[mtizim]

> single dose trial

Humans make better decisions when in a state they've been pretty much their entire lives than in an altered one, more news at 11.

The study seems useless - it's like giving the participants their own, long used car, asking them to set a time, and then comparing that to the time they would set in the same car, but with a slightly different clutch. I'd very gladly read a similar comparison for long term regular users.