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Posts tagged "depression"

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Serotonin Is Made in the Gut: Rethinking Mood at Its Source
serotonin gut health microbiome

Serotonin Is Made in the Gut: Rethinking Mood at Its Source

Roughly 90% of the serotonin in your body is produced in the intestinal wall, not the brain. That single fact reorganizes the way we should think about mood, digestion, and the treatments that actually work.

By UltraSkool Research Team May 14, 2026
Depression as a Mitochondrial Disease: An Emerging Reframe
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Depression as a Mitochondrial Disease: An Emerging Reframe

A growing body of evidence suggests major depression is, in significant part, a disorder of cellular energy metabolism — with implications for how we treat it.

By UltraSkool Research Team May 7, 2026