Yogurt, especially Greek yogurt, is one of the most accessible sources of probiotics. Choose natural, organic yogurt without added sugars for the best benefits Kefir This fermented drink ...

"Probiotics are commonly found in fermented foods like yogurt, kefir and sauerkraut, as well as in dietary supplements," she ...

It's made by adding strains of bacteria, yeast and sugar to either black or green tea, which leads to the drink's probiotic-happy environment. It ferments for about a week or more until it grows a ...