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ultra-processed food

Few areas of nutrition science have moved as quickly from academic obscurity to mainstream household term as ultra-processed food. The concept, built around the NOVA classification system developed by Brazilian researchers, sorts foods by degree and purpose of processing rather than by conventional nutrient content. The evidence connecting high ultra-processed food consumption to worse health outcomes has grown substantially in recent years, but the category is broad enough that some claims now circulating outrun what the data actually shows.

  • Soft drinks, packaged snacks, reconstituted meat products and many breakfast cereals fall clearly and uncontroversially into the ultra-processed category.
  • Some wholegrain breads, plant-based meat alternatives and fortified plant milks also technically meet the ultra-processed criteria despite having nutrient profiles that look reasonably healthy by conventional standards.
  • This mismatch between processing category and nutrient content is the central point of contention among nutrition scientists evaluating the framework.

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