Natural sources of probiotics include foods rich in live microorganisms, such as yogurt, kefir, sauerkraut, kimchi, miso, and tempeh. These fermented foods introduce beneficial bacteria into the gut, promoting a healthy microbiome. Other sources include certain types of cheese and fermented beverages. Including probiotics in the diet can enhance digestive health, support the immune system, and may reduce symptoms of gastrointestinal disorders. Regular consumption of these foods can contribute to better overall health and wellness through improved gut function.