
How Gut Inflammation Steals Your Serotonin
Your body needs tryptophan to make serotonin. But when your gut is inflamed, that tryptophan gets stolen — and the byproducts are worse than low mood.

Your body needs tryptophan to make serotonin. But when your gut is inflamed, that tryptophan gets stolen — and the byproducts are worse than low mood.

New research challenges the chemical imbalance theory of depression. The real culprit might be chronic inflammation originating in your gut.

The specific probiotic strains with real clinical evidence for improving mood — and the ones that don’t cross the gut-brain barrier.

The immune-cytokine model of depression shows how gut inflammation sends chemical signals to your brain — and what you can do to interrupt the cycle.

The gut-brain axis isn’t a theory anymore — it’s a mechanism. Here’s how your microbiome controls your mood and what to do about it.
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