Vitamin D is responsible for regulation of calcium and phosphate metabolism and
maintaining a healthy mineralized skeleton. It is also known as an immunomodulatory …

Studies on vitamin/hormone D deficiency have received a vast amount of attention in recent
years, particularly concerning recommendations, guidelines, and treatments. Moreover …

Background To investigate the association between serum 25-hydroxyvitamin D levels and
its effect on adverse clinical outcomes, and parameters of immune function and mortality due …

Vitamin D may be a central biological determinant of COVID-19 outcomes. The objective of
this quasi-experimental study was to determine whether bolus vitamin D3 supplementation …

Nutrition usually makes a small but potentially valuable contribution to successful
performance in elite athletes, and dietary supplements can make a minor contribution to this …

Viral infections are a leading cause of morbidity and mortality worldwide, and the importance
of public health practices including handwashing and vaccinations in reducing their spread …

Vitamin D deficiency and insufficiency is a global health issue that afflicts more than one
billion children and adults worldwide. The consequences of vitamin D deficiency cannot be …

A healthy gut microbiota not only has beneficial effects on the activity of the immune system,
but also on thyroid function. Thyroid and intestinal diseases prevalently coexist …

Simple Summary Consumption of food products that are rich in natural antioxidants
improves the antioxidant status of an organism through protection against oxidative stress …

Research carried out during the past two-decades extended the understanding of actions of
vitamin D, from regulating calcium and phosphate absorption and bone metabolism to many …