Buckwheat for brain fog? 850-Person trial puts supplement to the test

NCT ID NCT07245784

Completed Symptom relief Sponsor: Radicle Science Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed study tested whether a dietary supplement made from Himalayan Tartary buckwheat can improve cognitive function in adults. 850 participants took either the active supplement or a placebo for 12 weeks. Researchers measured changes in thinking, memory, fatigue, and sleep using standard questionnaires. The goal is to see if this natural product can ease symptoms like brain fog.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Himalayan Tartary buckwheat (a high-polyphenol non-grain fruit seed)
What this could lead to: If it works, this could point toward a natural supplement to help with memory and thinking, especially for people with mild cognitive concerns.
What could go wrong: This is a completed study, but results are not yet known. The supplement may not improve cognition more than a placebo, and dietary supplements are not strictly regulated like drugs.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

COGNITIVE FUNCTION

Contacts and locations

Locations

Radicle Science Inc.

Del Mar, California, 92014, United States

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