While the fabled fountain of youth may not actually exist, a new type of therapy now does.

As we age, the immune system gradually declines in function, leaving the body more vulnerable to disease. Scientists have discovered a new way to rejuvenate a key component of immune function, ...

Learn whether eating Sumo Citrus oranges can support your immune system, how vitamin C works in the body, and how much you ...

For years, scientists have viewed cancer as a localized glitch in which cells refuse to stop dividing. Scientists have long ...

Colorectal cancer has long baffled scientists because, unlike most tumors, patients often do better when their cancers are ...

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

Pancreatic cancer may evade the immune system not by accident but by actively switching off internal danger signals through ...

Salmon, love it or hate it, it is one of the few foods that provides vitamin D. Vitamin D plays a significant role in ...

Natural killer cells act as the immune system’s rapid-response team, but the stress of anxiety and insomnia may be quietly thinning their ranks. A study of young women in Saudi Arabia found that both ...

As the temperature drops and sniffles start making their rounds, we’re all thinking about ways to strengthen our immunity: vitamin C, hand sanitizer, maybe a flu shot. But while you’re focused on ...

One of the biggest hurdles in developing an HIV vaccine is coaxing the body to produce the right kind of immune cells and ...