Is their any great reports on how pornography affects the brain/ Is nofap real?

No.12570041 ViewReplyOriginalReport
I've been told that Nofap was fake and that It did nothing to people who commit to it.

But on the other hand People on nofap claim that extreme porn addiction can destroy the grey matter in your brain and can ruin your dopamine/serotonin receptors, Is it true or no?