Acai
Natural Standard evidence-based flashcard. Copyright © 2008 (www.naturalstandard.com). Commercial distribution prohibited. This flashcard is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions. 		Image
While some complementary and alternative techniques have been studied scientifically, high-quality data regarding safety, effectiveness, and mechanism of action are limited or controversial for most therapies. Whenever possible, it is recommended that practitioners be licensed by a recognized professional organization that adheres to clearly published standards. In addition, before starting a new technique or engaging a practitioner, it is recommended that patients speak with their primary healthcare provider(s). Potential benefits, risks (including financial costs), and alternatives should be carefully considered. The below monograph is designed to provide historical background and an overview of clinically-oriented research, and neither advocates for or against the use of a particular therapy.

Summary:
The acai palm tree (Euterpe oleracea) is native to tropical Central and South America and grows mainly in floodplains and swamps. Although the soft interior stem can be used as a source for heart of palm, acai is better known for its inch-long reddish-purple fruit. Currently, research on acai fruit has been centered on its potential antioxidant properties. Acai fruit has also shown antiproliferative and anti-inflammatory activity in vitro. Currently, there is insufficient available evidence in humans to support the use of acai for any indication.

Uses:
No available studies qualify for inclusion in the grading table.

Safety:
Avoid if allergic or hypersensitive to acai (Euterpe oleracea), its constituents, or members of the Arecaceae family. Use cautiously with high blood pressure, edema (swelling), or gastrointestinal disorders (ulcers or intestinal bleeding). Use cautiously if taking cyclooxygenase COX-1 and COX-2 inhibitors or antineoplastics (anticancer agents). Avoid if undergoing magnetic resonance imaging (MRI) or using oral contrast agents for MRI. Avoid if pregnant or breastfeeding.

Possible side effects:
Edema (swelling), gastrointestinal disorders (ulcers or intestinal bleeding), hypertension (high blood pressure).

Possible interactions:
Anti-inflammatories, antineoplastics, antioxidants, MRI oral contrast agents, and herbs and supplements with similar effects.

Dosing:

Adults (18 years and older):
Not enough scientific data available.

Children (younger than 18 years):
Not enough scientific data available.
Natural Standard Monograph (www.naturalstandard.com)
Copyright © 2008 Natural Standard Inc. Commercial distribution or reproduction prohibited.
The information in this monograph is intended for informational purposes only, and is meant to help users better understand health concerns. Information is based on review of scientific research data, historical practice patterns, and clinical experience. This information should not be interpreted as specific medical advice. Users should consult with a qualified healthcare provider for specific questions regarding therapies, diagnosis and/or health conditions, prior to making therapeutic decisions.