercise program
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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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Emre Dansuk
Istanbul, Beykoz, 34815, Turkey (Türkiye)
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