“You can get water kefir and dairy kefir,” Dr Rossi explains. “Dairy kefir is made with milk and contains lactose, unlike ...

Kefir, a fermented milk beverage that may look a bit like yogurt, has a relatively short ... That short lifespan has to do with a lack of preservatives in the liquid. Meanwhile, the mix of ...

From bloating relief to microbiome magic, kefir is the probiotic drink everyone’s suddenly sipping. Here’s why it works ...