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 …

Vitamin D deficiency has a high worldwide prevalence, but actions to improve this public
health problem are challenged by the heterogeneity of nutritional and clinical vitamin D …

Vitamin D intervenes in calcium and phosphate metabolism and bone homeostasis.
Experimental studies have shown that 1, 25-dihydroxyvitamin D (calcitriol) generates …

As a consequence of epidemiological studies showing significant associations of vitamin D
deficiency with a variety of adverse extra-skeletal clinical outcomes including cardiovascular …

Vitamin D (VD) is essential for bone homeostasis, but it is also involved in pleiotropic effects
on various organs and tissues. In adults, VD deficiency can cause or exacerbate …

Vitamin D overdosing includes hypercalcemia, hypercalciuria, and mineral deposits in soft
tissues. A safety upper limit of 4000 IU/day, which is consistently accepted, has been …

Glucocorticoids are effective immunomodulatory drugs used for many inflammatory
disorders as well as in transplant recipients. However, both iatrogenic and endogenous …

Importance Deficient (ie,< 20 ng/mL) or insufficient (ie, 20 to< 30 ng/mL) 25-hydroxyvitamin
D (also known ascalcifediol) levels are more common in Black individuals than White …

Vitamin D deficiency is considered a public health problem due to its worldwide high
prevalence and adverse clinical consequences regarding musculoskeletal health. In …

COVID-19 symptoms vary from asymptomatic cases to moderate and severe illness with
patients needing hospitalization and intensive care treatment. Vitamin D is associated with …