Diet showdown: Low-Carb vs Low-Fat for brain health

NCT ID NCT03472664

First seen Apr 14, 2026 · Last updated May 15, 2026 · Updated 4 times

Summary

This study tests whether a low-carbohydrate (ketogenic) diet or a low-fat diet can improve thinking and memory in people with mild cognitive impairment. About 120 volunteers will follow one of the two diets for 16 weeks, then return to their normal eating habits. Researchers will measure changes in brain function, blood flow, and Alzheimer's-related proteins to see if diet can help slow down memory decline.

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Contacts and locations

Study contacts

  • Contact

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

  • Contact

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

Locations

  • Wake Forest Baptist Medical Center

    RECRUITING

    Winston-Salem, North Carolina, 27157, United States

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

Conditions

Explore the condition pages connected to this study.