Researchers from the Stanford Prevention Research Center and Harvard Medical School selected the first 50 ingredients they found in randomly chosen cookbook recipes, including meats, fish, vegetables, dairy products, bread and spices.

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"We found no evidence to suggest that the drug saves lives for any of the patient scenarios or conditions that we evaluated, " said Veronica Yank, a fellow at Stanford University School of Medicine's Prevention Research Center and a co-author of both reports.

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