Cardiovascular Benefits of Acai Polyphenols in Volunteers at Risk of Metabolic Syndrome

Cardiovascular Benefits of Acai in Volunteers at Risk of Metabolic Syndrome.

The purpose of this study is to carry out a randomized double blind controlled trial in 30 male subjects to investigate the effect of acai consumption on acute changes in vascular function, and to other cardiovascular markers. As a secondary aim the study will allow us to characterize the absorption and metabolism of acai polyphenols in humans over a 24 hour period.

Inclusion Criteria:

• Male, 30-65 aged, BMI 25-35 kg/m2, Cholesterol <8 mmol/l.

Exclusion Criteria:

• Female, BMI <25 or >35 kg/m2, Cholesterol >8mmol l-1, elevated fasting blood sugar > 6.5 mmols l-1 , elevated systolic blood pressure >150 mmHg, history of stroke or heart attack within the previous 12 months, current smoking, taking lipid lowering, blood pressure lowering or anti-blood clotting medication or taking micronutrient supplements.