When we are overweight the more we feel tired. When this happens in our body slows everything down, including our metabolism. The Acai Berry Germany palm or aqai (Euterpe oleracea) Is a species of palm trees in the genus Euterpe treatment for their advanced hearts of palm and fruit. Its name comes from the word European adaptation Tupian iwasa’i, ‘[Fruit and] cries or expels water’. World-wide demand for the fruit has expanded rapidly during recent years, and acai is now being treated mainly for the purpose. The closely-related species Edulis Euterpe (jucara) is now mainly used for palm hearts. Eight species are native to Central and South America, from Belize south to Brazil and Peru, growing mainly in swamps and floodplains.