Iodine intake and status of school-age girls in Ireland.
Purpose: Insufficient iodine intake can lead to a variety of preventable health and developmental outcomes. Consequently, continuous monitoring of a population’s iodine adequacy is important. The aim of this study was to examine iodine intake and status in a nationally representative sample of schoo...
| Publicado en: | European Journal of Nutrition Vol. 64; no. 5; pp. 1 - 14 |
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| Autores principales: | , , , , , , , , |
| Formato: | Journal Article |
| Publicado: |
Springer Nature
Aug2025
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=185824187&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 185824187 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 14366207 CR0 jtl: European Journal of Nutrition issn: 14366207 maglogo: N pubinfo: dt: Aug2025 vid: 64 iid: 5 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 185824187 10.1007/s00394-025-03731-9 185824187 ppf: 1 ppct: 13 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Iodine intake and status of school-age girls in Ireland. aug: au: Kane, Emma Buffini, Maria Heslin, Aoibhín Moore Nugent, Anne P. Kehoe, Laura Walton, Janette Kearney, John Flynn, Albert McNulty, Breige affil: https://ror.org/05m7pjf47 UCD Institute of Food and Health, University College Dublin, Dublin, Ireland sug: ab: Purpose: Insufficient iodine intake can lead to a variety of preventable health and developmental outcomes. Consequently, continuous monitoring of a population’s iodine adequacy is important. The aim of this study was to examine iodine intake and status in a nationally representative sample of school-age girls living in Ireland. Methods: Analyses were based on 516 schoolgirls aged 5–18 years from the cross-sectional National Children’s Food Survey II (2017–2018) and the National Teens’ Food Survey II (2019–2020). Dietary data were collected using a four-day weighed food diary. Adequacy of iodine intake and the contribution of food categories to overall dietary iodine intake was assessed. Urinary iodine concentration (UIC) was measured using a spot urine sample using the Sandell-Kolthoff reaction by a modified microplate method. Results: Median iodine intake was 94.8 µg/d (IQR 54.9–155.5 µg/d), with 40% of girls having intakes below the estimated average requirement (EAR). The median UIC was 87.8 µg/L, with younger girls having a significantly higher UIC compared to older girls (104.4 µg/L − 77.0 µg/L respectively; p < 0.001). The main dietary source was milk, contributing to over 50% of iodine intake, with non-consumers of milk having significantly lower dietary and urinary iodine levels compared to high consumers (p < 0.001). Conclusion: This study suggests that school aged girls living in Ireland have mild iodine deficiency and given the concerns associated with such deficiencies and their potential public health implications, it is essential that iodine status in other population groups in Ireland is ascertained. The need for targeted public health strategies to eradicate iodine deficiency may be warranted. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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