Blueberry brain boost? study planned but never started
NCT ID NCT07170943
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study was designed to test whether eating blueberries or taking blueberry powder every day for 12 weeks could improve memory and thinking in older adults with mild memory complaints. It planned to include people aged 65 and older who were overweight and had some memory concerns. However, the study was withdrawn before any participants were enrolled, so no results are available.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- blueberry (whole fruit or freeze-dried powder)
- What this could lead to
- If it works, this could point toward a simple dietary way to support brain health in older adults.
- What could go wrong
- This trial was withdrawn before enrolling anyone, so no results are available. Even if run, the effect may be small or not apply to everyone.
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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