Blackberries are rich in vitamin A, B1, B2, C, E minerals like potassium and other components, such as folic acid and niacin. For its properties, blackberries are ideal for dealing with gastrointestinal problems, oral and throat afflictions, flu, rhinitis, as well as in aiding in the prevention of fluid retention. Furthermore, potassium is necessary for the transmission and generation of nervous impulses and for normal muscular activity as well