Native to the ecoregion known as The Amazon Basin, Guarana (pron: g'wara-naa) is a climbing plant which produces a reddish brown fruit. The seeds from this fruit are ground down into powder form and are regularly used as a dietary supplement. The Guarana plant is categorised into the ‘Acer genus’ ...

Despite its name, the Brazil nut is in fact the seed produced by the fruit of the Brazil nut tree. Native to Colombia, Peru, Bolivia and of course Brasil, its nut tree is one of the largest trees known to grow in the Amazon rainforest and it reaches an average height of 160ft (49m). Brazil nuts are ...