Medically reviewed by Soma Mandal, MD A vitamin D test is a blood test that measures the level of vitamin D (calciferol) in ...

There has been no consensus on the optimal level of vitamin D intake to reduce PTH, and this is why many laboratories report the normal range of vitamin D to be so wide (20 to 40 ng/ml ...

Vitamin D affects how your immune system works, and plays a role in controlling certain types of inflammation, including the ...

Vitamin D is a real multitasker. It “helps your body absorb calcium, which is essential for strong bones and teeth and helps ...

Vitamin D also known as the sunshine vitamin is in the news a lot these days. We know it’s essential for healthy bones, but low levels have also been linked to a range of conditions from heart ...

When the clocks change this Sunday, we'll all be getting a lot less sunlight. Taking a natural supplement can lift your mood ...

Vitamin D is essential for our bodies, helping us absorb key minerals like calcium and magnesium that keep our bones and muscles healthy. We naturally get some vitamin D from sunlight, but in many ...

Share on Pinterest Supplemental doses of vitamin D may have many cardiometabolic benefits, according to research. Ekaterina Goncharova/Getty Images According to a new meta-study, an average ...

The NHS recommends that everyone (including pregnant and breastfeeding women) should consider taking a daily supplement ...

According to the National Library of Medicine, Vitamin D has positive impacts on those suffering from negative emotions, ...

vitamin D range of 40-59 ng/mL. Over supplementation should be avoided," the authors wrote. This study could not prove a cause-and-effect relationship between vitamin D levels and adverse ...