A systematic review of iodine intake in children, adults, and pregnant women in Europe-comparison against dietary recommendations and evaluation of dietary iodine sources
Küçük Resim Yok
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Oxford Academic
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Context: Adequate iodine intake is essential throughout life. Key dietary sources are iodized salt and animal products, but dietary patterns in Europe are changing, for example toward lower salt intake and a more plant-based diet. Objective: To review iodine intake (not status) in European populations (adults, children, and pregnant women) to identify at-risk groups and dietary sources. Data sources: PubMed, Embase, and Cochrane databases, as well as European national nutrition surveys were searched for data on had iodine intake (from dietary assessment) and sources of iodine, collected after 2006. Data selection: In total, 57 studies were included, comprising 22 national surveys and 35 sub-national studies. Iodine intake data were available from national surveys of children aged <10 years (n = 11), 11-17 years (n = 12), and adults (n = 15), but data from pregnancy were only available from sub-national studies. Results: Iodine intake data are lacking-only 17 of 45 (38%) European countries had iodine-intake data from national surveys. Iodine intake reported from national surveys was below recommendations for: (1) children aged <10 years in 2 surveys (18%), (2) boys and girls aged 11-17 years in 6 (50%) and 8 (68%) surveys, respectively, and (3) adult men and women in 7 (47%) and 12 (80%) surveys, respectively. In pregnant women, intake was below recommendations except where women were taking iodine-containing supplements. Just 32% of national surveys (n = 7) included iodized salt when estimating iodine intake. Milk, dairy products, fish, and eggs were important contributors to intake in many countries, suggesting limited sources in plant-based diets. Conclusion: Results are limited by the challenges of dietary assessment for measuring iodine intake. Future national surveys should include iodine intake. Policy makers should consider dietary sources alongside any iodized salt policies when considering methods for improving population iodine intake.
Açıklama
Anahtar Kelimeler
Europe, Adults, Children, Diet, Fish, Intake, Iodine, Iodized, Milk, Pregnancy
Kaynak
Nutrition Reviews
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
Sayı
Künye
Bath SC, Verkaik-Kloosterman J, Sabatier M, Ter Borg S, Eilander A, Hora K, Aksoy B, Hristozova N, van Lieshout L, Tanju Besler H, Lazarus JH. A systematic review of iodine intake in children, adults, and pregnant women in Europe-comparison against dietary recommendations and evaluation of dietary iodine sources. Nutr Rev. 2022 Jun 17:nuac032. doi: 10.1093/nutrit/nuac032. Epub ahead of print. PMID: 35713524.