as it exceeds the safe upper limits of intake and is not linked to additional health benefits. A vitamin D deficiency can only be discovered through blood tests that measure levels of storage ...

Humans were basically built to produce and carry higher levels of vitamin D when exposed to the sun ... should not be entertained without more long-term safety data.

But in case you’re waiting for a sign from your body to pick up a supplement, an expert has broken down the symptoms that may spell danger for your vitamin D levels. A lot of us don’t get ...

Vitamin D deficiency is common—affecting about 35% of adults in ... Some health experts maintain that taking vitamin D ...

But not just that: Low levels of vitamin D have been linked to everything from depression to cancer, so it’s safe to say that the “sunshine vitamin” is pretty important. However, most of us ...

CRN's Senior Vice President of Scientific and Regulatory Affairs says the guidance on vitamin D lacks supporting evidence.

Cold, dark days can contribute to vitamin D deficiency and symptoms of seasonal affective disorder (SAD). (Getty Creative) ...

Let's face it, if you wanted to add to your vitamin D through food, the options are pretty limited. Here are some ideas from ...

Ultraviolet radiation has various deleterious effects but a positive influence on vitamin D metabolism ... between baseline serum 25-hydroxyvitamin D levels (25[OH]D) and cancer mortality ...

If you’ve discovered you have a deficiency in vitamin D, you’re not alone. It’s particularly common among: people who get limited sun exposure people with dark skin people over 65 years old ...

“This study examined vitamin D and C-reactive proteins and found a one-way relationship between low levels of vitamin D and high levels of C-reactive protein, expressed as inflammation. Boosting ...

Vitamin D is an essential nutrient and plays an important role in overall health regarding maintaining bone strength, and it also contributes to the many other kinds of functions of the body ...