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 ...

If you’re getting sick again during cold and flu season, your diet may be a factor. Small, incremental lifestyle changes can help strengthen your body’s natural defences during cold and flu season.

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

Have you ever tried yoga asanas and poses to boost immunity and fight common winter illnesses like cold, cough, and fever?

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

As we age, the immune system gradually declines in function, leaving the body more vulnerable to disease. Scientists have ...

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, ...

Chronic stress doesn't just affect your mood, it can weaken immune defences, increase inflammation, and leave the body ...

The high exposure to pollutants has led to a decline in lung immunity. Here is how drinking an immunity shot with ajwain ...

Although chemotherapy helps kill cancer cells, it can also affect healthy white blood cells, weakening the immune system. Eating nutritious foods, exercising, and avoiding illnesses are some ways to ...