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

While the fabled fountain of youth may not actually exist, a new type of therapy now does.

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

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 ...

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

Fruits rich in vitamin C, like kiwi, oranges, and grapefruit, help strengthen immune defenses and reduce inflammation. Antioxidant-rich fruits such as pomegranate, blueberries, and mango protect cells ...

FRESNO, Calif. (KFSN) -- It's the season of family get-togethers, but also a season of respiratory viruses. "During the colder months, a lot of people are inside, so you see a lot of kids in school," ...

Try these seven foods to increase your immunity during cold and flu season. Cold and flu season is coming at us fast—and for some of you, it may already be in full swing. Whenever someone sneezes ...

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 ...

Help keep sickness at bay with these tasty immune-supporting fruits. Fruits rich in vitamin C, like kiwi, oranges, and grapefruit, help strengthen immune defenses and reduce inflammation.