Vitamin B12 plays a key role in keeping your body running smoothly, and some people may need supplements more than others.

Researchers analyzed 11 trials with 655 adults and discovered that taking vitamin D2 supplements decreases the body's vitamin ...

Taking vitamin D2 may lower vitamin D3 levels, suggesting the two forms aren’t interchangeable. Vitamin D3 appears more ...

Vitamin A is essential for body functions, including supporting vision and the immune system. You get it as provitamin ...

We reviewed dozens of studies and spoke with researchers to find out whether any supplements demonstrate anti-inflammatory ...

More research is needed into vitamin D function. The paper highlighted the importance of learning more about the impacts of vitamin D types on our immune system – “Further res ...

“However, we discovered that vitamin D2 supplements can actually decrease levels of vitamin D3 in the body, which is a ...

They may recommend taking a high dose of vitamin D for the first few weeks just to try and get you back to normal. You’ll ...

Since vitamin D accumulates in the body, taking a high-dose supplement may lead to vitamin D toxicity. This causes nausea, vomiting, and weakness.

Nutrition experts share the best time to take vitamin B, plus who should be supplementing, how much you need, and what all ...