Iodine Status and Iodised Salt Consumption in Portuguese School-Aged Children: The Iogeneration Study
AbstractThe World Health Organization promotes salt iodisation to control iodine deficiency. In Portugal, the use of iodised salt in school canteens has been mandatory since 2013. The present study aimed to evaluate iodine status in school-aged children (6–12 years) and to monitor the use of iodised salt in school canteens. A total of 2018 participants were randomly selected to participate in a cross-sectional survey in northern Portugal. Children’s urine and salt samples from households and school canteens were collected. A lifestyle questionnaire was completed by parents to assess children’s eating frequency of iodine food sources. Urinary iodine concentration (UIC) was measured by inductively coupled plasma-mass spectrometry. The median UIC was 129 µg/L which indicates the adequacy of iodine status and 32% of the children had UIC < 100 µg/L. No school canteen implemented the iodised salt policy and only 2% of the households were using iodised salt. Lower consumption of milk, but not fish, was associated with a higher risk of iodine deficiency. Estimation of sodium intake from spot urine samples could be an opportunity for adequate monitoring of population means. Implementation of iodine deficiency control policies should include a monitoring program aligned with the commitment of reducing the population salt intake. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Costa Leite, J.; Keating, E.; Pestana, D.; Cruz Fernandes, V.; Maia, M.L.; Norberto, S.; Pinto, E.; Moreira-Rosário, A.; Sintra, D.; Moreira, B.; Costa, A.; Silva, S.; Costa, V.; Martins, I.; Castro Mendes, F.; Queirós, P.; Peixoto, B.; Carlos Caldas, J.; Guerra, A.; Fontoura, M.; Leal, S.; Moreira, R.; Palmares Carvalho, I.; Matias Lima, R.; Martins, C.; Delerue-Matos, C.; Almeida, A.; Azevedo, L.; Calhau, C. Iodine Status and Iodised Salt Consumption in Portuguese School-Aged Children: The Iogeneration Study. Nutrients 2017, 9, 458.
Costa Leite J, Keating E, Pestana D, Cruz Fernandes V, Maia ML, Norberto S, Pinto E, Moreira-Rosário A, Sintra D, Moreira B, Costa A, Silva S, Costa V, Martins I, Castro Mendes F, Queirós P, Peixoto B, Carlos Caldas J, Guerra A, Fontoura M, Leal S, Moreira R, Palmares Carvalho I, Matias Lima R, Martins C, Delerue-Matos C, Almeida A, Azevedo L, Calhau C. Iodine Status and Iodised Salt Consumption in Portuguese School-Aged Children: The Iogeneration Study. Nutrients. 2017; 9(5):458.Chicago/Turabian Style
Costa Leite, João; Keating, Elisa; Pestana, Diogo; Cruz Fernandes, Virgínia; Maia, Maria L.; Norberto, Sónia; Pinto, Edgar; Moreira-Rosário, André; Sintra, Diana; Moreira, Bárbara; Costa, Ana; Silva, Sofia; Costa, Vera; Martins, Inês; Castro Mendes, Francisca; Queirós, Pedro; Peixoto, Bruno; Carlos Caldas, José; Guerra, António; Fontoura, Manuel; Leal, Sandra; Moreira, Roxana; Palmares Carvalho, Irene; Matias Lima, Rui; Martins, Catia; Delerue-Matos, Cristina; Almeida, Agostinho; Azevedo, Luís; Calhau, Conceição. 2017. "Iodine Status and Iodised Salt Consumption in Portuguese School-Aged Children: The Iogeneration Study." Nutrients 9, no. 5: 458.
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.