Fighting the afternoon slump? Studies show dark chocolate may be all you need to boost cognitive performance and concentration. 

Theobroma cacao can be translated as chocolate, food of the gods. This tree is native to the tropical regions of the Americas. The beans are the source of the cocoa used to make chocolate. But this extract is more than simply a pleasure for our tastebuds. Over the past decade chocolate has had a blossoming reputation as being heart healthy. As it turns out, it might also be good for our mitochondrial structure and function.