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Wild Blueberries for Gut, Brain, and Heart Health in Adults With High Blood Pressure

NCT06735599 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2026-03-27

No results posted yet for this study

Summary

The purpose of the study is to determine the effectiveness of wild blueberries on cardiovascular health, cognitive function, and gut microbiota composition in non-Hispanic Black and White adults with elevated blood pressure.

Conditions

  • Hypertension (Without Type 2 Diabetes Mellitus)
  • High Blood Pressure
  • Male
  • Female
  • Adult
  • Cognition
  • Endothelial Function (Reactive Hyperemia)
  • Oxidative Stress
  • Diet
  • Overweight
  • Body Composition Measurement
  • Gut Microbiome
  • Arterial Stiffness
  • Caucasian Whites
  • Inflammation
  • Microvascular Function

Interventions

DIETARY_SUPPLEMENT

Wild Blueberry

Daily consumption of 22 g of freeze-dried wild blueberry freeze-dried powder for 8 weeks

DIETARY_SUPPLEMENT

Placebo

Daily consumption of 22 g of freeze-dried macronutrient-matched placebo powder for 8 weeks

Sponsors & Collaborators

  • Georgia State University

    lead OTHER

Principal Investigators

  • Rafaela G Feresin, PhD · Georgia State University

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
TRIPLE
Model
CROSSOVER

Eligibility

Min Age
45 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-09-17
Primary Completion
2027-01-01
Completion
2027-01-01

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

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 NCT06735599 on ClinicalTrials.gov