ArticleThe British journal of nutrition2023
Infant iodine status and associations with maternal iodine nutrition, breast-feeding status and thyroid function.
Article in The British journal of nutrition, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.
- Maternal Lifestyle Factors Affecting Breast Milk Composition and Infant Health: A Systematic Review.Nutrients · 2024Pooled it
- Iodine Supplementation Before, During and After Pregnancy.Geburtshilfe und Frauenheilkunde · 2026Article
- Two-Dose Crossover Iodine Balance Study: Iodine Requirements for Toddlers in China.Biological trace element research · 2025Article
- Urine iodine concentration in hospitalised infants with thyroid dysfunction.Thyroid research · 2025Article
- Nutritional Status of Breastfeeding Mothers and Impact of Diet and Dietary Supplementation: A Narrative Review.Nutrients · 2024Review
- Iodine Nutrition in Children ≤2 years of Age in Norway.The Journal of nutrition · 2023Article
Corrections and comments
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Authors and funding
8 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Adequate iodine nutrition during infancy is required for normal thyroid function and, subsequently, brain development. However, data on infant iodine status in the first year of life are scarce. This study aimed to describe infant iodine status and further explore its associations with maternal iodine nutrition, breast-feeding status and thyroid function. In this cohort study, 113 infants were followed up at ages 3, 6 and 11 months in Norway. Infant and maternal urinary iodine concentration (UIC), maternal iodine intake, breast milk iodine concentration (BMIC), breast-feeding status and infant thyroid function tests were measured. The median infant UIC was 82 µg/l at the age of 3 months and below the WHO cut-off of 100 µg/l. Infant UIC was adequate later in infancy (median 110 µg/l at ages 6 and 11 months). Infant UIC was associated positively with maternal UIC (
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Registered trials
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