Acai (Euterpe oleracea Mart.) in Health and Disease: A Critical Review

The acai palm (Euterpe oleracea Mart.), a species belonging to the Arecaceae family, has been cultivated for thousands of years in tropical Central and South America as a multipurpose dietary plant. The recent introduction of acai fruit and its nutritional and healing qualities to regions outside its origin has rapidly expanded global demand for acai berry. The health-promoting and disease-preventing properties of this plant are attributed to numerous bioactive phenolic compounds present in the leaf, pulp, fruit, skin, and seeds. The purpose of this review is to present an up-to-date, comprehensive, and critical evaluation of the health benefits of acai and its phytochemicals with a special focus on cellular and molecular mechanisms of action. In vitro and in vivo studies showed that acai possesses antioxidant and anti-inflammatory properties and exerts cardioprotective, gastroprotective, hepatoprotective, neuroprotective, renoprotective, antilipidemic, antidiabetic, and antineoplastic activities. Moreover, clinical trials have suggested that acai can protect against metabolic stress induced by oxidation, inflammation, vascular abnormalities, and physical exertion. Due to its medicinal properties and the absence of undesirable effects, acai shows a promising future in health promotion and disease prevention, in addition to a vast economic potential in the food and cosmetic industries.

Automated summary

The acai palm has been cultivated for thousands of years as a multipurpose dietary plant in Central and South America. The increasing global demand for acai berry is due to its nutritional and healing qualities, which are attributed to various bioactive phenolic compounds. Research has shown that acai possesses antioxidant and anti-inflammatory properties and has beneficial effects on cardiovascular health, gastrointestinal health, liver health, neurological health, kidney health, lipid levels, diabetes, and cancer. Clinical trials have also suggested that acai can protect against metabolic stress induced by various factors. Acai shows promising potential in health promotion, disease prevention, and economic opportunities in the food and cosmetic industries.