While these studies don't directly mention vitamin D3, it's likely that the enhancements are due to the benefits of vitamin .

What is vitamin D3 exactly and how does it differ from vitamin D? Who should be taking a supplement? We spoke to experts to get the DL on vitamin D3. Here's what to know about vitamin D3 benefits ...

to 600 IU, some critics said the increase was too modest. They cited studies associating higher vitamin D levels with several disease-preventing benefits, in addition to its well-documented role ...

Share on Pinterest Supplemental doses of vitamin ... benefits, according to research. Ekaterina Goncharova/Getty Images According to a new meta-study, an average supplemental dose of 3,320 IU ...

If you are 70 years and older, your daily dose should be closer to 800 IU, notes Gans. Most people can take a vitamin D supplement for its immunity and other health benefits, says Arsenault.

Historically, 400 IU (10 ug) of vitamin D was recommended for better health because it closely approximated the amount of vitamin D in a teaspoonful of cod liver oil. However, 800 to 1,000 IU is ...

Participants were randomized to receive one of four doses of vitamin D3 supplementation: 200, 1000, 2000, or 4000 IU/d, with 200 IU/d as the reference dose. Cardiac biomarkers, including hs-cTnI ...