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

Iodine supplementation: benefits outweigh risks.

F Delange1, P Lecomte

  • 1International Council for Control of Iodine Deficiency Disorders, Brussels, Belgium. fdelange@ulb.ac.be

Drug Safety
|February 15, 2000
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

Experimental acoustic scene analysis using One-Eighth spherical fraction microphone array.

The Journal of the Acoustical Society of America·2022
Same author

Measurements of the associated production of a Z boson and b jets in pp collisions at <math> </math>.

The European physical journal. C, Particles and fields·2020
Same author

<i>Vitis</i> Methods to Understand and Develop Strategies for Diagnosis and Sustainable Control of Grapevine Trunk Diseases.

Phytopathology·2019
Same author

Occurrence of Grapevine Declines and First Report of Black Dead Arm Associated with Botryosphaeria obtusa in Lebanon.

Plant disease·2019
Same author

New Insights into Esca of Grapevine: The Development of Foliar Symptoms and Their Association with Xylem Discoloration.

Plant disease·2019
Same author

Histologically Proven Bronchial Neuroendocrine Tumors in MEN1: A GTE 51-Case Cohort Study.

World journal of surgery·2017

Global iodine supplementation programs, primarily through salt iodization, have dramatically reduced iodine deficiency disorders, a major cause of preventable brain damage. While occasional adverse effects like hyperthyroidism can occur, they are manageable and outweighed by the significant public health benefits.

Area of Science:

  • Public Health
  • Endocrinology
  • Nutrition

Background:

  • Iodine deficiency disorders (IDD) affected one-third of the global population in 1990, causing preventable brain damage.
  • IDD represented a significant global health challenge, necessitating widespread intervention.

Purpose of the Study:

  • To evaluate the effectiveness and outcomes of global iodine supplementation programs implemented after the 1990 World Summit for Children.
  • To assess the adverse effects and overall public health impact of widespread salt iodization.

Main Methods:

  • Implementation of national salt iodization programs supported by international donors.
  • Monitoring of legislation, access to iodized salt, and prevalence of IDD in affected populations.
  • Analysis of reported adverse effects, including iodine-induced hyperthyroidism and thyroiditis, and changes in thyroid cancer diagnosis.

Related Experiment Videos

Main Results:

  • By 1999, 75% of affected countries had salt iodization legislation, with 68% of populations gaining access to iodized salt.
  • Significant reduction in IDD prevalence observed, with complete eradication in some regions.
  • Occasional adverse effects, primarily iodine-induced hyperthyroidism in susceptible individuals, were noted but generally transient.
  • Increased detection of subclinical papillary thyroid cancer, with improved prognosis due to earlier diagnosis of differentiated forms.

Conclusions:

  • Salt iodization has been a highly successful public health intervention, significantly reducing IDD.
  • Careful quality control and monitoring are essential to minimize adverse effects of iodine supplementation.
  • The substantial benefits of correcting iodine deficiency far exceed the manageable risks associated with supplementation.