Medically reviewed by Amelia MacIntyre, DO Daily habits like limited sunlight, poor sleep timing, dehydration, and chronic ...

The thymus is a small organ behind the breastbone that helps to establish the body’s immune system early in life. Since it ...

Experts break down why eggs—a simple, high-quality protein—are immunity-strengthening heroes, and the best ways to cook them.

Add Yahoo as a preferred source to see more of our stories on Google. These immunity-supporting foods can help you stay healthy and vibrant all winter long. With cold and flu season around the corner, ...

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 ...

Recent immunology research has unveiled the complex relationship between vitamin D and immune system function. This vital nutrient is involved in the development and function of the immune system, ...

Maintaining a strong immune system has never been more important. The past decade or so — the rise of COVID-19 and the threat of outbreaks around the world — has proven this. Perhaps the biggest key ...

People with hard-to-treat asthma often have to use medicines such as systemic steroids that broadly suppress the immune ...

Daily usage of a popular over-the-counter medication may compromise immune function while offering temporary pain relief, recent findings indicate. Millions reach for their medicine cabinet daily, ...

The Argentine scientist, who discovered molecular switches that regulate the immune response, is a senior researcher at the ...