But that’s not what the majority of yogurts sold in stores are, they are heated and pasteurized killing live cultures, and then loaded with sugar added. It’s this yogurt product that more closely resembles a desert than a healthy yogurt that is bought/consumed and marketed as a health food.
It’s very similar to the majority of breakfast cereals, probably never as healthy as yogurt to begin with, but a bastardization of the “cereal grains” they are named after.