Journal article
Dietary iodine intake and urinary iodine excretion in a Danish population: effect of geography, supplements and food choice
I deficiency diseases remain a health problem even in some developed countries. Therefore, measurement of I intake and knowledge about food choice related to I intake is important. We examined I intake in 4649 randomy selected participants from two cities in Denmark (Copenhagen and Aalborg) with an expected difference in I intake.
I intake was assessed both by a food frequency questionnaire and by measuring I in casual urine samples. I excretion was expressed as a concentration and as estimated 24-h I excretion. Further, subgroups with low I intake were recognized. I intake was lower in Aalborg than in Copenhagen for all expressions, and lower than recommended in both cities if I intake from supplements was not included.
Milk was the most important I source, accounting for about 44% of the I intake, and milk (P
Language: | English |
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Year: | 2002 |
Pages: | 61-69 |
ISSN: | 00071145 and 14752662 |
Types: | Journal article |
DOI: | 10.1079/bjn2001474 |