Kefir is a simple fermented drink made by mixing milk with kefir grains. According to a study published by Frontiers in Microbiology in 2015, kefir grains contain natural bacteria and yeast. As it ...

Are you looking to eat more fermented foods? If so, you should add kefir to your grocery cart. It's high in probiotics and essential nutrients—and they are responsible for the many benefits of kefir, ...