One of the most touted health benefits of Greek yogurt is the probiotics it contains. These healthy bacteria help promote a healthy gut. Your digestive tract naturally contains lots of different types of bacteria – some good, helping you digest food, and some potentially harmful. Eating Greek yogurt with probiotics helps increase the good bacteria in your gut. And the more good bacteria you take in, the less room there is for the bad varieties to grow. Maintaining this healthy balance of friendly bacteria can help with several digestive issues. For example, it may help keep you regular and fight the bad bacteria that can cause diarrhea. Probiotics may also be helpful for those who suffer from irritable bowel syndrome and intestinal diseases such as Crohn’s and ulcerative colitis.