Andrew Huberman· PhD
Norepinephrine impacts blood pressure, and drugs that lower blood pressure reduce levels of norepinephrine. And that in many cases, was shown to lead to depression or depressive like symptoms.
The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
Norepinephrine impacts blood pressure, and drugs that lower blood pressure reduce levels of norepinephrine. And that in many cases, was shown to lead to depression or depressive like symptoms.
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Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
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And these tricyclic antidepressants and the MAO inhibitors largely worked by increasing levels of norepinephrine in the brain, as well as in the body, in some cases.