Yogurt is a rich source of calcium and various vitamins. Due to the presence of beneficial bacteria, yogurt protects the body, especially the digestive system, against harmful bacteria. These beneficial bacteria also produce a large amount of B vitamins that strengthen the body’s system, yogurt bacteria convert milk sugar (lactose) into lactic acid and make yogurt a popular food for people with intolerance. Lactose (lactose atbestolarens) has been converted.