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.
Now, a discussion about serotonin that's complete would take many, many hours, but suffice to say that serotonin is a neuromodulator, much like dopamine or acetylcholine or norepinephrine, in that it modulates the activity of other circuits. It's critically important for mood. In the gut, it's critically important for gut motility, for ease of digestion, and for gut health.
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
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.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.