Type 2 Diabetes Research Study
Researchers at Pennington Biomedical Research Center are conducting a study on how eating Hass avocados affects blood sugar levels in people with type 2 diabetes.

Fast Facts

Diagnosed With
Type 2 Diabetes

BMI Between
30-45 kg/m²

Compensation
Provided

Conducted in
Baton Rouge, LA
Study Background
Help researchers determine whether eating one avocado per day can help improve blood sugar control in adults with type 2 diabetes.
Managing blood sugar levels is crucial for individuals with type 2 diabetes. Researchers are investigating whether consuming Hass avocados daily, compared to other fruits with the same calorie content, can positively impact blood sugar control. During the study, participants will consume only foods prepared by the Pennington Metabolic Kitchen to ensure precise and consistent monitoring. The study aims to provide valuable insights that could enhance dietary recommendations for people living with type 2 diabetes.
Meals for 10 weeks and CGM results (upon request) are given at the end of the study.

Study Background
Help researchers determine whether eating one avocado per day can help improve blood sugar control in adults with type 2 diabetes.

Managing blood sugar levels is crucial for individuals with type 2 diabetes. Researchers are investigating whether consuming Hass avocados daily, compared to other fruits with the same calorie content, can positively impact blood sugar control. During the study, participants will consume only foods prepared by the Pennington Metabolic Kitchen to ensure precise and consistent monitoring. The study aims to provide valuable insights that could enhance dietary recommendations for people living with type 2 diabetes.
Meals for 10 weeks and CGM results (upon request) are given at the end of the study.
Additional Information
This study is being conducted to see if eating one avocado per day as part of a carefully monitored diet can help improve blood sugar levels in adults with type 2 diabetes.
You may qualify for this study if you meet the following criteria.
Inclusion Criteria:
- Diagnosed with Type 2 Diabetes
- Able to consume avocados
- BMI between 30-45 kg/m2
- On stable regimen for all medications (including diabetes) for at least 3 months
- Fasting blood glucose of 100 mg/dL- 250 mg/dL
- Willing to stop alcohol consumption during the two 5-week periods
- Willing to follow all requirements of study protocol including blood draws
- Under the care of a physician who manages diabetes
- Did not participate in a weight control program within the past 3 months or weight loss of ≥ 5 kg in the previous 3 months
- Ages 18-65
Exclusion Criteria:
- Pregnant, breastfeeding, or planning to become pregnant in the near future
- Major uncontrolled medical conditions
- Currently consuming >14 alcoholic drinks (1 drink = 12 fl oz beer, 4 fl oz wine
- Taking weight loss medications in last 4 weeks
- History of a surgical procedure for weight loss in last 5 years (e.g. gastroplasty, gastric by-pass, gastrectomy or partial gastrectomy, adjustable banding, gastric sleeve)
- History of major surgery within three months of enrollment or 1.5 fl oz liquor)
If you qualify and choose to participate, you will attend visits at the Pennington Biomedical Research Center over approximately 14-16 weeks. Your participation will include:
- Screening Visit: To determine eligibility for the study.
- Run-In Visit: To prepare for the study and review protocols.
- Two Diet Periods (5 weeks each):
- One period involves eating one avocado daily.
- The other period involves eating other fruits with similar calorie content.
- Both periods include eating only meals prepared by the Pennington Metabolic Kitchen.
- At least three meals per week will be consumed at the research center, with other meals packaged for you to take home.
- Washout Period: A 2-week break between diet periods where you will follow your usual diet.
Participants must travel to the Pennington Biomedical Research Center in Baton Rouge. Individuals from the surrounding areas, up to 30 miles away, are eligible to participate.
You will be compensated up to $1,000 for completing the study.
There is no cost for you to participate in our research study.