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

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

Prolonged illnesses like cancer and chronic infections often leave the immune system in a state of exhaustion, where its ...

The malfunctioning mitochondria seem to poison the immune cells, explains Yosuke Togashi, a pulmonary physician and ...

With every bite of food we take, our intestinal immune system must make a big decision. Tasked with defending us from foreign ...

Cell-cell interactions help drive tolerogenic or inflammatory responses to the maelstrom of antigens passing through the gut.

Elderberry is a popular supplement that is added to all sorts of flu nad cold medicines these days, but when it comes ot this ...

In the midst of pandemic upheaval, researchers have gained fundamental insights about how the body fends off infections.

Salmon, sardines, UV-exposed mushrooms, fortified milks and eggs are some food sources of vitamin D. If you don’t regularly ...

31, 2025 — Prolonged illnesses like cancer and chronic infections often leave the immune system in a state of exhaustion, where its frontline defenders -- T cells -- lose their ability to ...

Humans have an exceptional ability to deal with viruses. In most cases, your immune system is able to fight an infection. On ...