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

Dr Jenna Macciochi says that ‘our immune system is the single greatest arbiter of both how long we live and the quality of those years’ - Christopher Pledger We know what our immune system is about.

Think of your immune system as the army inside your body,” she says. “When this army is strong and supported by a healthy gut ...

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

Leading medical experts reveal that quick-fix tablets and vitamin drinks are largely ineffective, and the only real way to ...

New research reveals how Parkinson's spreads from the gut to the brain, with the help of immune cells—offering a new ...

Q. Is it really possible to “boost” your immune system, or is that a myth? A. When flu season hits or stress runs high, you’ll often hear advice on how to “boost” your immune system. But here’s the ...

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

Papaya is rich in vitamins A, C and E, as well as fibre and potassium, making this fruit an immune-system booster. It's tasty ...

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 ...

Research led by Lancaster University has discovered that a class of antibiotics—fluoroquinolones—can directly alter the ...