That’s because our body doesn’t make enough of the stuff in the darker months as sunlight decreases. Vitamin D is key to ...

You can't boost your immune system overnight, but you can make it stronger by consistently drinking enough water, getting ...

Certain herbs like ginseng and echinacea can fight microorganisms like viruses, bacteria, worms, and bugs. Here's how to use ...

She and other physicians want to emphasize the point about sugar intake: They say that one way to boost your immune system is ...

The test David took was developed by John Tsang at Yale University and his colleagues. The team wanted to work out a way of ...

(THE CONVERSATION) Every day, your immune system performs a delicate balancing act, defending you from thousands of pathogens that cause disease while sparing your body’s own healthy cells. This ...

Getting enough sleep is essential for a strong immune system. Lack of sleep can weaken the body's ability to fight off ...

We often think about our immune system when a breakdown happens—AKA the sniffles start. Sick happens, and nothing can prevent anyone from never, ever coming down with an illness. However, it is ...

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 ...

Immunologist Daniel Davis wants to eradicate long-held myths and replace them with wonder at the complexity of the body’s ...

As much as Philly loves the start of football season, fall also signals the return of something far less exciting: cold and flu season. It usually begins in October and can last through May. The best ...

Researchers have discovered giant DNA structures in oral bacteria, and data hint they could influence the function of your ...