Wild Blueberries for Gut, Brain, and Cardiometabolic Health in Prediabetes

Recruiting

Wild Blueberries for Gut, Brain, and Cardiometabolic Health in Female Adults With Prediabetes.

Who can join

Ages 20 to 65 · Women

Full eligibility criteria

Inclusion Criteria:

* Women aged 20-65 years old
* Prediabetes (fasting blood glucose 100-125 mg/dL and/or HbA1c percentage between 5.7-6.4)
* Body Mass Index between 25-30 kg/m\^2

Exclusion Criteria:

* Allergies to berries
* Use of insulin, antidiabetic, antibiotics, and anti-inflammatory drugs
* Active cancer, gastrointestinal, renal, thyroid, stage 1 \& 2 hypertension and other cardiovascular diseases, neurological diseases, or severe head injury
* Smoking
* Consumes greater than 2 alcoholic beverages per day
* Consumes antioxidant, probiotic, and prebiotic supplements
* Pregnant or Lactating
* Actively participating in a weight loss program
* Currently taking berry supplements or recently participated in another study taking berry supplements

About the study

The goal of this clinical trial is to determine the effectiveness of using a freeze-dried wild blueberry powder on cardiometabolic health, cognitive function, and gut microbiota composition in adult women with prediabetes.

What is being tested

Wild Blueberry (dietary supplement)
Placebo (dietary supplement)

Sponsor: Georgia State University · Participants: 30 · Started: Sep 20, 2024

Contact the study team

Rafaela G Feresin, PhD · Phone: 404-413-1233

Official record on ClinicalTrials.gov — NCT06735651

Locations in the U.S.

Georgia

Georgia State University, Atlanta

Conditions

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.