Comment on: Sørensen et al. Maternal Serum Levels of 25-Hydroxy-Vitamin D During Pregnancy and Risk of Type 1 Diabetes in the Offspring. Diabetes 2012;61:175–178
Author(s) -
Sari Niinistö,
Liisa Uusitalo,
Maija E. Miettinen,
Suvi Μ. Virtanen
Publication year - 2012
Publication title -
diabetes
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.219
H-Index - 330
eISSN - 1939-327X
pISSN - 0012-1797
DOI - 10.2337/db12-0220
Subject(s) - offspring , pregnancy , type 2 diabetes , confounding , medicine , diabetes mellitus , polyunsaturated fatty acid , endocrinology , vitamin d and neurology , risk factor , prospective cohort study , physiology , fatty acid , biology , biochemistry , genetics
Sorensen et al. (1) report that in Norway, low concentration of 25-hydroxy-vitamin D [25(OH)D] in mothers during pregnancy was associated with an increased risk of type 1 diabetes in the offspring. We would like to point out that one putative confounding factor in their study might have been the intake of n-3 polyunsaturated fatty acids. Childhood n-3 fatty acid intake and status have been linked with the development of pretype 1 diabetes (2), while reasonably powered prospective studies of exposure during pregnancy are …
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