Doubling down on probiotics and then aggressively adopting a high-fiber diet after antibiotics is recommended for reconstituting a healthy microbiome.

“if you've killed off those beneficial bacteria often called commensal bacteria that are producing all these compounds, short-chain fatty acids, if you kill it off and eating dietary fiber only can do so much, right so. What about repopulating it with the bacteria itself. Probiotics, food that contain probiotics.”