Vitamin D supplementation can prevent and cure nutritional rickets in infants and children.
Preclinical and observational data suggest that the vitamin D endocrine system has a wide …

Introduction: All epidemiological studies suggest that vitamin D deficiency is prevalent
among the Polish general population. Since vitamin D deficiency was shown to be among …

Objective To compare the effects of treatments for coronavirus disease 2019 (covid-19).
Design Living systematic review and network meta-analysis. Data sources WHO covid-19 …

Vitamin D, best known for its role in skeletal health, has emerged as a key regulator of innate
immune responses to microbial threat. In immune cells such as macrophages, expression of …

Background Vitamin D has an immunomodulatory role but the effect of therapeutic vitamin D
supplementation in SARS-CoV-2 infection is not known. Aim Effect of high dose, oral …

Background. The objective of this quasi-experimental study was to determine whether bolus
vitamin D supplementation taken either regularly over the preceding year or after the …

Background: Several studies suggest an association between serum 25-hydroxyvitamin D
(25OHD) and the outcomes of Severe Acute Respiratory Syndrome Corona-Virus-2 (SARS …

Background Disease severity and mortality rates due to COVID-19 infection are greater in
the elderly and chronically ill patients, populations at high risk for vitamin D deficiency …

Purpose Vitamin D deficiency/insufficiency may increase the susceptibility to coronavirus
disease 2019 (COVID-19). We aimed to determine the association between vitamin D …

The use of dietary supplements (DSs) has been steadily increasing all over the world and
additionally, the sales of DSs have dynamical increased in the wake of coronavirus disease …