Medically reviewed by Elizabeth Barnes, RDN Citrus fruits and red bell peppers are rich in vitamin C, which is important for ...

Some herbs and spices—including elderberry, garlic, and turmeric—have antimicrobial effects that may help the body fight ...

Researchers are increasingly examining how everyday diets influence the immune system. A new study takes a closer look at ...

Buying a variety of vitamins and supplements to make your immune system stronger could be a waste of money. A far cheaper and ...

What are called autoimmune diseases can affect just about every part of the body — even the brain — and tens of millions of people. While most common in women, these diseases can strike anyone, adults ...

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 ...

As people age, their immune system function declines. T cell populations become smaller and can't react to pathogens as ...

New research suggests breathing polluted air may trigger early immune changes, long before autoimmune disease is diagnosed.

Here are the key nutrients that you should ensure your diet manages to cover on a regular basis. They can be found in a wide ...

Tattoos have gained widespread popularity, with nearly one in three Americans having at least one. But beneath the colorful designs lurks a hidden journey. According to a new study, tattoo ink doesn’t ...

Antibiotics are powerful treatments that have saved countless lives over the course of decades. New findings from Scripps ...

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 ...