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

Have you ever wondered why it feels like you spend the whole of winter battling a cold? It’s down to your immune system. The viruses responsible for these illnesses (such as the influenza virus) ...

Let’s face it — in today’s world, strength isn’t just about muscles or hustle. It’s about resilience, especially the kind your immune system provides silently behind the scenes. You may not see it ...

Winter can often feel like an endless cycle of sniffles and sore throats. At this time of year, the viruses responsible for various illnesses, such as influenza, tend to stick around a little longer, ...

There’s a lot of truth to the adage “food is medicine.” While medications are certainly important and necessary, there is a direct relationship between diet and immune health. Nutrients both directly ...

Recent studies have shown that even if you feel healthy and fit, your immune system could be aging quicker than you think, which could increase the risk of infections and immune-related disorders.

As the temperature drops and sniffles start making their rounds, we’re all thinking about ways to strengthen our immunity: vitamin C, hand sanitizer, maybe a flu shot. But while you’re focused on ...

How does the same infection, say the flu or a cold, give some people mild symptoms and leave others suffering? Why do people develop autoimmune diseases? And will we ever be able to predict when—and ...

We have all experienced the phenomena of seeing a disturbing or disgusting image that makes us feel physically ill. When the human brain processes certain types of visual images, it can send neural ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Dermatologists call it SALT, short for skin-associated lymphoid tissue, and it’s your outer layer's built ...