It’s cold and flu season and most of us will eventually encounter a virus. So, how does our immune system work to keep us healthy? According to Michaela Gack, PhD, Scientific Director of the Cleveland ...

Your body’s stress response can trigger several physiological changes, which can affect immune function. Why you’re stressed and how long you’re stressed can impact how your immune system responds.

Ulcerative colitis happens when the immune system goes out of control and causes inflammation that can lead to tissue damage in the colon and rectum. Image Credit: iStock/Getty Images There’s no cure ...

How Does Libtayo Work for Non-Small-Cell Lung Cancer (NSCLC)? Libtayo is a specific kind of medicine called immunotherapy. Immunotherapies work by helping your body’s own immune system work to fight ...

Note: The U.S. Food and Drug Administration (FDA) does not approve supplements for safety or effectiveness. Talk to a healthcare professional about whether a supplement is the right fit for your ...

We asked experts which supplements have real benefits. By Katie Mogg While perusing the supplement aisle, you’ll likely pass bottles of pills and gummies claiming to boost your immune system. And if ...

Though the NHS recommends most adults consider taking vitamin D until around March as daylight hours shrink, the service also noted: “There’s little evidence that supplements such as vitamin C, ...

Try these seven foods to increase your immunity during cold and flu season. Cold and flu season is coming at us fast—and for some of you, it may already be in full swing. Whenever someone sneezes ...