Rethinking nutrition policy on ultra-processed food

For more than a decade, the phrase “ultra-processed food” has functioned as nutritional shorthand for danger, a dietary villain blamed for rising rates of obesity, diabetes, and heart disease. The public message has been simple: If it is ultra-processed, avoid it. But science is rarely that simple.

My colleagues and I recently reviewed the growing body of research examining ultra-processed foods, not as a single monolithic category, but as distinct …

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Rethinking nutrition policy on ultra-processed food