Symptoms of a vitamin C deficiency include weakness, bruising, and dry skin. Learn more about the warning signs and how to ...

Vitamin D has long been known to play essential roles in boosting immune health and protecting the nervous system. New ...

Many people report similar symptoms of persistent tiredness, and there are several potential causes like poor sleep quality, ...

Though it’s rare, a severe vitamin D deficiency can lead to a disease called rickets, also known as osteomalacia. Typically, ...

But if you’re consistently feeling gassy, crampy, or bloated, a sneaky vitamin deficiency may be to blame. A study in BMJ ...

Doctors and dietitians break down the biggest signs and symptoms of vitamin B2 deficiency. Plus, how much vitamin B2 you need in your diet and how to get it.

Your muscle weakness and mood changes might not be just stress – they could be warning signs of vitamin D deficiency.

Being low on vitamin D can increase your risk of high blood pressure and diabetes, says Michael Holick, M.D., endocrinologist ...

Oftentimes, a vitamin d test is not needed. Instead, doctors look at overall risk and your symptoms to decide if ...

"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

A SINGLE pill to fix all ailments sounds like the Holy Grail of medicine – and while it doesn’t quite exist yet, the good ...

Low vitamin D levels during childhood may increase the risk of autism and make symptoms worse. New studies show vitamin D ...