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    "headline": "A Brain-Food Review Sets Its Rules First",
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    "dek": "A published protocol defines how researchers will evaluate recent reviews of nutrients and cognitive health.",
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    "body_text": "A new Systematic Reviews protocol describes an umbrella review of systematic reviews published from 2016 through 2026 on food components and brain health. The protocol improves transparency about inclusion and grading, but it is not yet an evidence synthesis or dietary recommendation.",
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    "title": "A Brain-Food Review Sets Its Rules First",
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