Have you ever wondered about the impact of gut bacteria on our overall health? A new study on germ-free animals has sparked a fascinating look into the role of these microbes in our digestive system. Researchers have found that these sterile creatures can provide valuable insights into the workings of the gut, shedding light on how our microbiome affects everything from digestion to immunity. As scientists delve deeper into this uncharted territory, we can’t help but wonder: what other mysteries of the gut will these germ-free animals help uncover?

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source: Phys.org