Long term effect of coffee, "brain entropy"

Caffeine has a longer-term brain effect that initially sounds frightening – it sparks “brain entropy.”  Odd as it seems, this is actually a good thing.caffeine, as a potent psychostimulant, facilities faster information processing—causing brain networks to connect with more speed and efficiency-through a process of “cerebral entropy,”even when the brain isn't actively engaged. The researchers reported they found that caffeine “increased resting brain activity irregularity or complexity, suggesting an increase of information processing capacity in the resting brain.”