Getting a tattoo may leave a lasting mark not only on your skin, but also on your immune system. This is the conclusion of a ...

Pancreatic cancer uses a sugar-coated disguise to evade the immune system, helping explain why it’s so hard to treat.

Vaccines are among the greatest achievements in medical science, saving millions of lives every year. They protect individuals and entire communities from infectious diseases such as measles, polio, ...

Vitamin C and vitamin D both support immune function in different ways, but neither will prevent you from getting sick on their own. Vitamin C may slightly shorten colds, while vitamin D deficiency ...

In a new study, people who incorporated a fermented side dish into their weekly routine saw meaningful shifts in immune cells that help the body fight infections.