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Setting tolerable upper intake levels for nutrients.

Ian C Munro1

  • 1CANTOX Health Sciences International, Mississauga, Ontario, Canada.

The Journal of Nutrition
|January 21, 2006
PubMed
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The Food and Nutrition Board developed a novel risk assessment model for nutrient intake. This approach provides a framework for establishing safe upper intake levels for various nutrients.

Area of Science:

  • Nutrition Science
  • Risk Assessment Methodology

Background:

  • Previously, no comprehensive risk assessment model existed for nutrients.
  • The Food and Nutrition Board (FNB) recognized the need for a structured approach to evaluate nutrient safety.

Purpose of the Study:

  • To present the background and general principles of the FNB's nutrient risk assessment model.
  • To outline the process undertaken by the FNB Subcommittee on Upper Reference Levels of Nutrients.

Main Methods:

  • Exploration of various options for setting tolerable upper intake levels.
  • Adoption of a risk assessment framework for nutrient evaluation.

Main Results:

  • Establishment of a comprehensive model for nutrient risk assessment.

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  • Development of principles for setting tolerable upper intake levels.

    • Conclusions:

    • The risk assessment approach provides a robust method for determining nutrient safety.
    • This model serves as a foundational framework for future nutrient reference level setting.