Shrunken brains love porn

The brains of men who watch lots of porn are different from those of men who rarely watch porn. A study from 2014 showed that the brain centres that have to do with reward and motivation were generally smaller and had fewer internal connections in porn watchers. However, the scientists were unable to determine whether the shrunken brain was the cause or a result of the high porn consumption.

In this place, brain cells are poorly linked in porn watchers.

Porn watchers' brains have shrunk in this region.

High porn consumption is linked with low blood supply here.