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, ...

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 ...

Citrus fruits are rich in vitamins and antioxidants to fight infection and prevent chronic illness. Citrus fruits include foods such as oranges, tangerines, grapefruits, limes, and lemons. In addition ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Everything seems to break down as we age. Besides the almost inevitable creaking joints and random aches, ...

Does a glass of OJ a day keep the doctor away?

The research group of Prof. Sanjiv Luther at the Department of Immunobiology of the University of Lausanne has discovered ...

Symptoms such as fatigue, loss of appetite, altered sleep, and social withdrawal are often treated as inconvenient side ...

Dr Natalie Riddell is a senior lecturer in immunology and ageing at the University of Surrey. Her research focuses on how ...

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, ...