Ketone supplement shows promise for brain fog in early memory loss
NCT ID NCT06962501
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This pilot study tested whether a single dose of an oral ketone supplement could increase blood flow and improve brain connectivity in 15 older adults with subjective or mild cognitive decline. Participants had one 2-hour session including MRI scans and cognitive tests. The goal is to see if this supplement might help support brain health in early memory problems.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- oral ketone monoester supplement
- What this could lead to
- If it works, this could point toward a simple dietary supplement that temporarily improves brain function in people with early memory problems.
- What could go wrong
- This is a very small, early pilot study with only 15 participants and a single dose. Results may not apply to long-term use or to the general population.
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.
Contacts and locations
Locations
-
University Hospital of Basel
Basel, Canton of Basel-City, 4031, Switzerland
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