Medically reviewed by Patricia Mikula, PharmD Key Takeaways Calcium and vitamin D work best together because vitamin D helps ...

As a clinician, you probably understand the pathophysiology of vitamin D deficiency well. But here are four things you may ...

Vitamin D is vital for immunity, brain health, strong bones, and overall well-being, but taking in too much from supplements ...

A doctor explains who truly needs a vitamin D supplement in the winter, how to tell if you're deficient, and when ...

Vitamin D deficiency is very common, especially during the winter months with less sunlight. Add these foods to your diet to help.

Vitamin D tests involve taking a blood sample to measure the vitamin D levels in your bloodstream. There are two forms of vitamin D in the blood: 25-hydroxy vitamin D, or calcidiol, and 1,25-dihydroxy ...

Scientists from Chungnam National University have found that vitamin D and calcium supplements may help reduce the recurrence ...