Probiotics are live organisms that provide health benefits when consumed or applied topically. What Do Probiotics Do? The primary reason people consume probiotics, whether as a supplement or in probiotic-rich foods, is to improve gut health. Research is ongoing, however, the potential benefits of probiotics including treating gum disease, inflammation, and even high blood pressure. Probiotics work by filling the gut with “good” bacteria and helping maintain a healthy balance of microorganisms in what is called the gut microbiome or microflora. This microbiome is made up of trillions of