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

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

Learn about the best time of day and way to take vitamin D and if you should consider a supplementing with this nutrient.

In our fast-paced world, essential nutrients often take a backseat in our daily routines. Among these, vitamin D stands out ...

Sleeping through the day after a hectic schedule is a harmless sin to indulge in. However, daytime sleeping is not a good ...

June 3, 2024 — Healthy adults under the age of 75 are unlikely to benefit from taking more than the daily intake of vitamin D recommended by the Institutes of Medicine (IOM) and do not require ...

Opens in a new tab or window Vitamin D deficiency was significantly associated with increased obstructive sleep apnea (OSA) ...

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

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

Other than supplements, there are a few key foods that can help raise our vitamin D levels to where they need to be. “The ...