Altered Tryptophan Metabolism on the Kynurenine Pathway in Depressive Patients with Small Intestinal Bacterial Overgrowth.

Nutrients · 2022 · PMC9370164 · PMID 35956393

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did not reach statistical significanceno p-value reported

Unfortunately, there was no complete improvement in depression symptoms, and in 20% of these patients the change in mood did not reach statistical significance.

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