Perhaps the above comment is accurate in the sense that a raw, paleo diet is healthiest for humans, or even the only truly healthy diet. (Though I've yet to see any strong studies claim that it beats a Mediterranean diet, much less a great many studies.)
But even if that's true, it's an entirely different question from "what's up with modern ultraprocessed foods?" This study was contrasting foods like "normal" pasta with canned ravioli and finding a difference. Since "everyone only eat raw food" is an unlikely and unpopular outcome, it's absolutely worth finding what's actually problematic within the enormously broad sweep of "processed".
Perhaps the above comment is accurate in the sense that a raw, paleo diet is healthiest for humans, or even the only truly healthy diet. (Though I've yet to see any strong studies claim that it beats a Mediterranean diet, much less a great many studies.)
But even if that's true, it's an entirely different question from "what's up with modern ultraprocessed foods?" This study was contrasting foods like "normal" pasta with canned ravioli and finding a difference. Since "everyone only eat raw food" is an unlikely and unpopular outcome, it's absolutely worth finding what's actually problematic within the enormously broad sweep of "processed".