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Article
Amyloid Fibrils: Potential Food Safety Implications
HEA
  • Michael Greger, The Humane Society of the United States
Document Type
Article
Publication Date
1-1-2008
Abstract

The demonstration of oral Amyloid-A (AA) fibril transmissibility has raised food safety questions about the consumption of amyloidotic viscera. In a presumed prion-like mechanism, amyloid fibrils have been shown to trigger and accelerate the development of AA amyloidosis in rodent models. The finding of amyloid fibrils in edible avian and mammalian food animal tissues, combined with the inability of cooking temperatures to eliminate their amyloidogenic potential, has led to concerns that products such as pâté de foie gras may activate a reactive systemic amyloidosis in susceptible consumers. Given the ability of amyloid fibrils to cross-seed the formation of chemically heterologous fibrils, the speculative etiologic role of dietary amyloid in other disease processes involving amyloid formation such as Alzheimer’s disease and Type II Diabetes is also discussed.

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In compliance with the publisher’s copyright and archiving policies, this is a post-print version of the document. Post-print materials contain the same content as their final edited versions, but are not formatted according to the layout of the published book or journal.

Citation Information
Greger, M. (2008). Amyloid fibrils: potential food safety implications. International Journal of Food Safety, Nutrition and Public Health, 1(2), 103-115.