Kefir is a tangy, probiotic-rich drink made by fermenting cow’s or goat’s milk or water with a culture starter called kefir grains — small clusters of bacteria and yeast that resemble tiny cauliflower ...

Fermented foods have been staples in the human diet since the dawn of time, but lately, it seems that they're having a moment, with new products popping up on shelves every week. From kimchi to ...

"It's recommended to consume one to two 8-ounce servings of kefir each day for maximum probiotic health," Margolis says. Keep ...

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, ...

You could say that kefir has it all. The fermented milk product—which is made from milk and “kefir grains” consisting of bacteria and yeast—is rich in probiotics, B vitamins, vitamin C, and calcium.