Could a daily ketone drink help older adults think sharper and age healthier?
NCT ID NCT06068803
First seen Jul 21, 2026 · Last updated Jul 22, 2026 · Updated 1 time
Summary
This study investigates whether drinking a ketone supplement three times a day for four weeks can improve blood sugar control, reduce inflammation, and enhance cognitive function in adults aged 60 to 80. Participants are randomly assigned to receive either the ketone drink or a taste-matched placebo, and their health is tracked through blood tests, fat tissue samples, cognitive tasks, and wearable monitors. The goal is to see if this simple supplement can support healthier aging.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- a ketone monoester drink called D-β-hydroxybutyrate-R 1,3-Butanediol
- What this could lead to
- If it works, this could point toward a simple dietary supplement that helps older adults maintain better blood sugar control, reduce inflammation, and support brain function.
- What could go wrong
- This is a small, early-stage trial with only 32 participants, so results may not apply to everyone. The supplement may cause digestive discomfort or have no measurable benefit over placebo.
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
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Locations
-
University of Bath
Bath, Somerset, BA2 7AY, United Kingdom
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