TWiM explains how competition for nutrients anticipates and potentially mitigate drug side effects on the gut microbiota, and metabolic control of porin permeability influences antibiotic resistance. Become a patron of TWiM. Links for this episode: Nutrient competition predicts drug effects on microbiota (Cell) Metabolic control of porin permeability influences antibiotic resistance in E coli (Nat Micro) Santiago Cano-Muniz Music used on TWiM is composed and performed by Ronald Jenkees and used with permission. Send your microbiology questions and comments to [email protected]