Without sufficient vitamin D, we cannot form normal skeletons or immune systems.

Context: Hypercalcemia in ambulatory patients is occasionally caused by vitamin D toxicity.

What's become clear … is vitamin D is also important for muscles.

Ultraviolet radiation is also vital: vitamin D cannot be made without it.

A threshold level of vitamin D for conveying COVID-19 risk was estimated.

Conclusions: This study demonstrates that vitamin D deficiency is associated with anemia.

The vitamin D endocrine system has many extraskeletal targets, including adipose tissue.

Daily intake of vitamin D was calculated using a standardised food database.

There is increasing evidence that vitamin D may have an antimicrobial role.

Gender differences also moderated the impact of vitamin D and calcium consumption.

That's why I recommend getting vitamin D from food sources and supplements.

Those who work usually indoors were more predisposed to vitamin D insufficiency.

Short-term variability of important markers of vitamin D metabolism is relatively unknown.

In conclusion, vitamin D deficiency is very uncommon in this Afro-Caribbean population.

If they take a product containing vitamin D, it should be beneficial.

Higher-dose supplementation is needed to improve maternal and neonatal vitamin D nutriture.