Despite its widespread use, "ultra-processed" food does not have a universal definition. U.S. Health and Human Services Secretary Robert F. Kennedy Jr. said he’d like to define it by April. So far, ...

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Walk into any grocery store and you'll see it: aisles filled with brightly colored packages containing ready-to-eat meals, quick snacks and flavored drinks—often billed as "healthy." They save time.

Sarah covers how industries like food and tobacco affect Americans’ bodies and minds. Her interests include ultra-processed foods; smoke-free tobacco; and wellness trends like perimenopause products ...