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Conclusion
Processed meat occupies an uneasy space between convenience and health risk. The evidence linking it to cancer is formal and widely recognized. The cardiometabolic data are consistent across large population studies and supported by credible biological mechanisms. Research on brain health is more recent, but it aligns with what is already known about vascular function and metabolic strain. None of this calls for alarm, but it does call for clear-eyed recognition of what repeated exposure can mean over time. A useful way to frame the issue comes from the American Cancer Society, which notes: “IARC considers there to be strong evidence that both tobacco smoking and eating processed meat can cause cancer.”
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