Effect of Blueberries on Cognition and Body Composition in Elderly With Mild Cognitive Decline
Public ClinicalTrials.gov record NCT01515098. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
The Effect of Blueberry Consumption on Cognition and Body Composition in Elderly Who Are Experiencing Mild Cognitive Decline
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Purpose: The purpose of this study is to examine the effect of blueberry consumption on cognitive decline and body composition in humans. Hypothesis 1: Adults with mild cognitive decline who consume blueberries will experience an improvement in cognitive abilities as measured by a standardized battery of tests, relative to those who consume a placebo. Hypothesis 2: Adults with mild cognitive decline who consume blueberries will evidence an increase in processing speed and an improvement in memory abilities as measured in an electrophysiological paradigm and compared to those who consume a placebo. Hypothesis 3: Daily intake of 35 g freeze-dried blueberries will improve body composition (fat mass vs. lean mass). Hypothesis 4: Daily intake of 35 g freeze-dried blueberries will decrease oxidative stress and inflammatory markers.
Study identification
- NCT ID
- NCT01515098
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 123 participants
Conditions and interventions
Conditions
Interventions
- Freeze-dried blueberries Dietary Supplement
- Dextrose Placebo Dietary Supplement
Dietary Supplement
Eligibility (public fields only)
- Age range
- 65 Years to 79 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2011
- Primary completion
- Feb 28, 2015
- Completion
- Feb 28, 2015
- Last update posted
- Mar 7, 2022
2012 – 2015
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Nutrition Research Institute | Kannapolis | North Carolina | 28081 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01515098, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 7, 2022 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01515098 live on ClinicalTrials.gov.