NBC News medical contributor Dr. Natalie Azar and TODAY health and nutrition expert Joy Bauer stop by Studio 1A to share tips ...

Your immune system is your body’s built-in defense network, working nonstop to protect you from bacteria, viruses, and other ...

Help keep sickness at bay with these tasty immune-supporting fruits.

We're officially in respiratory virus season, and it's expected to last through mid-May. There are ways to protect against viruses like Covid-19, influenza and RSV naturally. Mandy Gaither explains ...

Brace yourself: Flu season is around the corner. Soon, subways, schools and offices will be filled with sniffling, sneezing and wheezing as the dreaded virus makes its sickening comeback. Want to ...

Regular exercise supports immune health by improving the circulation of your immune cells and reducing inflammation, but ...

Training yourself to expect good things to happen sounds like helpful advice in general. Now, new research suggests that good ...

Elderberry supplements are often touted for immune support, but how might it help you fight infection or reduce inflammation.

The Indigenous Food Lab has a spicy drink to boost immunity and cut through any congestion in your lungs and throat this ...

Respiratory virus season typically peaks between December and February, so now is the time to get ready. "I am anticipating, as I think we all are, a rough respiratory season," said Dr. Sarah Nosal, ...

When it comes to children’s health, a strong immune system is one of the best defences they can have – but it’s not about ...

Somehow we’re at back-to-school already. I do look forward to certain aspects of back to school, like the excited stories about how the school day was. But I definitely dread the blast of illness we ...