"I found out with a little research that my grandma was right on. Yogurt lowers cholesterol, boosts the immune system, helps with lactose intolerance and is rich in calcium and protein. If we have friendly flora in our intestinal tract, it boosts the immune system and helps fight infections, which help us avoid getting those nasty flu bugs that are going around. Yogurt returns friendly flora to our bodies that are killed by antibiotics. Eating yogurt boosts the immune system without any side effects. Eating yogurt can spare many trips to the doctor and, like my grandma said, add 10 extra years to life."
How To Add 10 Extra Years To Your Life - Personal Liberty Digest(tm)