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Browsing Tag

Tryptophan

2 posts
HHealth
Study: Identification of human gut bacteria that produce bioactive serotonin and promote colonic innervation
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Gut bacteria found to make serotonin and boost intestinal motility

  • October 22, 2025
Scientists have discovered two human gut microbes that generate serotonin, revealing how microbial chemistry can shape gut movement…
HHealth
Study: Investigating bidirectional causal relationships between gut microbiota and insomnia. Image Credit: Leonid Sorokin / Shutterstock
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Gut bacteria and insomnia influence each other in small but significant ways, study shows

  • August 22, 2025
New genetic analysis reveals that insomnia and gut microbes shape each other, offering fresh clues to why poor…
Ireland
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