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

Nutritional agents which affect metabolic zinc status.

D Oberleas, B F Harland

    Progress in Clinical and Biological Research
    |January 1, 1977
    PubMed
    Summary

    Estimating population zinc status from food analysis is unreliable due to numerous factors affecting absorption. Individual variations in zinc absorption necessitate considering dietary and internal influences for accurate assessment.

    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

    Dietary fibre and mineral bioavailability.

    Nutrition research reviews·2008
    Same author

    Proposed phytic acid standard including a method for its analysis.

    Journal of AOAC International·2001
    Same author

    Caffeine and nutrition.

    Nutrition (Burbank, Los Angeles County, Calif.)·2000
    Same author

    Mattie Rae Spivey Fox (1923-1988).

    The Journal of nutrition·1997
    Same author

    The effect of caffeine on pregnancy outcome variables.

    Nutrition reviews·1996
    Same author

    Mechanism of zinc homeostasis.

    Journal of inorganic biochemistry·1996

    Area of Science:

    • Nutritional Science
    • Human Physiology
    • Dietary Metabolism

    Background:

    • Accurate assessment of population zinc status is crucial for public health.
    • Current methods relying on food analysis may not fully capture individual bioavailability.
    • Zinc homeostasis is influenced by a complex interplay of dietary and physiological factors.

    Purpose of the Study:

    • To highlight the limitations of estimating population zinc status solely from food analysis.
    • To emphasize the importance of considering individual variability in zinc absorption.
    • To underscore the need for a more comprehensive approach to assessing zinc nutritional status.

    Main Methods:

    • Review of existing literature on zinc absorption and homeostasis.
    • Analysis of factors influencing zinc bioavailability from dietary sources.
    • Consideration of endogenous and exogenous factors affecting absorbed zinc.

    Main Results:

    • The number of factors influencing zinc absorption and homeostasis is extensive.
    • Analyzing zinc content in food alone is insufficient for estimating population zinc status.
    • The intestinal environment, influenced by diet, plays a critical role in absorption.
    • Both endogenous and exogenous factors contribute to significant individual variation in absorbed zinc.

    Conclusions:

    • Population zinc status cannot be accurately estimated solely by analyzing the zinc content of foods.
    • Dietary intake and the intestinal environment are key, but individual variations persist.
    • Precise estimation of absorbed zinc requires accounting for numerous individual-specific factors beyond food analysis.

    Related Experiment Videos