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Blueberry Intervention Study for Brain Aging

NCT05024916 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 63

Last updated 2025-05-21

No results posted yet for this study

Summary

The purpose of this study is to determine if increased blueberry intake helps increase brain antioxidant (glutathione) and cerebral blood flow in older adults.

Conditions

  • Brain Aging

Interventions

DIETARY_SUPPLEMENT

Intervention

26 g packets of freeze-dried blueberries (equivalent to 1 cup of fresh blueberries) will be given to participants to be consumed daily. Participants will be asked to consume 1 packet per day for 3 months.

DIETARY_SUPPLEMENT

Control

26 g packets of isocaloric carbohydrate-matched powder will be given to participants to be consumed daily. Participants will be asked to consume 1 packet/day for 3 months.

Sponsors & Collaborators

  • U.S. Highbush Blueberry Council

    collaborator OTHER

  • University of Kansas Medical Center

    lead OTHER

Principal Investigators

  • In-Young Choi, PhD · Department of Neurology

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
65 Years
Max Age
89 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-06-01
Primary Completion
2024-10-03
Completion
2024-10-03

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05024916 on ClinicalTrials.gov