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Antioxidant nutrients and mycotoxins.

Faik Atroshi1, Aldo Rizzo, Tuomas Westermarck

  • 1Department of Clinical Sciences, Pharmacology and Toxicology, Faculty of Veterinary Medicine, Helsinki University, P.O. 57, FIN-00014, Helsinki, Finland.

Toxicology
|September 27, 2002
PubMed
Summary

Antioxidants may protect against fungal toxins (mycotoxins) in food and feed, but more research is needed to confirm their effectiveness, especially for newer toxins and specific antioxidant vitamins.

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Area of Science:

  • Mycology
  • Toxicology
  • Food Safety
  • Animal Health
  • Human Health

Background:

  • Mycotoxins are toxic fungal metabolites found globally in food and feed.
  • They pose risks to animal and human health and can act as virulence factors in plant diseases.
  • Antioxidants, both natural and synthetic, show potential in mitigating mycotoxin toxicity.

Purpose of the Study:

  • To review the potential efficacy of antioxidants against mycotoxin toxicity.
  • To identify knowledge gaps regarding antioxidant-mycotoxin interactions.
  • To assess the current evidence for antioxidant supplementation in preventing mycotoxicosis.

Main Methods:

  • Literature review of studies on antioxidants and mycotoxins.

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  • Analysis of antioxidant mechanisms, such as superoxide anion scavenging.
  • Identification of mycotoxins and antioxidants investigated in existing research.
  • Main Results:

    • Antioxidants may protect cellular structures from mycotoxin damage.
    • Limited research exists on many common and newly discovered mycotoxins (e.g., OTA, FB(1), beauvericin).
    • The role of antioxidant vitamins in preventing mycotoxicosis is not well-established.

    Conclusions:

    • Antioxidants show promise in combating mycotoxin effects.
    • Further research is crucial to validate antioxidant efficacy, particularly for specific toxins and vitamins.
    • The use of supplemental antioxidants for mycotoxicosis prevention remains controversial and requires more investigation.