Adults with heart disease who received tailored vitamin D doses had a 50 percent lower risk of experiencing a second heart attack — but how much is too much vitamin D?

“Sleep doctors will use it to help someone adjust the timing of their sleep,” Dr. Winter says. The exact timing of taking ...

Looking to get more vitamin C to support a healthy immune system? Eat these 9 foods packed with vitamin C and other ...

Vegetables can provide all of your daily vitamin C needs. Vitamin C supports wound healing, iron absorption, brain health, and the immune system.

When respiratory virus season hits, it’s fair to want to do everything you can to supercharge your immune system. But while supplements come up a lot, it’s hard to know which to choose. When it comes ...

When respiratory virus season hits, it’s fair to want to do everything you can to supercharge your immune system. But while supplements come up a lot, it’s hard to know which to choose. When it comes ...

There's no single best time to eat oranges for immune support. But their high vitamin C content makes them a good go-to when you're sick.

Vitamin C serums make an essential part of skincare to brighten, diminish pigmentation, and make skin radiant. These serums are lightweight, fast-absorbing, and can be used on any skin type so they ...

One study found that vitamin D may have anticancer effects, which could help reduce colorectal cancer risk. Another piece of ...

In the summertime, vitamin D levels might not be much of a concern for many runners, considering the time we spend exercising ...

A doctor has issued a warning as a popular supplement taken in the winter could cause some health problems. The expert explained that taking too much of this vitamin could be damaging to your bones.

Members of the Indiana University chapter of the American Association of University Professors denounced the Trump Compact for Academic Excellence in Higher Education during a press conference Friday.