Kefir is a tangy, probiotic-rich drink made by fermenting cow's or goat's milk or water with a culture starter called kefir ...

When it comes to skyr, kefir, and the many other varieties of European-style yogurts, this brand totally missed the mark for ...

Since kefir is dairy-based, it unfortunately isn't suitable for those following a plant-based diet. However, McAllister recommends other naturally fermented products, like sauerkraut, kimchi and miso.

The benefits of drinking kefir include better gut health, brain health, and immunity. Here’s what happened when one writer tried drinking it daily.

Kefir, a probiotic-rich fermented milk, shows potential in reducing neuroinflammation, oxidative stress, and beta-amyloid buildup, suggesting a role in Alzheimer’s prevention and management.