Medically reviewed by Patricia Mikula, PharmD Key Takeaways Vitamin D supports immune cells but supplements might not prevent ...

Fact checked by Nick Blackmer Vitamin D directly supports immune health; vitamin E’s immune benefits are indirect and limited ...

Vitamins like C, D, E, and B6 may help kill harmful microbes and increase your body's ability to fight off infections.

Your body can’t make vitamin A on its own, so it relies on certain foods or supplements to get it. (Getty Images) Vitamin A might not be the buzziest nutrient out there, but it plays an important role ...

There's nothing worse than getting sick, and it only gets easier if you don't have a great immune system. One of the best ways to boost your immune system health is to stick to a healthy diet and keep ...

In an interview with the actress Jennifer Garner, Dr. Anthony Fauci said he took vitamin D and C supplements.

Research shows that getting enough vitamin C on a regular basis can help reduce the severity and duration of cold and flu ...

While its reputation is at times dismissed as folklore or the efforts of orange juice marketing campaigns, vitamin C’s ...

Vitamins and supplements like zinc and cod liver oil are often touted for their ability to boost your immune system, but Jeffrey Bland, the "father of functional medicine," says that's not actually ...

Besides socially distancing, masking up and taking other safety precautions like getting your flu shot and frequently washing your hands, there are two types of vitamins you might also want to add to ...

Garlic has anti-inflammatory effects that can help with immunity. But foods like citrus fruits and fatty fish may be able to boost immunity even more.