Walk and eat smart: new study aims to ward off dementia and diabetes

NCT ID NCT04141878

Recruiting now Prevention Sponsor: University of California, Davis Source: ClinicalTrials.gov ↗

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

Summary

This study tests two lifestyle programs in 400 older African American and non-Hispanic white adults at risk for dementia and diabetes. One group does aerobic exercise three times a week; the other learns to follow the MIND diet, which emphasizes berries, greens, and whole grains. Researchers will measure changes in thinking skills and fitness over time to see if these habits can prevent disease.

What this could mean

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

Active substance: Aerobic exercise and dietary counseling (MIND diet)
What this could lead to: If successful, this program could show that combining exercise and a healthy diet helps prevent dementia and diabetes in older adults.
What could go wrong: This is a behavioral study, not a drug trial, so results may be modest. Participants must stick to the program for benefits, and outcomes depend on self-report and adherence.

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Conditions

The condition(s) this trial relates to.

dementia prevention target diabetes mellitus prevention target

As listed by the trial registrant

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

DEMENTIA DIABETES

Contacts and locations

Locations

University of California, Davis Alzheimer's Disease Center
RECRUITING

Walnut Creek, California, 94598, United States

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