Fifth of adults who watch porn say content they view has become more extreme

One in five people who watch porn said the type of sexual content they view has become more aggressive or extreme over time (Alamy/PA) -

Almost a fifth of UK adults who admit to watching pornography say the type of sexual content they view has become more aggressive or extreme over time, according to research.

A charity has warned that people who do so can end up watching illegal content including child abuse, having become desensitised to legal adult pornography.