2. Billions of Probiotics
Kefir is a source of probiotics, which are gut friendly bacteria that occur naturally in our bodies. These live bacteria help stop the growth of harmful bacteria and boost our immune systems, protecting us from all sorts of germs and illness.
Yogurt is perhaps the most well know source of healthy probiotic bacteria. However, kefir actually contains three times as many probiotics as yogurt making it a virtual goldmine of friendly gut bacteria.