These 6 Fermented Foods May Boost Digestion

Kefir is made by adding kefir grains, made up of yeast and bacteria, to milk. This results in a thick and tangy beverage with a taste often compared to yogurt. Kefir has been shown to improve the digestion of lactose in 15 people with lactose intolerance. Those who are lactose intolerant cannot digest sugars in…