Vitamins like C, D, E, and B6 may help kill harmful microbes and increase your body's ability to fight off infections.

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 ...

Our Immune systems are essential, precious and fragile so it is good advice to take good care of them. A healthy immune system can protect us from disease and illness and help fight infections. Good ...

Research shows that getting enough vitamin C on a regular basis can help reduce the severity and duration of cold and flu ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." Really, one of the best ways to keep your immune system healthy is also one of the simplest: by ...

How the US uses its powerful AC-130s to sink massive ship in the middle of the ocean ...

We are living in an era of pandemic purgatory. Covid-19 still rages through the world, but fully vaccinated and boosted people are at low risk of severe disease. States are dropping mask mandates are ...

"I've heard, 'I can boost my immune system if I take a lot of vitamins.' It could be vitamin D, vitamin A [or] zinc," Bland says. "[But] those nutrients don't boost the immune system. Those nutrients ...