Background There are multiple studies in different countries regarding the prevalence of
vitamin D deficiency. These studies showed high prevalence of vitamin D deficiency in Asian …

It is now generally accepted that vitamin D deficiency is a worldwide health problem that
affects not only musculoskeletal health but also a wide range of acute and chronic diseases. …

Background The serum level of 25‐hydroxyvitamin D deficiency has long been suspected as
a risk factor for glucose intolerance and perhaps 1,25‐dihydroxyvitamin D has a role in the …

Background Adequate vitamin D concentrations during pregnancy are necessary to neonatal
calcium homeostasis, bone maturation and mineralization. The aim of study is to evaluate …

There is general agreement that vitamin D deficiency is a worldwide health problem. This is
due in part to the lack of appreciation that sunlight is an important source of vitamin D. There …

Background Although there have been numerous observations of vitamin D deficiency and
its links to chronic diseases, no studies have reported on how vitamin D status and vitamin D …

OBJECTIVE: We investigated the prevalence and outcome of gestational diabetes mellitus (GDM)
in pregnant Iranian women. MATERIALS AND METHODS: A total of 2,416 women, …

Background: Recent studies have reported different prevalence of vitamin D deficiency in
different sex and age groups in developing countries. In the present survey, we elucidated the …

Background Health in early life is crucial for health later in life. Exposure to air pollution during
embryonic and early-life development can result in placental epigenetic modification and …

There is no agreement about normal level of vitamin D and its deficiency stages. For finding
normative value of Vitamin D and evaluating the state of vitamin D level in Iranian population …