Andrew Huberman· PhD
Others came along and said, What if instead of doing acetylcholine I stimulated instead of nucleus basalis releasing acetylcholine I stimulated locus coeruleus releasing norepinephrine? Same thing happens. Wait a minute. It's a totally different brain area. Doesn't matter. I release these neurotransmitters. I also can quadruple it. All right? What if I did dopamine? You also get an increase.