Move over, oranges—blueberries may be the real immunity powerhouse. Packed with antioxidants, fiber, and vitamin C, this small fruit can help your body fight illness and inflammation year-round.

Elderberry and zinc both support immune health, but what happens when you combine them? Learn how these supplements work together to strengthen immunity.

In students with trouble sleeping, there was also a link between higher anxiety and lower NK cell levels. This means that ...

"Blueberries are a tasty, easy-to-access, super-versatile, immune-boosting fruit," says Susie Kundrat, RD. "Whether fresh, ...

Cold weather is often associated with the usual symptoms, such as runny noses, scratchy throats, and an increased risk of ...

As winter brings colds and sore throats, one familiar vitamin is quietly proving its value. Vitamin C may not stop infections ...