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 ...

Researchers analyzed 11 trials with 655 adults and discovered that taking vitamin D2 supplements decreases the body's vitamin D3 levels, a previously unknown effect.

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

While the FDA doesn't require companies to list the expiration date of vitamins and supplements, they do, in fact, expire.

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 ...

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

Trying to choose the best daily vitamin for your health? You’re not alone. Millions of Americans take vitamins every day, but ...

The recommended daily amount of vitamin C for adults is 90 mg. Overloading yourself with vitamin C is unlikely, since our ...

Gummy vitamins often contain different quantities of vitamins and minerals than they advertise and lose their potency more ...

Research warns that one widely used vitamin D supplement may unintentionally lower the body’s natural D3 levels.

There is inconclusive evidence that supplements help ADHD symptoms. Supplements may help symptoms caused by vitamin and ...