Emerging research reveals that good digestion and a healthy digestive tract are dependent on beneficial bacteria, also known as probiotics. But you don’t have to buy special yogurt to add probiotics to your diet. Fermented foods like sauerkraut and kimchi also aid in digestion and improve your immune system. Once you learn the basics of fermenting, it can be a fun and inexpensive way to preserve food at home and add essential nutrients.
Article from WRVO, December 8, 2013.