Background Optimal vitamin D intake and its status are important not only for bone and
calcium-phosphate metabolism, but also for overall health and well-being. Vitamin D …

Many epidemiological studies have highlighted the link between vitamin D deficiency and
schizophrenia. In particular, two prominent studies report an association between neonatal …

Purpose To analyze the associations between cholecalciferol or calcifediol
supplementation, serum 25-hydroxyvitamin D (25OHD) levels and COVID-19 outcomes in a …

Immunomodulatory actions of vitamin D have been recognised for over a quarter of a
century, but it is only in the last few years that the significance of this to normal human …

The vitamin D receptor (VDR) is a nuclear, ligand-dependent transcription factor that in
complex with hormonally active vitamin D, 1, 25 (OH) 2D3, regulates the expression of more …

Historically, vitamin D has been associated with the regulation of bone metabolism.
However, increasing evidence demonstrates a strong association between vitamin D …

OBJECTIVE: To evaluate whether vitamin D levels are related to the risk of developing
autoimmune diseases and whether supplementation with vitamin D can modify the course of …

Although strong genetic determinants of multiple sclerosis (MS) exist, the findings of
migration studies support a role for environmental factors in this disease. Through rigorous …

Lately, vitamin D has been linked with metabolic and immunological processes, which
established its role as an essential component of human health preservation. Vitamin D has …

Vitamin D deficiency has been associated with the risk of multiple sclerosis, disease activity
and progression. Results from in vitro experiments, animal models and analysis of human …