Aims: Nordic countries share fairly similar food culture and geographical location as well as
common nutrition recommendations. The aim of this paper was to review the latest data on …

Context Although some studies have examined the connection between circulating 25-
hydroxyvitamin D (25 (OH) D) concentrations and preeclampsia (PE) risk, the results were …

Context In pregnancy, vitamin D insufficiency and deficiency, defined as serum 25‐
hydroxyvitamin D (25 (OH) D)< 50 nM, and< 25 nM, respectively, may have adverse effects …

Vitamin D deficiency during pregnancy is associated with negative health consequences for
mothers and their infants. Data on the vitamin D status of pregnant women in Switzerland …

Background Information on dietary supplement (DS) use during pregnancy is largely
lacking. Besides, little is known about the share of DS use as self-medication versus such …

Background Past studies suggest that maternal vitamin D intake during pregnancy may
protect against child wheeze but studies on asthma are limited. Our objective was to …

Background Obesity is associated with lower vitamin D concentrations than normal-weight.
Pregnancy may affect vitamin D status, especially in obese subjects. Aims The purpose of …

Background Population‐based data on vitamin D status in pregnancy in southern European
countries are scarce. We assessed the prevalence and determinants of vitamin D …

Purpose The objectives of this cross-sectional study were to define maternal and umbilical
cord blood (UCB) 25-hydroxyvitamin D (25 (OH) D) to characterize maternal factors …

Vitamin D has an important role in early life; however, the optimal vitamin D status during
pregnancy is currently unclear. There have been recent calls for pregnant women to …