As populations age worldwide, the decline of the immune system, a process known as immunosenescence, has become a critical biomedical challenge. This decline leads to increased susceptibility to ...

Sat, January 24, 2026 at 2:56 PM UTC The immune system is the body’s natural defense network that helps to keep you healthy from things like bacteria, viruses, and parasites. It’s a complex network of ...

How people with compromised immune systems respond to vaccines is an important area of immunological research. A study led by ...

Green tea contains beneficial compounds that may support immune health by reducing inflammation, fighting oxidative stress, ...

Vitamins and supplements like zinc and cod liver oil are often touted for their ability to boost your immune system, but Jeffrey Bland, the "father of functional medicine," says that's not actually ...

Your immune system may be weak if you have frequent, severe, or extended infections. Learn more signs of a weak immune system.

Sepsis remains a major challenge in modern medicine, claiming millions of lives each year. For decades, clinical management has largely focused on suppressing excessive inflammation.