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

Food iron and lead absorption in humans.

W S Watson, J Morrison, M I Bethel

    The American Journal of Clinical Nutrition
    |August 1, 1986
    PubMed
    Summary
    This summary is machine-generated.

    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

    Review: Perspective on high-performing dairy cows and herds.

    Animal : an international journal of animal bioscience·2021
    Same author

    Short communication: Chronology of different sexual behaviors and motion activity during estrus in dairy cows.

    Journal of dairy science·2018
    Same author

    Association of production diseases with motor activity-sensing devices and milk progesterone concentrations in dairy cows.

    Theriogenology·2018
    Same author

    Invited review: Learning from the future-A vision for dairy farms and cows in 2067.

    Journal of dairy science·2018
    Same author

    KNDy neurone activation prior to the LH surge of the ewe is disrupted by LPS.

    Reproduction (Cambridge, England)·2017
    Same author

    Upgrade of ductal carcinoma in situ on core biopsies to invasive disease at final surgery: a retrospective review across the Scottish Breast Screening Programme.

    Clinical radiology·2015
    Same journal

    Nourishing Collaboration: Interdisciplinary Nutrition Education for Health Care Professionals.

    The American journal of clinical nutrition·2026
    Same journal

    Associations of red blood cell fatty acids with personality traits: 10-year follow-up in the Kibbutzim Family Study.

    The American journal of clinical nutrition·2026
    Same journal

    Corrigendum to: Vitamin D status and breast cancer in Saudi Arabian women: case-control study [Am J Clin Nutr 98 (2013) 105-110].

    The American journal of clinical nutrition·2026
    Same journal

    High postprandial endotoxemia is associated with recurrence of cardiovascular events in patients with coronary heart disease: from the CORDIOPREV randomized clinical trial.

    The American journal of clinical nutrition·2026
    Same journal

    Reply to Wu et al.: "Nitrate and nitrite food composition database: an update and extensive deep dive".

    The American journal of clinical nutrition·2026
    Same journal

    Reframing Basic Experimental Studies in Humans-Implications for Nutrition Science.

    The American journal of clinical nutrition·2026
    See all related articles

    This study found a positive correlation between food iron and lead absorption. However, the relationship was not strong, with only half of subjects absorbing both elements at high levels.

    Area of Science:

    • Environmental Health
    • Nutritional Science
    • Toxicology

    Background:

    • Lead exposure is a significant public health concern.
    • Iron absorption can be influenced by nutritional status.
    • Understanding the interplay between iron and lead absorption is crucial for public health interventions.

    Purpose of the Study:

    • To investigate the relationship between food iron absorption and lead absorption.
    • To determine if iron status affects lead absorption.
    • To quantify the correlation between the absorption of these two elements.

    Main Methods:

    • Simultaneous measurement of food iron (iron-59-sulfate) and lead (lead-203-chloride) absorption in 28 subjects.
    • Extrinsic labeling of three consecutive meals with radioactive tracers.

    Related Experiment Videos

  • Direct absorption measurement via whole-body counting.
  • Indirect assessment through blood tracer levels in a subset of subjects.
  • Inclusion of subjects with a wide range of iron status (deficient to replete).

    • Main Results:

    • A statistically significant positive correlation was observed between food iron and lead absorption using whole-body counting.
    • A significant positive correlation was also found between iron and lead tracer levels in the blood.
    • The correlation was not strong, with only 50% of subjects showing hyperabsorption for both iron and lead.

    Conclusions:

    • Food iron and lead absorption are positively correlated, suggesting a shared absorption pathway or influence.
    • Iron status may play a role in modulating lead absorption.
    • The relationship is complex and not fully explained by iron status alone, indicating other factors may be involved.