Other than fruits and an occasional salad, everything I eat is "processed" (cooked). When I see a headline like this, it literally tells me nothing. (Seriously it groups yogurt the same as root beer)
Even what people tend to think of when they think of processed foods, such as ready-to-eat foods, tend to be high in preservatives such as salt, sugar, vitamins, and other food-grade additives--but all of these have different nutritional effects.