[xyzwave]

Also the cannabis episode.

Sobering (no pun intended) look at just how detrimental cannabis can be to the brain. Covers everything from grey matter volume reductions, to tonal shifts in speech and memory loss.

I would have liked to have seen more coverage of CBD, as all signs point to it being a buffer against THC’s negative effects, but the recent science paints a fairly grim portrait of THC’s affect on cognition.