Vitamin D is essential for bone health and immune function. One of these best vitamin D supplements can help if you're not ...

Doctors administer Vitamin D3 shots to patients who need strong vitamin D therapy, because their levels are critically low, ...

Here’s a detailed look at what vitamin D shots are, their side effects, and how they may be linked to blocked arteries ...

As far as nutrients go, vitamin D is one of the most widely useful—but oft-overlooked—things we put in our bodies. For ...

Lifestyle coach Luke Coutinho believes that the one vitamin most people are deficient in is vitamin D3. In a video on ...

Vitamin D supplements are generally in your system after 4 to 12 weeks. Learn more about the importance of consistent ...

Another common and sometimes safer source of vitamin D is dietary supplementation. Vitamin D3 is one common supplement that many people use, and most multivitamins contain daily minimums of ...

Vitamin D comes in two primary forms: D2 (ergocalciferol) and D3 (cholecalciferol), and are known to promote absorption of calcium and help with bone growth.

Vitamin D3 (cholecalciferol) generally proves more effective at raising blood levels than vitamin D2 (ergocalciferol), with research showing approximately 30% greater potency.

Although five types of vitamin D exist, the body primarily uses plant-based vitamin D2 (also called ergocalciferol) and vitmamin D3 (cholecalciferol), which is found in animal products, Roth says.

As a woman, prioritizing your health and well-being is essential to living a long and productive life. One way to do this is to ensure your diet includes sufficient vitamins and minerals. At the ...

In many pharmacy supplement aisles, vitamin D — the most popular supplement in the U.S. — comes in two varieties, D2 and D3. For decades, most medicals professionals thought that it didn’t ...