Training yourself to expect good things to happen sounds like helpful advice in general. Now, new research suggests that good ...

Your immune system is your body’s built-in defense network, working nonstop to protect you from bacteria, viruses, and other ...

A vitamin A byproduct could weaken the immune system's cancer-fighting ability, according to new Princeton University ...

Increasing activity in a deep-brain region can boost the immune system’s response to vaccines —and people can be trained to ...

Regular exercise supports immune health by improving the circulation of your immune cells and reducing inflammation, but ...

Elderberry supplements are often touted for immune support, but how might it help you fight infection or reduce inflammation.

Researchers have discovered that mimicking cold exposure or fasting can trigger an immune response in the body that slows ...

Bacteria in the human gut can directly deliver proteins into human cells, actively shaping immune responses. A consortium led ...

A vitamin A byproduct has been found to quietly disarm the immune system, allowing tumors to evade attack and weakening ...

Oncologists have achieved some immune system responses in patients with pancreatic cancers using various combinations of ...

A Dartmouth study published in Nature Communications reveals that immune cells in the brain use a surprising two-step process ...

People who commonly experience everyday discrimination are more likely to have higher levels of "exhausted" white blood cells ...