Health & Medicine
Four Microbiome Therapies, Four Very Different Levels of Proof: What Actually Works for Gut Health
Not all microbiome therapies are created equal; evidence ranges from conditional recommendations for Fecal Microbiota Transplant (FMT) to investigational status for bacteriophage therapy. Understanding the varying levels of proof is crucial for discerning what actually works for gut health.
Marcus Cole·November 6, 2026