A doctor reveals the warning signs of vitamin D deficiency you need to look out for, and how to increase your vitamin D ...

The doctor's prescription for hormone balance isn't just about supplements. A healthy diet, some sun and adequate blood testing can help people avoid deficiency before it damages major organs. In ...

We talked to several cardiologists about a recent study that explores the link between vitamin D and heart health. When many of us worry about vitamin D deficiency, we’re concerned about our bones.

Nearly a quarter of Americans are estimated to have a vitamin D deficiency. Why is that? A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about 22% of ...

There are various Vitamin D deficiency symptoms that people need to be aware of, particularly in the winter months, including fatigue ...

Vitamin D deficiency is common in children with severe obstructive sleep apnea (OSA) and is associated with increased OSA severity. Lower serum 25-hydroxyvitamin D levels correlate with higher ...

If you’re shedding more hair than usual, you might be wondering, “Does vitamin D deficiency cause hair loss?” We’ll explore the connection between the two to see how the sunshine vitamin affects your ...