Two nutritional properties of yogurt may help children with intestinal absorption problems grow: the easier digestibility of the proteins and the fact that the lactic acid in yogurt increases the absorption of minerals. And even most picky-eaters will eat yogurt in dips and smoothies and as a topping.
Perhaps we can take a health tip about yogurt cultures from cultures who consume a lot of yogurt, such as the Bulgarians who are noted for their longer lifespan and remain in good health well into old age.