Growing research suggests the bacteria left behind by the common childhood infection may trick the immune system into ...

Frequent dry eyes may signal more than simple irritation and could be an early warning sign of an autoimmune disease. This ...

Our bodies are home to millions of fungi that, for the most part, are completely harmless. However, they can sometimes change ...

The human body operates like a finely tuned orchestra, with each system playing its part in perfect harmony. However, sometimes this delicate balance breaks down in ways that can leave people ...

The NIH Office of Dietary Supplements published a fact sheet in March 2025 reviewing the evidence behind vitamins C, D, and A ...

Medically reviewed by Anita C. Chandrasekaran, MD A strong immune system helps protect you from infections by germs such as ...

Research on preventing type 1 diabetes often focuses on limiting the autoimmune response that destroys the body's ability to produce its own insulin. A new technology developed by scientists at the ...

Aptamers are short, single-stranded nucleic acids that can fold into specific three-dimensional structures, allowing them to bind target molecules with high ...

Secondary infections caused by bacteria or viruses during hospital care remain a long-standing global challenge, despite ...

Your immune system is like an incredibly sophisticated security team, constantly patrolling your body for threats and neutralizing them before they can cause harm. When it’s working properly, this ...