Pieces of bacteria migrating from the gut to the brain may play a key role in sleep, scientists have discovered, suggesting that the oldest and most basic microorganisms in our bodies are crucial in telling us when to nod off. These fragments are made of a chemical called peptidoglycan, which comes from bacterial cell walls in the digestive system. Previous …
Read More »Fragments of Bacteria in Our Gut May Lull Our Brains to Sleep at Night : ScienceAlert
