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Linus Abrams
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Aug 30, 2026
#404 ‒ Mental health beyond neurotransmitters: the role of hormones in psychiatry, why symptom reduction isn't enough, and the future of psychedelic therapies | Linus Abrams, M.D.
6:14
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Linus AbramsGUEST
they would agree with me that there is an unusual amount of struggle, even in cases where there's a dramatic improvement, where people come with horrible levels of suffering, and a psychopharmacologic intervention results in a dramatic reduction of that suffering.

Linus AbramsGUEST
that it's often still a struggle to encourage a patient to continue with an ongoing regimen when it's needed.
15 MINS LATER
Peter AttiaHOST
It's interesting that something as describable as dysthymia responds to purely more serotonin without necessarily more, and if anything, less dopamine and norepinephrine if presumably there's a compensation and they go down.
#404 ‒ Mental health beyond neurotransmitters: the role of hormones in psychiatry, why symptom reduction isn't enough, and the future of psychedelic therapies | Linus Abrams, M.D.
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15:10

Linus AbramsGUEST
Well, on a foundational level, psychotropics historically have worked at the level of intervening on neurotransmitter modulation, and particularly the monoamines: serotonin, dopamine, and norepinephrine.

Linus AbramsGUEST
And SSRIs are drugs that selectively, for the most part, target serotonin and modulating serotonin neurotransmission through signal.

Linus AbramsGUEST
They have mechanisms, one particular me- mechanism, glad to mention it if you'd like me to, but one particular mechanism to kind of amplify the signal, and tha- that's how it works for that drug.

Linus AbramsGUEST
Now, there are also probably familiar to many of the audience a newer class called SNRIs, serotonin and norepinephrine reuptake inhibitors, and that gives a certain balance because raising serotonin can decrease dopamine.

Linus AbramsGUEST
So someone, let's say, with attention deficit disorder who has low dopamine as part of the problem of their attention issues, if they go on an SSRI, they could exacerbate it, and people often talk in terms of side effects about SSRIs.
1 HR 43 MINS LATER