Antecedentes La administración de suplementos de vitamina D durante el embarazo puede
ser necesaria para proteger contra resultados adversos del embarazo. La presente revisión …

Randomised trials reported up to Dec 31, 2012, did not confirm that vitamin D
supplementation could protect from non-skeletal health conditions affecting adults, as was …

During pregnancy and lactation, female physiology adapts to meet the added nutritional
demands of fetuses and neonates. An average full-term fetus contains∼ 30 g calcium, 20 g …

Background A large number of observational studies have reported harmful effects of low 25-
hydroxyvitamin D (25OHD) levels on non-skeletal outcomes. We performed a systematic …

Vitamin D is a precursor of the steroid hormone calcitriol that is crucial for bone and mineral
metabolism. Both the high prevalence of vitamin D deficiency in the general population and …

Background Vitamin D deficiency or insufficiency is thought to be common among pregnant
women. Vitamin D supplementation during pregnancy has been suggested as an …

Vitamin D deficiency is common and there exists a huge gap between recommended dietary
vitamin D intakes and the poor vitamin D supply in the general population. While vitamin D is …

Observational studies, randomized controlled trials (RCTs), and Mendelian randomization
(MR) studies have yielded inconsistent results on the associations of vitamin D …

Importance Whether vitamin D supplementation during pregnancy is beneficial and safe for
offspring is unclear. Objective To systematically review studies of the effects of vitamin D …

BACKGROUND. Low vitamin D status in pregnancy was proposed as a risk factor of
preeclampsia. METHODS. We assessed the effect of vitamin D supplementation (4,400 vs …