A new study suggests treatment-resistant depression may be rooted in the immune system. Trauma, stress biology, and mini-brain models reveal a hidden neuroimmune story.

What are called autoimmune diseases can affect just about every part of the body — even the brain — and tens of millions of ...

Foods that support immune health, like citrus fruits, fatty fish, and leafy greens, contain immune-boosting nutrients like zinc and vitamins C, D, and E.

By LAURAN NEERGAARD and SHELBY LUM “My year of unraveling” is how a despairing Christy Morrill described nightmarish months when his immune system hijacked his brain. What’s ...

Foods like citrus fruits and broccoli may boost the immune system and help you to fight illness. Learn which immunity-boosting foods to add to your diet.

Tattoos may do more than decorate the skin — they could also alter how the body responds to disease, according to new ...

Highly active antiretroviral therapy (HAART) has given clinicians the ability to suppress viral levels to very low levels, currently less than 50 copies per mL of blood. In the presence of full (or ...

HIV doesn’t make you sick immediately. It slowly weakens the immune system. Knowing how it works helps reduce fear, ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

A new study suggests Korea’s iconic fermented dish, kimchi, may do more than enrich the gut — it could strengthen the immune ...