Not only that, but any theory that simplifying it down to "high levels of this neurotransmitter cause X" should be suspect. I mean, there was a massive thread

Not only that, but any theory that simplifying it down to "high levels of this neurotransmitter cause X" should be suspect. I mean, there was a massive thread not even 3 weeks ago about "low serotonin causes depression" being completely rejected at this point. It's an interesting data point, but "glutamate build-up" is just the university's PR office trying to get eyeballs.