Your immune system is your body’s built-in defense network, working nonstop to protect you from bacteria, viruses, and other harmful invaders. Your immune system includes two main parts: the innate ...

We're officially in respiratory virus season, and it's expected to last through mid-May. There are ways to protect against viruses like Covid-19, influenza and RSV naturally. Mandy Gaither explains ...

Green tea contains beneficial compounds that may support immune health by reducing inflammation, fighting oxidative stress, ...

Recent studies have shown that even if you feel healthy and fit, your immune system could be aging quicker than you think, which could increase the risk of infections and immune-related disorders.

Cancer immunotherapies, including cancer vaccines, harness and amplify the immune system’s natural ability to detect and attack cancer cells. In this illustration, immune T cells (pink) attach to a ...

Fire cider is a vinegar-based tonic made with fresh produce, alliums, and spices that’s believed to boost immunity, ease ...

Add Yahoo as a preferred source to see more of our stories on Google. Researchers are studying the potential of gold nanoparticles (yellow dots) to deliver drugs into the body. Veronika Sapozhnikova, ...

When the first cells appeared on Earth approximately 3.8 billion years ago, viruses were already here to greet them. 1 Ever since, viruses have been devising ways to infect cells, and cells have been ...

I am lying under a blanket, feeling rough, staring at a bowl of oranges. Every fibre of my being is urging me to devour the lot. I can hear my mum – and medical friends at university – insisting that ...

Why do diabetic wounds refuse to heal? A new scientific review highlights how disruptions in the timing and behavior of ...

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 ...