Yogurt contains a culture that keeps your intestinal flora (good bacteria) in balance.
Yogurt reduces bad bacteria and helps reduce infections. Probiotics help feed good bacteria.
Yogurt is high in calcium, good for your bones, skin, hair, teeth. Some cultures use it topically as well.
It helps weight loss by helping the body burn stored fat. Yogurt is also high in potassium. Yogurt should be enjoyed everyday.
Yes, some are high in sugar. Read labels carefully.