Each exercise session improves your immune function immediately afterward, so frequent workouts are the best way to keep your immune system working at a high level. Some studies have shown immune ...

Coming in as the most vitamin A–rich food, three ounces of pan-fried beef liver contain 6,582 micrograms (mcg) of the vitamin ...

A healthy immune system is the body’s first line of defense to fight infections, viruses and diseases. When immunity is down, even the littlest bug can make you feel run down. If you’re aware of the ...

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 ...

This guide details dietary choices for flu recovery. Hydration is key, recommending water, broths, and herbal teas.

Sniffle season is here. From flu shots to immune-boosting foods, here are ways to stay healthy all season long.

Fitness influencers and actors like Mark Wahlberg have been sharing the benefits of ice baths and why they take the cold plunge. Previous studies reveal the many advantages of sinking into the bitter ...