Soy power: could natural compounds sharpen your mind?
NCT ID NCT07742501
First seen Aug 03, 2026 · Last updated Aug 04, 2026 · Updated 1 time
Summary
This 12-week trial tests whether two natural soy compounds, genistein and equol, can improve memory, thinking speed, and mood in healthy adults. Participants take one of the supplements or a placebo daily and complete four one-hour sessions of cognitive and mood tests. The goal is to see if these compounds, which may protect brain cells, offer a safe way to support cognitive function.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- genistein and equol, two soy-derived isoflavone supplements
- What this could lead to
- If these soy compounds work, they could point toward a natural way to support memory and thinking as we age.
- What could go wrong
- This is a small early-stage trial, and results may not apply to everyone. The supplements may not produce noticeable benefits.
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
-
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
-
51 people
The number who actually took part.
- Started
-
Nov 2024
- Finished
-
Oct 2025
- Lead sponsor
-
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
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
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: * Not currently undertaking medications including but not limited to Hormone Replacement Therapy * Generally Healthy Exclusion Criteria: * Participant (female) has not menstruated in \>12 months (post-menopausal). * Allergy to soy
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Cognition are added.
Genom att skicka in godkänner du våra Användarvillkor
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
-
School of Psychology and Clinical Languages, University of Reading
Reading, Berkshire, RG6 6AL, United Kingdom
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- 150,000 children to be tracked from birth to old age in massive health study
- Can beef power firefighter recovery?
- Can pork protein speed recovery after firefighting?
- Can yoga calm anxious minds and sharpen focus?
- Can a dead probiotic revive aging brains?
- Ketone drinks may sharpen the mind and boost stamina in exhausted cyclists