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Related Concept Videos

Key Elements for Plant Nutrition02:35

Key Elements for Plant Nutrition

Like all living organisms, plants require organic and inorganic nutrients to survive, reproduce, grow and maintain homeostasis. To identify nutrients that are essential for plant functioning, researchers have leveraged a technique called hydroponics. In hydroponic culture systems, plants are grown—without soil—in water-based solutions containing nutrients. At least 17 nutrients have been identified as essential elements required by plants. Plants acquire these elements from the atmosphere, the...
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Updated: Jun 25, 2026

The Caco-2 Cell Bioassay for Measurement of Food Iron Bioavailability
06:34

The Caco-2 Cell Bioassay for Measurement of Food Iron Bioavailability

Published on: April 28, 2022

Iron-enriched rice: the case for labeling.

E D Weinberg

    Journal of Medicinal Food
    |February 25, 2009
    PubMed
    Summary
    This summary is machine-generated.

    Iron-enriched rice offers nutritional benefits but poses health risks for individuals with iron overload conditions. Labeling this genetically modified rice as potentially dangerous is recommended for at-risk populations.

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    Published on: November 4, 2011

    Area of Science:

    • Biotechnology
    • Human Nutrition
    • Public Health

    Background:

    • Genetically modified rice is being developed with significantly increased iron content.
    • This fortified rice could benefit populations suffering from iron deficiency.

    Purpose of the Study:

    • To evaluate the potential health risks associated with iron-enriched rice.
    • To determine the necessity of warning labels for specific consumer groups.

    Main Methods:

    • Review of clinical disorders associated with iron overload.
    • Assessment of potential health hazards in susceptible populations.

    Main Results:

    • Iron-enriched rice may pose a health hazard to individuals prone to iron overload.
    • Conditions like hemochromatosis and beta-thalassemia are of particular concern.
    • Iron loading is linked to numerous health issues, including cardiovascular disease and diabetes.

    Conclusions:

    • A warning label stating "this product may be dangerous to persons with iron loading conditions" is prudent.
    • Public health recommendations are needed to mitigate risks from iron-fortified foods.