Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Iron availability to rats from soybeans.

R M Welch, R Van Campen

    The Journal of Nutrition
    |February 1, 1975
    PubMed
    Summary
    This summary is machine-generated.

    Iron bioavailability from soybean seeds is influenced by maturity, not just phytic acid content. Immature seeds show lower iron absorption due to other factors, despite lower phytate levels.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Partitioning of cadmium, copper, lead and zinc amongst above-ground parts of seed and grain crops grown in selected locations in the USA.

    Environmental geochemistry and health·2013
    Same author

    Spectroradiometer with wedge interference filters (SWIF): measurements of the spectral optical depths at Mauna Loa Observatory.

    Applied optics·2010
    Same author

    Retrieval of aerosol size distribution from angular scattering functions: effects of particle composition and shape.

    Applied optics·2010
    Same author

    Calculations of the variability of ice cloud radiative properties at selected solar wavelengths.

    Applied optics·2010
    Same author

    Nonspherical extinction and absorption efficiencies.

    Applied optics·2010
    Same author

    Glutamine nitrogen and ammonium nitrogen supplied as a nitrogen source is not converted into nitrate nitrogen of plant tissues of hydroponically grown pak-choi (Brassica chinensis L.).

    Journal of food science·2009
    Same journal

    Considerations for Dietary Supplements After GLP-1RA Treatment: A Narrative Review.

    The Journal of nutrition·2026
    Same journal

    The apple(juice) doesn't fall far from the tree: Children's hydration mirrors their parent's.

    The Journal of nutrition·2026
    Same journal

    Microbial-derived polyphenol metabolites and the gut microbiota: A scoping review of clinical studies.

    The Journal of nutrition·2026
    Same journal

    Hesperidin as an Emerging Nutraceutical in Modern Health and Preventive Medicine: A Narrative Review.

    The Journal of nutrition·2026
    Same journal

    Short-Chain Fatty Acids in Livestock and Aquatic Animals: Metabolic Divergence, Physiological Functions, and Product Development.

    The Journal of nutrition·2026
    Same journal

    Immunomodulatory properties of choline and its dietary forms throughout the lifespan.

    The Journal of nutrition·2026
    See all related articles

    Area of Science:

    • Nutritional Science
    • Agricultural Science
    • Biochemistry

    Background:

    • Phytic acid in soybean seeds can inhibit iron absorption.
    • Iron bioavailability is crucial for preventing iron deficiency anemia.

    Purpose of the Study:

    • To investigate the effect of soybean seed maturity on iron bioavailability.
    • To determine the role of phytic acid versus other factors in iron absorption.

    Main Methods:

    • Soybean plants were grown in 59Fe-labeled nutrient solutions.
    • Immature and mature seeds were harvested and fed to iron-depleted rats.
    • Phytic acid content and 59Fe absorption were measured.

    Main Results:

    • Mature soybean seeds showed higher 59Fe bioavailability than immature seeds.

    Related Experiment Videos

  • Despite higher phytic acid, mature seeds provided more available iron.
  • Autoclaving did not alter iron absorption from mature seeds.

    • Conclusions:

    • Iron bioavailability from soybean seeds is not solely dependent on phytic acid content.
    • Immature soybean seeds contain factors that negatively impact iron availability.
    • Seed maturity plays a significant role in iron absorption from soybeans.