Gut bacteria leave intestinal 'memory,' protecting against inflammation https://medicalxpress.com/news/2026-07-gut-bacteria-intestinal-memory-inflammation.html Sustained intestinal immune tolerance: butyrate establishes a lasting intestinal environment that does not depend on continuous microbial stimulation https://www.nature.com/articles/s41467-026-75600-w Butyrat kann sogar in Abwesenheit von Mikroben eine dauerhaft immunregulierende Darmflora und Darmschleimhaut schaffen