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Cited by 105Nutritional Studies and DietThyroid Disorders and TreatmentsNutrition and Health Studies

The DOI matches its Crossref record, with a small difference in title or year; 38 of the 38 references it cites were found in a registry or an index.

Evaluation of urinary iodine excretion as a biomarker for intake of milk and dairy products in pregnant women in the Norwegian Mother and Child Cohort Study (MoBa)

Brantsæter, A L, Haugen, M, Julshamn, K, Alexander, J, Meltzer, H M·2009·European Journal of Clinical Nutrition
DOI 10.1038/sj.ejcn.1602952
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Abstract

Background/objectives Milk and dairy products are the main sources of iodine in the Norwegian diet. This is due to a high consumption of milk and dairy products combined with a relatively high concentration of iodine in milk because of mandatory iodine fortification of cow fodder. The aim of the present study was to investigate the relation between 24-h urinary iodine excretion and estimated dietary intake, and to explore the use of 24-h urinary iodine excretion as a possible biomarker for the intake of milk and dairy products when assessing the validity of a new food frequency questionnaire for pregnant women participating the Norwegian Mother and Child Cohort Study (MoBa).Subject/methods 119 women participated in a validation study. Iodine was analyzed in 24-h urine. Dietary intakes were estimated by a food frequency questionnaire (FFQ) and a 4-day weighed food diary (FD). Using linear regression, predictors of urinary iodine excretion were identified. The triangular method was applied to calculate validity coefficients.Results Significant predictors of 24-h urinary iodine excretion were: intake of dairy products, iodine-containing supplements and intake of fruit/vegetables. Fish/seafood intake and time of the year influenced 24-h urinary iodine excretion, although not significantly. The validity coefficients observed for total intake of dairy products were 0.65, 0.94 and 0.52 for the FFQ, the FD and the 24-h urinary iodine excretion, respectively.Conclusions The present study showed that 24-h urinary iodine excretion may be a useful biomarker for validating the intake of milk and dairy products in pregnant Norwegian women.

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Crossref · 10.1038/sj.ejcn.1602952

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  1. Johansson L, Solvoll K (1999). Norkost 1997. Landsomfattende kostholdsundersøkelse blant menn og kvinner i alderen 16–79 år [National Dietary Survey among Males and Females, 16–79 years]. National Council on Nutrition and Physical Activity, (In Norwegian): Oslo.
  2. Rimestad AH, Borgejordet Å, Vesterhus KN, Sygnestveit K, Løken EB, Trygg K et al. (2001). Den store matvaretabellen/The Norwegian Food Table. Statens råd for ernæring og fysisk aktivitet, Statens næringsmiddeltilsyn, Institutt for ernæringsforskning: Oslo.

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Metadata

Authors
Brantsæter, A. L., Haugen, M., Julshamn, K., Alexander, J., & Meltzer, H. M.
Affiliations
Norwegian Institute of Public Health (NO)
Corresponding author
Brantsæter, A L
ORCID
Venue
European Journal of Clinical Nutrition
Publisher
Springer Science and Business Media LLC
Published
2007-12-05
Volume
63
Issue
3
Pages
347-354
ISSN
  • 0954-3007 (ISSN-L)
  • 1476-5640
DOI
10.1038/sj.ejcn.1602952
OpenAlex
W2158252324
Cited by
105
References
38
Citations by year
2026: 1 · 2025: 3 · 2024: 5 · 2022: 4 · 2021: 14 · 2020: 5 · 2019: 6 · 2018: 8 · 2017: 9 · 2016: 7 · 2015: 3 · 2014: 10 · 2013: 6 · 2012: 6
FWCI
3.09
Type
journal article
Language
en
Open access
closed
Licence
Locations
  • European Journal of Clinical Nutrition (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Nutritional Studies and Diet
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Thyroid Disorders and Treatments
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Nutrition and Health Studies
Keywords
urinary iodine excretion, dairy products, dietary biomarkers, pregnant women, food frequency questionnaire validation, iodine intake, iodine supplementation, Norwegian Mother and Child Cohort Study
MeSH terms
Adult, Animals, Dairy Products, Diet, Female, Fishes, Humans, Iodine, Milk, Norway, Pregnancy, Surveys and Questionnaires, Cohort Studies, Biomarkers, Diet Records, Linear Models, Urinalysis, Young Adult

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