Our New Study on pan-EU Mapping of Iodine Deficiency
– June 03, 2020
The Cyprus International Institute for Environmental and Public Health (CII) of the Cyprus University of Technology, along with other European universities and institutes, published the results of their pan-European analysis on iodine deficiency in the international scientific journal Thyroid (IF 7.78). The CII study on urinary iodine levels in adult women in Cyprus was included along with similar studies conducted in 22 other European countries towards the creation of the 1st EU standardized map of iodine deficiency. Iodine is a necessary trace element for the production of thyroid hormones and possible iodine deficiency could cause thyroid disorders. Iodine is also particularly important for the normal development of the brain, especially in fetuses and children, and studies have linked iodine deficiency, especially during pregnancy and childhood, with increased risk of neurodevelopmental disorders in children.
The aim of the study was to develop a standardized map of the state of iodine levels in European populations. Using this map as a guide, policy makers will be able to advise for fortified iodine supplementation in populations where iodine deficiency is observed. Iodine deficiency occurs when the median iodine urinary concentration is <100 μg / L in adults and children, while for pregnant women should be <150 μg / L.
The results of the pan-European survey showed that iodine deficiency was observed:
I. Only in 1 (6%) out of the 16 studies performed in children.
II. In about half (54%) of the 13 studies performed in adults (including the Cyprus study).
III. In most (64%) of the 11 studies performed in pregnant women.