Discover the warning signs of circulatory problems, from buttock pain to slow-healing wounds, plus the foods and activities ...

Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft) of blood vessels. Veins hold about 65 per cent of the body's blood and have one-way valves tohelp blood move.

Naturally occurring compounds called flavan-3-ols found in some food and drink may improve blood pressure and the health of ...

Here are some of the conditions and dangers associated with some blood clots and how they can become serious and even ...

Lab-grown chicken nuggets are now closer to reality due to blood vessel-mimicking microfibers. Researchers at the University of Tokyo built a circulatory system-mimicking bioreactor using hollow ...

A bioreactor that mimics a circulatory system can deliver nutrients ... "We're using semipermeable hollow fibers, which mimic blood vessels in their ability to deliver nutrients to the tissues ...

lungs and blood vessels and back to the heart. Nearly half the population is blood type O, and can donate blood to people of all other blood groups but can receive only Type O themselves.