During the winter months, many people can become vitamin D deficient due to a lack of sunlight, a doctor has explained the key symptoms to look out for ...

as signs usually don't appear until your levels are extremely low. However, a vitamin D deficiency can cause symptoms that affect your quality of life and your overall well-being. If you're ...

Not including enough Vitamin D in your diet can cause serious health conditions severely affecting ... much Vitamin D in your system: Low appetite One of the symptoms of overdosing on Vitamin ...