Blood vessels in the body’s extremities are the first to ... Fingers can turn white, blue, or red in even mildly cold situations, such as when opening a refrigerator. —Eve Conant ...

Red blood cells deliver oxygen and take away rubbish. And your white blood cells are like police looking for germs. There's a lot going on inside you! Blood transports materials around the body ...

“When our bodies are exposed to the cold, a normal response is for the blood vessels to become narrower ... with the skin ...

Cardiovascular disease is one of the biggest killers in the world, leading to around 18 million deaths a year.

The brain has one of the highest metabolisms of any organ in the body, and that process must yield by-products that need to be removed. In the rest of the body, blood vessels are shadowed ... but ...

Ceramides are found throughout the body and in the endothelium, the thin lining inside blood vessels. These waxy lipids regulate blood vessel tone, dilating or contracting vessels to modulate blood ...

Medically reviewed by Anju Goel, MD Numbness in the fingers often results from issues involving the nerves or blood vessels supplying the area. Finger numbness can vary based on the cause, ranging ...