Vitamin D deficiency (serum 25-hydroxyvitamin D (25 (OH) D)< 50 nmol/L or 20 ng/mL) is
common in Europe and the Middle East. It occurs in< 20% of the population in Northern …

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

In recent years, there have been reports suggesting a high prevalence of low vitamin D
intakes and vitamin D deficiency or inadequate vitamin D status in E urope. Coupled with …

Актуальность. Адекватное потребление витамина D и его концентрация в сыворотке
важны для здоровья костей и кальций-фосфорного обмена, а также для оптимального …

Many studies have been published describing the vitamin D status in different populations,
most of them in individual countries. Vitamin D status is assessed by measuring 25 …

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

Maternal and child malnutrition in low-income and middle-income countries encompasses
both undernutrition and a growing problem with overweight and obesity. Low body-mass …

Vitamin D status and the prevalence of vitamin D deficiency and insufficiency have been
addressed in many studies covering all continents. Vitamin D deficiency, defined as a serum …

Over the past 100 years, many major breakthroughs and discoveries have occurred in
relation to vitamin D research. These developments include the cure of rickets in 1919, the …

This review describes the vitamin D status in different regions of the world with the objective
of understanding the scope of hypovitaminosis D and the factors related to its prevalence …