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[Urinary iodine levels within normal range in German school-age children]
R Hampel1, B Beyersdorf-Radeck, H Below
1Klinik für Innere Medizin, Abteilung für Endokrinologie und Stoffwechselkrankheiten, Universität Rostock. rainer.hampel@med.uni-rostock.de
Medizinische Klinik (Munich, Germany : 1983)
|April 24, 2001
Summary
Urinary iodine excretion in German children is adequate, indicating no iodine deficiency. This study confirms sufficient iodine intake following policy changes, ensuring thyroid health in children.
Area of Science:
- Nutritional Science
- Endocrinology
- Public Health
Context:
- Iodine deficiency disorders (IDD) remain a global health concern.
- Previous regional studies in Germany indicated improved iodine status after policy changes.
- No nationwide data on iodine status in children was available.
Purpose:
- To assess the current iodine status of schoolchildren across Germany.
- To determine the prevalence of iodine deficiency in a representative sample of German children.
Summary:
- Median urinary iodine excretion was 148 µg/L in 3,065 schoolchildren aged 6-12 years.
- 73% of children had adequate iodine intake (>100 µg/L), with only 1% showing severe deficiency (<20 µg/L).
- No significant regional or demographic variations in iodine excretion were observed.
Impact:
- The findings suggest that iodine deficiency is no longer prevalent in Germany among children.
- This study provides crucial nationwide data supporting the effectiveness of public health initiatives on iodine intake.
- Results align with WHO guidelines, indicating a positive public health outcome for thyroid health in children.