Why Does Drinking Blueberry Juice Give You Dark Stool I'm Drinking Some True Blue Blueberry + Acai Juice. The Acai Tastes A Bit Like Creosote. Any Relation?

I'm drinking some True Blue blueberry + acai juice. The acai tastes a bit like creosote. Any relation? - why does drinking blueberry juice give you dark stool

Acai Berry is really good for you, and it seems, are a aprodisiac. Cranberries contain many antioxidants.