and this is news? It is a simple blood flow distribution process.
Right, and the other head has far fewer neurons devoted to intellectual cognition.
Not just news, but science. And not just science -- it's rocket science!
LOL!! No wonder beautiful women who are also smart have such a hard time finding mates. They believe a temporary phenomenon instead of checking his baseline IQ.
My daddy always told me that men have enough blood circulation to supply either their brain or their penis. But never both at the same time.