May 21, 2025 — A study explains how age reshapes the blood system. In both humans and mice, a few stem cells out-compete their neighbors and gradually take over blood production. The loss of ...

The body’s immune system operates through a complex network of cells, proteins, and chemical signals that coordinate defense against harmful pathogens. When functioning properly, this intricate ...

But here's what we rarely talk about: chronic stress does not just mess with your mood—it slowly wears down your immune system. How stress disarms your body's defences: Your immune system is a ...

Immunology is the branch of biomedical sciences concerned with all aspects of the immune system in all multicellular organisms. Mitochondrial integrity controls cellular and immunological ...

a type of white blood cell found in the lungs that are critical to the immune system. The findings shed new light on the mechanisms through which microplastic exposure leads to long-term ...

“To have a group come from outside and access the system, I didn’t think was the right answer. I thought the answers are here. The answers are in West Virginia, and they’re held by the ...

To play this video you need to enable JavaScript. How much water do you drink every day? Is it enough? Beth and Phil discuss this and teach you some new vocabulary.

Onions contains the prebiotics inulin and fructooligosaccharides, which may help increase the number of friendly bacteria in your gut and improve immune function. Onions are a fresh and versatile ...

Taking probiotics after antibiotics may help support your digestion and reduce side effects, including diarrhea. Eating high fiber and prebiotic foods may also help. Antibiotics are a powerful ...