What is it that makes meth (and amphetamines more generally) so pleasurable and addictive for the brain? What is the 'loophole' in our brain chemistry that meth exploits so powerfully?
And why has there never been a plant that's evolved meth, since predators would be drawn to their fruit and spread them? Is it too complex to form naturally?
And why has there never been a plant that's evolved meth, since predators would be drawn to their fruit and spread them? Is it too complex to form naturally?
