Composition and potential health effects of dark-colored underutilized Brazilian fruits - A review

Among the rich Brazilian biodiversity, a wide range of native and exotic fruit species are found. Many of these fruits have high nutritional and bioactive value, being important sources of minerals, phenolic compounds, vitamins, dietary fiber, among others. Also, the prevention of several diseases and disorders have being associated to the action of phytochemical compounds present in fruits with antioxidant, anti-inflammatory, and antiproliferative effects, for example. However, despite the potential of these fruits to be explored economically, many of them remain unknown to a large part of the population and food, pharmaceutical, and cosmetical industries, being produced and consumed only locally. Therefore, summarize information about potential Brazilian native fruits species is essential to stimulate their better use and reinforce the local economy promoting the cultivation and exploration of these fruits. In this context, this review summarizes and discusses the physicochemical characteristics, nutrients, phytochemical compounds, and biological properties of seven dark-colored underexploited Brazilian fruits species: Bactris setosa, Eugenia brasiliensis, Eugenia involucrata, Euterpe edulis, Myrcianthes pungens, Myrciaria cauliflora, and Myrciaria jaboticaba.