Another fatty fish that is an excellent source of vitamin D is the swordfish. The USDA lists a 100-gram serving as containing ...

Your immune system affects more than just infections. Discover how it shapes energy, aging, and overall health—and how to strengthen it.

Dr. Uma Naidoo leans on these foods "to keep my immune system strong, my energy levels high, and my mood bright." ...

While researchers don’t currently know why women are at greater risk of long COVID, differences in the way men’s and women’s ...

Scientists mapped how the human immune system evolves from birth to old age, revealing key changes that influence health, ...

eat a balanced diet with plenty of fruit, vegetables, whole grains and lean protein ...

Scientists have uncovered a mechanism for reinvigorating the immune system to stop it from flagging when it’s fighting ...

Since it’s known for its ability to reduce the duration of a cold, keeping zinc handy in your medication cabinet is another ...

Guillain-Barré Syndrome (GBS) is a rare neurological disorder where the immune system attacks nerves. Learn about symptoms, ...