Gut check: probiotic may sharpen memory and tame blood sugar in prediabetes

NCT ID NCT07073781

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether taking a daily probiotic (Lab4P) for 12 weeks can improve memory, thinking speed, and blood sugar control in overweight adults aged 18-40 with prediabetes (mildly high blood sugar). Seventy participants will be randomly assigned to receive either the probiotic or a placebo. The goal is to see if improving gut health can help both the brain and metabolism.

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Conditions

The condition(s) this trial relates to.

cognitive disorder Cognitive Dysfunction glucose intolerance Insulin Resistance Overweight prediabetes syndrome

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Leeds Beckett University

    RECRUITING

    Leeds, Greater Manchester, LS1 3HE, United Kingdom

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact