๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-02-04

A Nutritional Intervention for Body, Brain, and Longevity Effects (NIBBLE) (NCT06682767)

A Nutritional Intervention for Body, Brain, and Longevity Effects (NIBBLE) - A Randomized Open-label Intervention of the Fasting-mimicking Diet (FMD)

๐ŸŸก Not Yet Recruiting Observational / Diagnostic ๐Ÿง  Behavioral & Psychological Program Sponsor: Cedars-Sinai Medical Center

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The study aims to evaluate the safety, feasibility, and preliminary efficacy of six-month fasting-mimicking (FMD) relative to Dietary Guidance intervention in middle-aged adults at elevated risk for Alzheimer's disease due to the apolipoprotein (APOE) ฮต4 allele. Participants randomly assigned to the FMD intervention will consume a FMD for 5-days each month over a period of 6-months.

Who can join: Review the eligibility criteria below.

Location: Cedars Sinai Medical Center โ€” Los Angeles, California

Age range: 45 Years to 65 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (1 Sites)

  • Cedars Sinai Medical Center โ€” Los Angeles, California

๐Ÿ“ž Contact the Study Coordinator

Phone: (424) 315-0228

Email: mitzi.gonzales@cshs.org

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

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๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—